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Global Finance Journal 38 (2018) 45–64
Contents lists available at ScienceDirect
Global Finance Journal
journal homepage: www.elsevier.com/locate/gfj
ESG performance and firm value: The moderating role of
disclosure
Ali Fatemi a,⁎, Martin Glaum b, Stefanie Kaiser c
a Greenleaf Advisors LLC and DePaul University, 1 East Jackson Boulevard, Suite 5500, Chicago, IL 60614, USA
b WHU – Otto Beisheim School of Management, Burgplatz 2, 56179 Vallendar, Germany
c Independent. Part of this research was carried out while Stefanie Kaiser was affiliated to WHU – Otto Beisheim School of Management
a r t i c l e i n f o
⁎ Corresponding author.
E-mail addresses: [email protected] (A. Fatemi), m
1 In this paper, we use the term ESG interchangeably
corporate practice.
http://dx.doi.org/10.1016/j.gfj.2017.03.001
1044-0283/© 2017 Elsevier Inc. All rights reserved.
a b s t r a c t
Article history:
Received 26 May 2016
Received in revised form 24 February 2017
Accepted 4 March 2017
Available online 9 March 2017
This study investigates the effect of environmental, social, and governance (ESG) activities and
their disclosure on firm value. We find that ESG strengths increase firm value and that weak-
nesses decrease it. ESG disclosure, per se, decreases valuation. But more importantly, we find
that disclosure plays a crucial moderating role by mitigating the negative effect of weaknesses
and attenuating the positive effect of strengths.
© 2017 Elsevier Inc. All rights reserved.
JEL classification:
G30
G32
M41
Q51
Q56
Keywords:
ESG
CSR
Disclosure
Firm value
1. Introduction
In this paper, we investigate the interrelationship between a firm’s strengths and weaknesses with regard to environmental, social,
and governance (ESG) factors, its ESG-related disclosure, and its valuation.1 In recent years, numerous studies have attempted to measure
the performance and valuation impact of ESG factors. A stream of this literature has also addressed the determinants of the firm’s ESG
disclosure and the possible valuation effects of such disclosure. However, the question of how the value of the firm may be jointly affected
by ESG activities and the intensity of ESG-related disclosure remains largely unexplored. We hypothesize that the association between a
firm’s ESG activities and its valuation is moderated by its disclosures related to those activities. However, the impact of disclosure in this
context is not ex ante clear. One might expect a positive effect insofar as disclosure reduces information asymmetries and helps investors
better understand the firm’s ESG strengths or weaknesses. Alternatively, ESG disclosure may impair firm value if investors view such dis-
closure as “cheap talk” or “greenwashing”. Our findings indicate that disclosure effects differ for ESG strengths and for ESG concerns. More
precisely, while firms with ESG concerns benefit from ESG-related disclosure, firms with ESG strengths experience lower valuation effects
when they intensify their disclosure efforts.
[email protected] (M. Glaum), [email protected] (S. Kaiser).
with CSR (corporate social responsibility). Both terms are widely used in both the academic literature and in
46 A. Fatemi et al. / Global Finance Journal 38 (2018) 45–64
The question of how ESG factors may affect a firm’s financial performance and its value has been extensively investigated.
However, the resulting conclusions have been far from unanimous (see Clark & Viehs, 2014; Margolis, Elfenbein, & Walsh,
2009 for recent surveys of the literature). In early contributions, it was mostly taken as a given that environmental investments
or social responsibility activities that exceeded the legally binding minimum standards would entail additional costs and would
thus reduce firm value (e.g., Friedman, 1970). In fact, as Kim and Lyon (2015, p. 706) note, “the entire environmental regulatory
paradigm is built around the idea that firms must be forced to make environmental improvements, because they would otherwise
find them costly or unprofitable, and thus not undertake them on their own.” More recent contributions to the theory of the firm
regard ESG activities as having the potential to increase firm value (e.g., Fatemi, Fooladi, & Tehranian, 2015; Malik, 2015; Porter,
1991; Porter & Kramer, 2011; Porter & van der Linde, 1995; Roberts, 2004). For example, under the resource-based view of the
firm, environmentally or socially motivated activities can improve the management team’s capabilities and the firm’s potential
to attract qualified employees. Moreover, such activities can enhance the firm’s reputation and strengthen its interactions with
its stakeholders (Branco & Rodrigues, 2006). Jensen (2002) has synthesized the competing propositions and proposed that “en-
lightened [long-term] value maximization” requires the firm to take into account the interests of all of its important constituent
groups (see also Fatemi & Fooladi, 2013; Serafeim, 2014). The empirical literature dealing with ESG’s effects on financial perfor-
mance and on firm value does not produce unequivocal results either. However, while some studies have reported a negative as-
sociation or insignificant results (see Horvathova, 2010), a meta-analysis by Margolis et al. (2009) finds the overall effect to be
positive, though small and possibly decreasing over time (see also Orlitzky, Schmidt, & Rynes, 2003).
The academic debate notwithstanding, over the course of the last two decades many firms, especially large multinational ones,
have intensified their efforts to report on ESG matters in order to legitimate their behavior and improve their reputation. Accord-
ing to a study by KPMG (2011), in 1996 only 300 firms worldwide produced corporate social responsibility (CSR) reports. By
2014, this number had increased to N7000 worldwide (Khan, Serafeim, & Yoon, 2016). While many firms have adopted the Global
Reporting Initiative (GRI) guidelines and, more recently, the framework suggested by the International Integrated Reporting Coun-
cil (IIRC, 2013, 2014), the extent and quality of ESG disclosure remain heterogeneous (Ioannou & Serafeim, 2016).
To assess the impact of ESG disclosure on firm value, it is important to recognize that ESG reporting can reflect various motives
beyond the obvious wish to emphasize firm strengths and play down weaknesses. Disclosure may be used to explain changes in
ESG policies or to repair a reputation damaged by, for example, acute environmental harm (Brown & Deegan, 1998; Cho & Patten,
2007). It may be a mere façade. A firm might even understate its ESG activities for fear of alienating investors. As we explain in
detail below, extant empirical research has failed to document a consistent relationship between the extent of a firm’s ESG dis-
closure and its financial performance or valuation.
This paper focuses on the question of whether the association between a firm’s ESG activities and its valuation is moderated by
its ESG-related disclosure. Our empirical analysis is based on data for 1640 firm-year observations for publicly traded U.S. firms for
the years 2006 to 2011. We utilize data on ESG strengths and ESG concerns as compiled and reported by KLD Research and An-
alytics as proxies for a firm’s ESG performance, and we use Bloomberg’s ESG disclosure score (DISC) as an indicator of the extent
of a firm’s ESG disclosure. Taking into account the potential endogeneity of the firm’s disclosure strategy, we employ a two-stage
least squares (2SLS) model. The first stage of the model is composed of three equations that describe the determinants of a firm’s
disclosure of its ESG activities (DISC) and that describe the interactions of ESG disclosure with ESG strengths (STR*DISC) and ESG
concerns (CON*DISC). The second stage of the model is our main focus; it describes the relationship between firm value (TOBIN
Q), on the one hand, and ESG performance (STR, CON) and ESG disclosure (DISC), on the other hand. We also disaggregate the
relationship to examine the three dimensions of ESG scores: environmental, social, and governance factors.
Our main contribution to the literature is that we provide a link between two hitherto separate streams of research: studies
addressing the relationship between ESG performance and financial performance or firm value and those examining the determi-
nants and the value impact of ESG disclosure. We propose that the association between a firm’s ESG performance and value is
moderated by its ESG-related disclosure. Our empirical investigation provides evidence in support of the moderating role of dis-
closure. More precisely, our results show that ESG disclosure helps the firm alleviate the negative valuation effects of concerns
regarding its ESG performance. Furthermore, we find that for firms with ESG strengths, disclosure is negatively related to firm
value. Finally, we find that when evaluating the relevance of disclosure, investors differentiate among the three components of
ESG scores with regard to the nature of their informational content.
The remainder of the paper is structured as follows. In the next section, we review the literature relevant to our work and
develop our predictions. Section 3 explains the research design. Sections 4 and 5 describe the sample and data and present the
results. Section 6 offers a summary and concluding remarks.
2. Related literature and predictions
2.1. Environmental, social, and governance factors (ESG)
The question of how ESG factors affect a firm’s financial performance and, ultimately, its value has been the subject of conten-
tious debate. Rooted in neoclassical theory, the early understanding was that the relationship between ESG and financial perfor-
mance was uniformly negative (e.g., see Vance, 1975; Wright & Ferris, 1997). Friedman (1970) best summarizes this argument as
claiming that the maximization of owners’ profits is the firm’s only social responsibility. The underlying assumption is that the
payoffs of ESG activities do not exceed their costs. As Kim and Lyon (2015) note, a few recent papers (Fisher-Vanden &
Thorburn, 2011; Jacobs, Singhal, & Subramanian, 2010; Lyon, Lu, Shi, & Yin, 2013) continue to find that firms reporting
47A. Fatemi et al. / Global Finance Journal 38 (2018) 45–64
engagement in environmentally friendly activities or winning green awards experience negative abnormal returns. Such evidence
suggests that investors punish the firm for what they perceive as costly investments.
More recently, however, it has been argued that socially responsible behavior may have a net positive impact on performance
and firm value (Fatemi et al., 2015; Malik, 2015). Within the framework of the stakeholder theory (Freeman, 1984), it can be ar-
gued that socially responsible behavior better satisfies the interests of nonowner stakeholders (e.g., debtors, employees, cus-
tomers, and regulators), allowing for more efficient contracting (Jones, 1995) and opening new paths to further growth and
risk reduction (Fatemi & Fooladi, 2013). Evaluating the issue from a strategic management perspective, Porter and Kramer
(2006, p. 2) similarly posit that “CSR can be much more than a cost, a constraint, or a charitable deed—it can be a source of op-
portunity, innovation, and competitive advantage.”
On the empirical front, a large body of literature has also dealt with the effects of ESG (CSR) factors. Various studies document
a positive association between ESG and nonfinancial performance measures, including process efficiency and reduced material and
energy consumption (Aras & Crowther, 2008; Porter & van der Linde, 1995; Russo & Fouts, 1997); motivating employees,
attracting them to the firm, and creating a bonding mechanism for them (Bhattacharya, Sen, & Korschun, 2008; Greening &
Turban, 2000; Moskowitz, 1972); fostering customer loyalty (Albuquerque, Durnev, & Koskinen, 2015; Ramlugun & Raboute,
2015); advertising effectiveness and brand reputation (Cahan, Chen, Chen, & Nguyen, 2015; Hsu, 2012; McWilliams & Siegel,
2001; Reverte, 2009); reduction of regulatory burden (Freeman, 1984; Neiheisel, 1995); product differentiation and reductions
in price sensitivity (Boehe & Cruz, 2010; Flammer, 2015); and overall customer satisfaction (Pérez & del Bosque, 2015; Sen &
Bhattacharya, 2001; Walsh & Bartikowski, 2013; Xie, 2014).
The relationship between ESG performance and financial performance, as well as valuation, has also been extensively exam-
ined. A number of these studies have found either a negative (e.g., Boyle, Higgins, & Ghon Rhee, 1997; Vance, 1975; also see
Brammer, Brooks, & Pavelin, 2006) or a nonsignificant association between ESG performance and financial performance or firm
value (e.g., Alexander & Buchholz, 1978; Aupperle, Carroll, & Hatfield, 1985; Horvathova, 2010; McWilliams & Siegel, 2000;
Renneboog, Horst, & Zhang, 2008a, 2008b). Others have found a positive association (e.g., Bajic & Yurtoglu, 2017; Dimson,
Karakas, & Li, 2015; Eccles, Ioannou, & Serafeim, 2014; Edmans, 2011; Fatemi et al., 2015; Ge & Liu, 2015; Krüger, 2015). Al-
Tuwaijri, Christensen, and Hughes (2004) deploy a structural equations model within which economic performance is a function
of environmental performance and controls; environmental performance is, in turn, determined by economic performance and
controls. Although they find a positive influence of environmental performance on economic performance, they do not find a sig-
nificant impact of economic performance on environmental performance.2 El Ghoul, Guedhami, and Kim (2015) evaluate the re-
lationship between ESG performance and firm value in 53 countries and find ESG performance to be positively related to firm
value, especially in countries with weaker market-supporting institutions. They therefore conclude that ESG activities mitigate
market failures associated with institutional voids. Finally, a meta-analysis by Margolis et al. (2009) concludes that, on balance,
extant results point to a positive association between ESG activities and both financial performance and firm value. More specif-
ically, Margolis et al. (2009) aggregate 251 individual empirical studies (214 manuscripts) and find a small positive mean effect
size of r = 0.133 (median r = 0.09, weighted r = 0.11).3 For a subset of 106 studies published since 1998, the mean effect size is
only 0.090 (median r = 0.063, weighted r = 0.092), suggesting that the relationship between ESG performance and financial per-
formance may actually have weakened over time.
2.2. ESG disclosure
As Ioannou and Serafeim (2016) report, the form and intensity of ESG (or CSR) reporting differ across firms. Many firms ad-
here to the Global Reporting Initiative (GRI) guidelines in reporting their ESG performance (Vigneau, Humphreys, & Moon, 2015).
More recently, the Initiative for Integrated Reporting (IIR) has attempted to set a standard with its international framework,
which was published in 2013 (Cheng, Ioannou, & Serafeim, 2014; Eccles et al., 2014; Reuter & Messner, 2015). In addition to
the conventional methods of making such disclosures, firms have been increasingly using nontraditional methods, including
websites and social media (e.g., Eberle, Berens, & Li, 2013; Holder-Webb, Cohen, Nath, & Wood, 2009; Reilly & Hynan, 2014).
Research on the extent and the quality of ESG reporting has, for the most part, been based on ratings and checklists developed
by individual researchers who manually collected the data from annual reports or corporate websites (e.g., Aerts, Cormier, &
Magnan, 2008; Cho, Roberts, & Patten, 2010). More recently, ESG disclosure ratings have also come from specialized commercial
information providers. One such example is the ESG score database compiled by Bloomberg and used in the present study.
One prerequisite to understanding the impact of ESG reporting, or disclosure, on a firm’s financial performance and its valu-
ation is to recognize that reporting can reflect various motives. Under voluntary disclosure theory, developed by, among others,
Verrecchia (1983) and Dye (1985), it can be argued that a firm’s ESG engagement is a predictor of its ESG reporting practices:
firms with a positive ESG performance would choose to report extensively on their ESG activities, and those with a negative
ESG performance would choose to report minimally. According to this framework, firms signal their ESG performance to distin-
guish themselves from poorer performers and thus avoid the consequences of adverse selection (Akerlof, 1970). This argument
2 Like our study, that of Al-Tuwaijri et al. (2004) investigates the interrelations among economic performance, environmental performance, and environmental dis-
closure. However, their study differs from our work in the functional form of the assumed relationships. Most importantly, in their model, environmental disclosure is
one of the dependent variables, but it does not have a direct relationship with economic performance. In contrast, we suggest that the relationship between a firm’s ESG
activities and its valuation is moderated by its ESG-related disclosure.
3 For an older meta-analysis, see Orlitzky et al. (2003).
48 A. Fatemi et al. / Global Finance Journal 38 (2018) 45–64
is supported by Cahan et al. (2015), who find that good ESG performance generates favorable publicity, and that firms with good
ESG performance realize a higher firm value (or lower cost of capital) only if they also have favorable media coverage.
Alternatively, it is possible that the firm would use ESG reporting to manage the public’s perception by explaining changes in
its policies with regard to ESG matters. For example, it may intensify its disclosure in order to prevent, or alleviate, the negative
effects of acute environmental damages (or similar events) on its reputation and market value (Brown & Deegan, 1998; Cho &
Patten, 2007), or to restore its legitimacy (Campbell, Craven, & Shrives, 2003; Deegan, 2002). Companies could also use ESG dis-
closure as a mere façade (“cheap talk”), irrespectively of their true ESG performance (Cho, Laine, Roberts, & Rodrigue, 2015a). Fur-
thermore, a firm may attempt to seem more ESG conscious than it really is (“greenwashing”). It is also conceivable that managers
may have incentives not to publicize their environmental, charitable, or otherwise socially responsible investments if they fear
that investors may perceive these activities as unduly costly and detrimental to their interests. Consequently, a firm with a pos-
itive ESG performance may deliberately opt for a low level of ESG disclosure or even actively understate its ESG activities (“undue
modesty”,“brownwashing”; see Kim & Lyon, 2015).
Empirical research to date has produced mixed findings regarding the nature of the relationship between ESG performance
and ESG disclosure. Some earlier studies find no significant relationship between firms’ ESG performance and the intensity of
their ESG disclosure (Freedman & Wasley, 1990; Ingram & Frazier, 1980; Wiseman, 1982). Others find a negative relationship be-
tween environmental performance and environmental disclosure (Hughes, Anderson, & Golden, 2001; Patten, 2002). More re-
cently, studies by Gelb and Strawser (2001), Al-Tuwaijri et al. (2004), Clarkson, Li, Richardson, and Vasvari (2008, 2011),
Dhaliwal, Li, Tsang, and Yang (2011), Lyon and Maxwell (2011), and Gao, Dong, Ni, and Fu (2016) report positive associations.
The inconclusive results may be attributable to problems with the method employed, measurement problems (particularly the
extent of ESG disclosure), sample selection, or a failure to control for other relevant factors (Patten, 2002). For example, as
Clarkson et al. (2008) note, some of what is captured in the disclosure indices used by these studies might be nondiscretionary.
Therefore, the negative relationship reported in some of these studies between ESG performance and the extent of ESG disclosure
might be explained by the additional regulatory disclosure requirements arising from emerging environmental problems.
The empirical evidence on the value relevance of ESG disclosure is not fully conclusive either (see Gray, Kouhy, & Lavers, 1995
for a survey of the earlier literature). Some studies find the relationship to be negative (e.g., de Villiers & van Staden, 2011; Ho &
Taylor, 2007), while others report it as positive (e.g., Clarkson, Fang, Li, & Richardson, 2013; Gamerschlag, Möller, & Verbeeten,
2011; Gao et al., 2016; Middleton, 2015). Research by Brammer and Pavelin (2006) and by Bouten, Everaert, and Roberts
(2012) suggests that different forms of disclosure that emphasize “soft” or “hard” information may have different motives and
can have different effects on firm value. Dhaliwal, Li, Tsang, and Yang (2014) examine the relationship between ESG disclosure
and the equity cost of capital in an international setting that includes 31 countries. They divide these countries into two groups
that are either more or less stakeholder-oriented. They generally find a negative association between ESG disclosure and the cost
of equity capital, and this relationship is more pronounced in stakeholder-oriented countries. Finally, in a baseline model, Plumlee,
Brown, Hayes, and Marshall (2015) find no significant association between the overall level of voluntary ESG disclosure and the
value of the firm, its component cash flows, or its cost of capital. However, after controlling for ESG performance and differenti-
ating between the nature (positive, negative, neutral) and the type (soft, hard) of ESG disclosures, they find that high-quality soft
disclosure is significantly associated with both the cash flows and the cost of capital components of firm value. Building upon the
findings and the insights of this literature, we now proceed to develop our model.
3. The theoretical model: the moderating role of ESG disclosure
We hypothesize that the value of the firm is affected jointly by its ESG activities and the intensity of its ESG-related disclosure.
More precisely, we argue that the association between a firm’s ESG activities and its valuation is moderated by the disclosure re-
lated to such activities. Thus, our basic theoretical model is as follows:
Value of Firm ¼ f
ESG Performance;
ESG Disclosure;
ESG Performance � ESG Disclosure
0
@
1
A
Given extant findings, we expect a positive association between the firm’s ESG performance and its value. That is, holding ev-
erything else constant, we expect a positive relationship between ESG strengths and firm value and a negative relationship be-
tween ESG concerns and firm value. However, given that ESG disclosure can be driven by very different managerial motives,
and given the inconclusive findings of previous research, we do not form directional expectations regarding the first-order rela-
tionship between ESG disclosure and firm value or the interaction term(s) between ESG performance (strengths, weaknesses) and
ESG disclosure. Instead, we simply test the null hypotheses of no relationships.
Research design
Examining the impact of ESG performance, ESG disclosure, and the interaction of ESG performance and ESG disclosure on firm
value requires that we first address the possible endogeneity of ESG disclosure resulting from omitted variables or from simulta-
neity. If, for example, firm value affects ESG disclosure, then the latter will be correlated with the error term in a regression of
49A. Fatemi et al. / Global Finance Journal 38 (2018) 45–64
firm value on ESG disclosure, and the estimated coefficient will be biased and inconsistent. To take this potential endogeneity into
account, we use an instrumental variables approach (e.g., Eugster & Wagner, 2015; Hail, 2002; Jiao, 2010).
In our main analysis, we use three instrumental variables for our potentially endogenous variable of ESG disclosure (DISC).4 The first of
these is the existence of a CSR committee on the board of directors (CSRCOMM). Liao, Luo, and Tang (2015) and Peters and Romi (2014)
find that firms with a CSR committee are more likely to disclose their greenhouse gas emission information and have a higher quality of
such disclosure. Michelon and Parbonetti (2012) find that firms with a CSR committee disclose information on social issues more compre-
hensively. The evidence suggests that CSR committees play an important role in getting sustainability information to stakeholders.5 There-
fore, we expect our first instrumental variable to be highly correlated with ESG disclosure, thus satisfying the relevance requirement.
Peters and Romi (2015) find that the presence of a CSR committee does not affect firm value: for their sample, the market value of
firms with a CSR committee does not differ from the market value of those without a CSR committee. We therefore assume that our in-
strumental variable is unlikely to directly affect firm value, hence meeting the exogeneity condition (exclusion restriction).
Next, we use the dispersion of analysts’ earnings forecasts (DISP) as an instrument. The disclosure literature contains much ev-
idence indicating that the level of disclosure is negatively associated with the dispersion of analysts’ forecasts (e.g., Barron, Kile, &
O’Keefe, 1999; Hope, 2003; Lang & Lundholm, 1996). This is consistent with the intuition that disclosure reduces analysts’ uncer-
tainty about forecasted earnings and differences in information among analysts. Focusing on ESG disclosure, Dhaliwal et al.
(2011) and Dhaliwal, Radhakrishnan, Tsang, and Yang (2012) document that analysts’ forecast errors are lower for firms with better
CSR disclosure. Furthermore, Harjoto and Jo (2015) find that the dispersion of analysts’ earnings forecasts is negatively associated
with mandated ESG activities (“legal CSR activities”, in their terminology) and positively associated with “normative” ESG activities.6
Given these findings, we assume that it is likely that the dispersion of analysts’ earnings forecasts fulfills the instrument relevance
condition. Research on the association between analysts’ forecast dispersion and firm value (or future returns) does not provide con-
clusive evidence. A number of studies find that higher analyst forecast dispersion is associated with higher current stock prices and
lower future returns (e.g., Diether, Malloy, & Scherbina, 2002; Johnson, 2004), while others report that higher dispersions are asso-
ciated with lower current stock prices and higher future returns (e.g., Anderson, Ghysels, & Juergens, 2005; Barron, Stanford, & Yu,
2009). Some studies find a nonmonotonic association (e.g., Doukas, Kim, & Pantzalis, 2006; Li & Wu, 2014), but others fail to find
any significant association (e.g., Brennan, Chordia, & Subrahmanyam, 1998; Hwang & Li, 2008; Li & Wu, 2014). Given the mixed ev-
idence, we cannot assert ex ante whether it is likely that our second instrument satisfies the exogeneity condition.7 In this instance,
we rely on the results of several postestimation tests to assess the appropriateness of the instruments.
Finally, for our third instrument, we use the concentration of a firm’s stock ownership (OWNERCONC). Research has documented a
negative association between ownership concentration and the level of disclosure (for an overview, see, for example, Garcia-Meca &
Sanchez-Ballesta, 2010). Firms with few large shareholders (e.g., family-controlled firms) may have little motivation to disclose more in-
formation than the law requires because the demand for public disclosure is relatively weak. Large shareholders may obtain information
through means other than publicly disclosed reports; for example, they often have direct access to the board of directors. Focusing on CSR,
Brammer and Pavelin (2008), Reverte (2009), Bouten et al. (2012), Li, Luo, Wang, and Wu (2013) and Liao et al. (2015) find that firms
with more concentrated stock ownership have lower levels of disclosure. Hence, we expect the ownership concentration instrument to be
quite likely to meet the relevance condition. The evidence on the impact of ownership concentration on firm value is mixed. Some studies
document a positive association (e.g., Sraer & Thesmar, 2007; Villalonga & Amit, 2006), a few find a negative association (e.g., Anderson &
Reeb, 2004), others document a nonmonotonic association (e.g., Anderson & Reeb, 2003), and some find no significant association at all
(e.g., Perrini, Rossi, & Rovetta, 2008; Weiss & Hilger, 2012; Welch, 2003). Thus, we again rely on the results of the postestimation tests to
assess whether the exogeneity condition is satisfied for ownership concentration.
In specifying our model, we must further take into account the potential endogeneity of the interaction terms between ESG
disclosure and ESG performance. We differentiate between ESG strengths (STR) and ESG concerns (CON). Following
Wooldridge (2002), we use the interactions between ESG strengths (ESG concerns) and the instrumental variables for ESG disclo-
sure as instruments for the interaction terms between ESG strengths (ESG concerns) and ESG disclosure. Thus, our instrumental
variables approach consists of three first-stage regressions, one for each endogenous variable.8
4 In a
(DISC);
5 In a
surance
6 Leg
activitie
7 It is
conside
8 Plea
theory o
reading
DISC ¼ f CSRCOMM; DISP; OWNERCONCð Þ
STR�DISC ¼ f STR�CSRCOMM; STR�DISP; STR�OWNERCONC
� �
CON
�
DISC ¼ f CON�CSRCOMM; CON�DISP; CON�OWNERCONC
� �
dditional analyses, we also use an alternative approach with a different set of instrumental variables for the potentially endogenous variable ESG disclosure
see the section on robustness checks below.
ddition, Peters and Romi (2015) document that the existence of a CSR committee on the board of directors increases the likelihood of adopting CSR report as-
services.
al CSR activities are activities undertaken to comply with laws and regulations covering labor rights and product safety, etc. Normative CSR activities include
s undertaken in accordance with social norms, such as norms on charitable giving and work-life balance (see Harjoto & Jo, 2015).
often difficult to find variables that meet both the relevance and exogeneity conditions. Therefore, the search for and selection of instrumental variables is often
red “magic” (Chenhall & Moers, 2007; Larcker & Rusticus, 2010).
se note that when estimating our instrumental variables model using 2SLS estimation, we include all instruments as regressors in all first-stage regressions. The
f 2SLS estimation does not allow designations of instrumental variables to specific endogenous variables (Baum, 2006; Cameron & Trivedi, 2010). For ease of
, however, we do not show all instruments in all first-stage regression equations, either here or in the following section.
50 A. Fatemi et al. / Global Finance Journal 38 (2018) 45–64
To assess whether our instrumental variables satisfy the relevance condition and the exogeneity condition (exclusion restric-
tion), we rely on several postestimation test statistics. We report Angrist-Pischke’s Partial F-statistic (Angrist & Pischke, 2009) and
Shea’s Partial R2 (Shea, 1997) and the results for tests of underidentification, weak identification, and overidentification.
To complete our model, we add several control variables that the literature has identified as influencing ESG disclosure, ESG perfor-
mance, and firm value (e.g., Cho & Patten, 2007; Clarkson et al., 2008; Jiao, 2010; Jo & Harjoto, 2011; Peters & Romi, 2014). These variables
include proxies for firm profitability (return on assets, ROA) and growth of return on assets (ROAGROWTH), firm size (natural logarithm
of sales, LNSALES), asset intensity (ratio of assets to sales, ASSETSSALES), leverage (ratio of debt to equity, LEV), advertising intensity (ad-
vertising expenditures scaled by sales, ADVERT), research and development intensity (R & D expenditures scaled by sales, R&D), and asset
age (ratio of net property, plant, and equipment to gross property, plant, and equipment, NETGROSSPPE). Additionally, we include two
dummy variables that assume a value of 1 if figures for advertising expenditures or for research and development expenditures are not
available (ADVERTMISSING, R&DMISSING). Furthermore, we include industry- and year-fixed effects. Appendix A provides more detail
on the definitions of the variables and how they are calculated.
Thus, our two-stage model is as follows.
First stage9:
9 As w
10 The
sustaina
2010 to
DISCi;t ¼ α0 þ β1CSRCOMMi;t þ β2DISPi;t þ β3OWNERCONCi;t þ β4STRi;t þ β5CONi;t
þ β6ROAi;t þ β7ROAGROWTHi;t þ β8LNSALESi;t þ β9ASSETSSALESi;tþ
β10LEVi;t þ β11ADVERTi;t þ β12ADVERTMISSINGi;t þ β13R&Di;tþ
β14R&DMISSINGi;t þ β15NETGROSSPPEi;t þ INDUSTRYi;t þ YEARi;t þ εi;t
ð1Þ
STR�DISCi;t ¼ α0 þ β1STR
�CSRCOMMi;t þ β2STR
�DISPi;t þ β3STR
�OWNERCONCi;tþ
β4STRi;t þ β5CONi;t þ β6ROAi;t þ β7ROAGROWTHi;t þ β8LNSALESi;tþ
β9ASSETSSALESi;t þ β10LEVi;t þ β11ADVERTi;t þ β12ADVERTMISSINGi;tþ
β13R&Di;t þ β14R&DMISSINGi;t þ β15NETGROSSPPEi;tþ
INDUSTRYi;t þ YEARi;t þ εi;t
ð2Þ
CON�DISCi;t ¼ α0 þ β1CON
�CSRCOMMi;t þ β2CON
�DISPi;t þ β3CON
�OWNERCONCi;t
þ β4STRi;t þ β5CONi;t þ β6ROAi;t þ β7ROAGROWTHi;t þ β8LNSALESi;tþ
β9ASSETSSALESi;t þ β10LEVi;t þ β11ADVERTi;t þ β12ADVERTMISSINGi;t
þ β13R&Di;t þ β14R&DMISSINGi;t þ β15NETGROSSPPEi;tþ
INDUSTRYi;t þ YEARi;t þ εi;t
ð3Þ
Second stage:
TOBINQi;t ¼ α0 þ β1DISCi;t þ β2STRi;t þ β3STR
�DISCi;t þ β4CONi;t þ β5CON
�DISCi;tþ
β6ROAi;t þ β7ROAGROWTHi;t þ β8LNSALESi;t þ β9ASSETSSALESi;tþ
β10LEVi;t þ β11ADVERTi;t þ β12ADVERTMISSINGi;t þ β13R&Di;tþ
β14R&DMISSINGi;t þ β15NETGROSSPPEi;t þ INDUSTRYi;t þ YEARi;t þ εi;t
ð4Þ
4. Data and sample
To operationalize our model, in accord with the approach taken by other researchers (e.g., Aktas, De Bodt, & Cousin, 2011;
Cornett, Erhemjamts, & Tehranian, 2016; Harjoto & Jo, 2015; Plumlee et al., 2015), we use data compiled by KLD Research and
Analytics as a proxy for ESG activities. KLD divides a firm’s CSR activities into 13 categories: community, diversity, employment,
environment, human rights, product, alcohol, gaming, firearms, military, nuclear, tobacco, and corporate governance. It then com-
piles and reports the number of strengths and concerns for each category. In this study, we use these measures of strengths and
weaknesses as our proxy for a firm’s CSR activities.
We use Bloomberg’s measure of ESG disclosure, first made available in 2009, as a proxy for disclosure. To our knowledge, this
constitutes one of the first uses of Bloomberg’s index in an academic study. Bloomberg currently compiles approximately 300 data
points from each of approximately 11,000 companies in 63 countries. Screening publicly available sources, Bloomberg assesses the
extent of each firm’s disclosure of its environmental, social, and governance (ESG) activities. Bloomberg’s data points, which are
weighed by importance, come from company filings, such as CSR reports, annual reports, and corporate websites, and thus reflect
the universe of information publicly available to investors. Depending on the data points collected, and tailoring its reports to the
industry, Bloomberg then estimates disclosure scores ranging between 0.1 (lowest) and 100 (highest).10
e note above, for the sake of brevity, we do not show all instruments in all our first-stage regression equations, either here or in the following section (see footnote 8).
se ratings are widely used by investors and are perceived to be credible by sustainability professionals (see, for example, SustainAbility at http://www.
bility.com/company). Eccles, Krzus, Rogers, and Serafeim (2012) document investors’ use of Bloomberg’s ESG ratings over a six-month span ranging from
2011. They show that data on firms’ aggregate ESG disclosure scores have been widely consulted.
Table 1
Sample composition by year and industry.
Panel A: composition by year
2006 87
2007 227
2008 287
2009 326
2010 352
2011 361
Total 1640
Panel B: composition by industry
Agriculture & forestry 25
Mining & construction 165
Manufacturing 771
Transportation & utilities 318
Wholesale & retail 107
Services 254
Total 1640
51A. Fatemi et al. / Global Finance Journal 38 (2018) 45–64
We match the available data for all U.S. firms from KLD and Bloomberg, our two primary data sources. Because there are few
disclosure scores for years before 2006 and limited data from our supplemental sources (Worldscope, Thomson One and I/B/E/S;
see Appendix A for details), we net a total of 1640 firm-year observations for 403 U.S. listed companies for reporting periods be-
tween 2006 and 2011. Table 1 shows the composition of our sample by year (Panel A) and by industry (Panel B).
Table 2 presents the descriptive statistics of the variables. All continuous variables are winsorized at the 1% and 99% percen-
tiles. The mean value of Tobin’s q is 1.88 (median 1.56), with a standard deviation of 1.00. The mean ESG disclosure of the firms is
22.28 (median 16.12), with a standard deviation of 12.74. The mean value of KLD strengths is 3.36 (median 2.0) with a standard
deviation of 3.82, and concerns have a mean value of 3.66 (median 3.0) with a standard deviation of 2.46. These values appear
reasonable because they fall within the bounds of estimates reported in previous work on this topic. Among our instrumental var-
iables, 41.22% of our sample firms operate with standing sustainability committees. The mean value of the standard deviation of
analysts’ six-months-forward earnings forecasts is 13.46% (median 7%), with its own standard deviation at 20.5%. The mean value
for the largest block of shares held by a single shareholder is 11.8% (median 9.3%), with a standard deviation of close to 12%. Fi-
nally, the average values of our control variables also appear to be reasonable, with ROA at 8%, natural log of sales at 8.5, assets to
sales at 2.1, debt to equity at 45%, advertising expenses at 2.3% of sales, R&D expenditures at 2.85% of sales, and the ratio of net
property, plant, and equipment to gross PPE at 53%.
Table 3 reports the cross-correlations of the variables. We note that Tobin’s q is positively correlated with ROA, advertising in-
tensity, and R&D intensity. It is negatively correlated with ESG concerns, natural log of sales, asset intensity, debt to equity ratio,
asset age, and each of the two dummy variables that signify missing values for advertising and R&D expenditures of the firm. ESG
strengths are positively correlated with ESG concerns, ROA, natural log of sales, advertising intensity, and R&D intensity. They are
negatively correlated with asset intensity, age of assets, debt to equity ratio, and each of the two dummy variables that signify
missing values for advertising and R&D expenditures. ESG concerns are positively correlated with natural log of sales, debt to eq-
uity ratio, and the dummy variable that signifies a missing value for advertising expenses. They are negatively correlated with
Table 2
Descriptive statistics.
Mean Standard deviation Percentile 25 Median Percentile 75
TOBINQ 1.8819 1.0010 1.2183 1.5639 2.1538
DISC 22.2769 12.7422 13.2200 16.1200 29.2050
CSRCOMM 0.4122 0.4924 0.0000 0.0000 1.0000
DISP 0.1346 0.2048 0.0400 0.0700 0.1400
OWNERCONC 11.7808 11.9586 6.9000 9.3000 12.4000
STR 3.3610 3.8158 1.0000 2.0000 5.0000
CON 3.6640 2.4577 2.0000 3.0000 5.0000
ROA 0.0838 0.0588 0.0436 0.0713 0.1086
ROAGROWTH -0.0002 1.4716 -0.2623 -0.0205 0.1655
LNSALES 8.5089 1.1905 7.6170 8.4852 9.3745
ASSETSSALES 2.1030 2.1440 0.9642 1.4156 2.4356
LEV 0.4516 0.5980 0.1030 0.4006 0.5915
ADVERT 0.0232 0.0673 0.0000 0.0000 0.0024
ADVERTMISSING 0.7250 0.4467 0.0000 1.0000 1.0000
R&D 0.0285 0.0594 0.0000 0.0000 0.0254
R&DMISSING 0.5604 0.4965 0.0000 1.0000 1.0000
NETGROSSPPE 0.5337 0.1559 0.4066 0.5316 0.6522
Note: Variables are defined as in Appendix A. The continuous variables are winsorized at the 1st and 99th percentiles.
Table 3
Correlations.
TOBINQ DISC STR CON ROA ROA GROWTH LN SALES ASSETS SALES LEV ADVERT ADVERTMISSING R&D R&D MISSING NET GROSS PPE
TOBINQ −0.0226 0.0107 −0.1250 0.6789 0.1342 −0.1310 −0.3384 −0.7184 0.2698 −0.2551 0.3135 −0.2692 −0.2362
DISC −0.0451 0.6124 0.3317 0.0241 0.0196 0.5136 −0.0896 0.0145 0.0719 −0.0791 0.1704 −0.1958 −0.0878
STR 0.0015 0.6351 0.2926 0.0630 0.0300 0.6147 −0.0874 −0.0163 0.1695 −0.1673 0.2511 −0.2480 −0.1496
CON −0.1311 0.3258 0.3617 −0.0375 0.0019 0.5358 −0.0383 0.1456 −0.1090 0.1088 −0.0568 0.0007 0.0669
ROA 0.7253 0.0293 0.0815 −0.0465 0.3040 0.0480 −0.4405 −0.5969 0.1707 −0.1635 0.2308 −0.2238 −0.2128
ROAGROWTH 0.0322 0.0207 0.0173 −0.0173 0.0903 0.0666 −0.0634 −0.0836 0.0154 −0.0140 0.0081 −0.0135 −0.0303
LNSALES −0.1640 0.4945 0.6062 0.5713 −0.0108 0.0269 −0.3020 0.0963 −0.0122 0.0033 0.0608 −0.1207 −0.0906
ASSETSSALES −0.2569 −0.1171 −0.1207 −0.0931 −0.3319 −0.0327 −0.2984 0.3610 −0.1476 0.1538 −0.1684 0.2453 0.4721
LEV −0.3977 −0.0538 −0.0678 0.0592 −0.3895 0.0248 0.0255 0.3889 −0.3123 0.3054 −0.4082 0.3373 0.2968
ADVERT 0.3030 −0.0012 0.0979 −0.0997 0.1761 0.0147 −0.0815 −0.0708 −0.1574 −0.9831 0.2908 −0.2428 −0.2508
ADVERTMISSING −0.2496 −0.1116 −0.1866 0.0781 −0.1682 −0.0004 −0.0094 0.0707 0.1830 −0.5612 −0.2750 0.2304 0.2468
R&D 0.2134 0.1028 0.1678 −0.1270 0.1052 0.0126 −0.1098 −0.0916 −0.2494 0.3004 −0.2450 −0.9470 −0.4050
R&DMISSING −0.1486 −0.1697 −0.2701 −0.0391 −0.1435 0.0014 −0.1250 0.2932 0.2775 −0.2093 0.2304 −0.5416 0.4299
NETGROSSPPE −0.1553 −0.0498 −0.1646 0.0345 −0.1647 −0.0108 −0.1104 0.4010 0.2670 −0.1842 0.2498 −0.1660 0.4197
Note: Pearson (Spearman) correlation coefficients are presented below (above) the diagonal line. Bold numbers denote correlations significant at least at the 5% level. Variables are defined as in Appendix A.
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Table 4
Instrumental variable regression results.
First Stage
DISC
First Stage
STR*DISC
First Stage
CON*DISC
Second Stage
TOBINQ
CSRCOMM 5.5812***
(3.80)
(0.000)
−27.2802***
(−2.91)
(0.004)
−26.7078***
(−3.35)
(0.001)
DISP −5.7493
(−1.45)
(0.147)
−22.5013
(−1.10)
(0.274)
−62.8658**
(−2.47)
(0.014)
OWNERCONC −0.1574***
(−4.33)
(0.000)
−0.6066**
(−2.23)
(0.026)
−0.5226
(−1.53)
(0.128)
DISC −0.0182**
(−2.08)
(0.038)
STR 1.0246***
(3.77)
(0.000)
31.7633***
(8.76)
(0.000)
3.8882***
(3.71)
(0.000)
0.0739*
(1.91)
(0.056)
STR*DISC −0.0017*
(−1.84)
(0.066)
STR*CSRCOMM 0.1556
(0.76)
(0.448)
12.1597***
(5.38)
(0.000)
1.2461
(1.24)
(0.217)
STR*DISP 1.5990**
(2.44)
(0.015)
0.9630
(0.16)
(0.871)
8.8283***
(2.77)
(0.006)
STR*OWNERCONC 0.0240***
(3.61)
(0.000)
0.0920
(0.78)
(0.437)
0.1079***
(3.21)
(0.001)
CON −0.0602
(−0.20)
(0.845)
−2.4563
(−1.30)
(0.196)
19.5712***
(8.62)
(0.000)
−0.0810**
(−2.07)
(0.039)
CON*DISC 0.0031**
(2.25)
(0.024)
CON*CSRCOMM −0.5894*
(−1.84)
(0.067)
−3.1584
(−1.54)
(0.125)
9.0636***
(3.86)
(0.000)
CON*DISP 0.8600
(0.95)
(0.342)
7.8676
(1.46)
(0.145)
11.2842
(1.59)
(0.113)
CON*OWNERCONC 0.0201**
(2.17)
(0.030)
0.1216**
(2.17)
(0.030)
0.7292
(0.73)
(0.464)
ROA −0.5542
(−0.08)
(0.939)
27.5021
(0.51)
(0.609)
13.9996***
(3.71)
(0.000)
11.2647***
(15.10)
(0.000)
ROAGROWTH 0.1277
(0.98)
(0.329)
−0.0701
(−0.07)
(0.945)
0.6031
(1.09)
(0.278)
−0.0195*
(−1.66)
(0.097)
LNSALES 1.5235***
(2.87)
(0.004)
1.6365
(0.45)
(0.653)
3.9739
(1.58)
(0.115)
−0.1173***
(−3.11)
(0.002)
ASSETSSALES −0.3120*
(−1.88)
(0.061)
−1.2681
(−1.19)
(0.236)
−0.3564
(−0.42)
(0.677)
−0.0431***
(−2.99)
(0.003)
LEV −1.0520*
(−1.95)
(0.051)
−1.2066
(−0.37)
(0.715)
−6.7594*
(−1.94)
(0.053)
−0.1125***
(−2.63)
(0.009)
ADVERT −10.0060
(−1.56)
(0.120)
−79.1828
(−1.61)
(0.108)
−52.0662**
(−2.14)
(0.033)
1.0489*
(1.93)
(0.054)
ADVERTMISSING −0.9892
(−0.89)
(0.374)
−5.8204
(−0.72)
(0.470)
−4.6496
(−0.84)
(0.401)
−0.1214*
(−1.70)
(0.089)
R&D 13.6443
(0.98)
(0.327)
72.1738
(1.06)
(0.292)
69.4125*
(1.81)
(0.071)
1.3761**
(1.97)
(0.048)
R&DMISSING −0.2860 1.0478 −0.4935 −0.0987
(continued on next page)
53A. Fatemi et al. / Global Finance Journal 38 (2018) 45–64
Table 4 (continued)
First Stage
DISC
First Stage
STR*DISC
First Stage
CON*DISC
Second Stage
TOBINQ
(−0.20)
(0.840)
(0.11)
(0.909)
(−0.06)
(0.951)
(−1.31)
(0.192)
NETGROSSPPE 1.9493
(0.67)
(0.502)
15.1231
(0.82)
(0.410)
2.4867
(0.18)
(0.855)
0.0969
(0.53)
(0.594)
CONST 5.7930
(1.08)
(0.282)
−23.3059
(−0.71)
(0.479)
−30.3238
(−1.24)
(0.216)
2.5902***
(7.93)
(0.000)
INDUSTRY Included Included Included Included
YEAR Included Included Included Included
F-stat 22.55*** 55.48*** 45.65*** 26.94***
Adj. R2 51.36% 86.59% 79.72% 60.21%
Angrist-Pischke Partial F-stat 6.15*** 6.93*** 4.60***
Shea Partial R2 16.45% 14.06% 18.76%
Kleibergen-Paap rk LM statistic
χ2 (p-value)
25.5220***
(0.000)
Kleibergen-Paap rk Wald F statistic
(crit. value at 10% max. IV relative bias)
13.830
(9.37)
Anderson-Rubin Wald test χ2 (p-value) 17.25**
(0.0449)
Hansen J statistic χ2 (p-value) 7.6860
(0.2621)
N 1640 1640 1640 1640
Note: *** (**, *) denotes significance at the 1% (5%, 10%) level (two-sided test). t-statistics and p-values are given in parentheses. Variables are defined as in Ap-
pendix A.
Columns 1 to 3 present the estimation results for the three first-stage regressions for the three endogenous regressors, i.e., ESG disclosure (DISC), the interaction
between ESG strengths and ESG disclosure (STR*DISC), and the interaction between ESG concerns and ESG disclosure (CON*DISC). The existence of a CSR commit-
tee (CSRCOMM), analyst forecast dispersion (DISP), and ownership concentration (OWNERCONC) are used as instruments for the endogenous regressor ESG dis-
closure (DISC); the interactions among these three instruments and ESG strengths (ESG concerns) are used as instruments for the endogenous regressor STR*DISC
(CON*DISC). Column 4 presents the estimation results for the second-stage regression for the dependent variable, i.e., firm value (TOBINQ): TOBINQi,t = α0 + β1-
DISCi,t + β2STRi,t + β3STR*DISCi,t + β4CONi,t + β5CON*DISCi,t + Controls, where DISC is instrumented by CSRCOMM, DISP, and OWNERCONC; STR*DISC is instru-
mented by STR*CSRCOMM, STR*DISP, and STR*OWNERCONC; and CON*DISC is instrumented by CON*CSRCOMM, CON*DISP, and CON*OWNERCONC.
54 A. Fatemi et al. / Global Finance Journal 38 (2018) 45–64
asset intensity, advertising intensity, and R&D intensity. Finally, ESG disclosure scores are positively correlated with ESG strengths,
ESG concerns, natural log of sales, and R&D intensity. They are negatively correlated with asset intensity, debt to equity ratio, asset
age, and each of the two dummy variables that signify missing values of advertising and R&D expenses.
5. Empirical results and discussion
5.1. ESG performance, ESG disclosure, and firm value
Table 4 presents the estimated results for our 2SLS model. The first three columns of Table 4 show the results for the first-
stage regressions investigating the determinants of ESG disclosure and those of the interaction between ESG disclosure and
ESG strengths and ESG concerns. The last column of Table 4 shows the results for the second-stage regression, which examines
the influence of ESG performance, ESG disclosure, and the interaction between ESG performance and ESG disclosure on firm
value. These and the following analyses are based on panel data. Because our dataset contains more firms than years, following
Petersen (2009), we include dummy variables for each time period to capture the possible correlation of same-year observations
belonging to different firms, and we use standard errors clustered by firm to control for the possible correlation between same-
firm observations belonging to different years. These standard errors are robust to heteroskedasticity, according to White (1980).
We note that our model is not underidentified: the Kleibergen-Paap rk LM statistic (Kleibergen & Paap, 2006) is highly signif-
icant (p b 0.001). Additionally, the following test statistics indicate that our instrumental variables are relevant and strong. First,
the Kleibergen and Paap (2006) rk Wald F-statistic is higher (13.83) than the critical value (9.37) at a 10% maximal IV relative
bias. Second, the Angrist-Pischke Partial F-statistic is highly significant for all first-stage regressions (p b 0.001). Third, Shea’s Par-
tial R2 is between 14% and 19%, indicating that our instrumental variables explain a reasonable portion of the variation of ESG
disclosure and the variations of the interactions between ESG activities and ESG disclosure. Further, Hansen J, the overidentifica-
tion test statistic (Hansen, 1982), is insignificant (p = 0.2621). Thus, our instruments satisfy the exogeneity condition (exclusion
restriction).11 Furthermore, the Anderson-Rubin Wald test (Anderson & Rubin, 1949; Chernozhukov & Hansen, 2008) is significant
at the 5% level, suggesting that our endogenous variables influence firm value even in the presence of weak instruments.
11 Instead of the Anderson LM statistic, the Cragg-Donald Wald F-statistic, and the Sargan statistic, we report the Kleibergen-Paap rk LM statistic, the Kleibergen-Paap
rk Wald F-statistic, and the Hansen J statistic, as those statistics remain valid in the presence of heteroskedasticity.
55A. Fatemi et al. / Global Finance Journal 38 (2018) 45–64
The results reported in Table 4 indicate that the presence of a sustainability committee within the firm is a significant deter-
minant in all three first-stage regressions designed to explain disclosure (DISC), the interaction between disclosure and ESG
strengths (STR*DISC), and the interaction between disclosure and ESG concerns (CON*DISC). Ownership concentration is a signif-
icant determinant in two regressions (those of DISC and STR*DISC), and the dispersion of analysts’ earnings forecasts is a signif-
icant determinant only in one regression (that of CON*DISC). The results suggest that the existence of a sustainability committee
increases ESG disclosure (DISC), and ownership concentration decreases it. Sustainability committees increase disclosure in the
presence of both ESG strengths (STR*DISC) and ESG concerns (CON*DISC).
Finally, turning to the second-stage regression, our model explains approximately 60% of the variance of Tobin’s q. The results
indicate that ESG strengths significantly increase firm value and that ESG concerns significantly decrease it. ESG disclosure signif-
icantly decreases firm value.
Our main interest lies in the estimates of β3 and β5, the regression coefficients of the interaction terms STR*DISC and
CON*DISC, which measure the moderating effect of ESG disclosure on the association between ESG strengths and concerns and
firm value. The β3-estimate is significantly negative, albeit only at the 10% level (p = 0.066). This indicates that the generally neg-
ative valuation effect of ESG disclosure is exacerbated for firms with positive ESG performance. One possible explanation is that, if
the firm has ESG strengths, high disclosure may signal that the firm is overinvesting in ESG (see also Kim & Lyon, 2015 on this
point). An equally plausible explanation is that investors may perceive the firm as attempting to cover up for a lack of depth
in its ESG actions with “too much talk.” The extent of ESG-related disclosure is correlated more strongly with ESG strengths
than it is with ESG concerns. As Table 3 shows, the Pearson correlation coefficient for DISC and STR is 0.6351 (p b 0.0001), but
the correlation coefficient for DISC and CON is only 0.3258 (p b 0.0001). Therefore, firms might find it fruitful to exercise restraint
in their disclosures related to ESG strengths and devote more of their efforts to explaining and contextualizing ESG concerns.
Fig. 1a illustrates the interaction between ESG strengths and ESG disclosure. It shows the conditional effects revealed by our
instrumental variable regressions of Tobin’s q on ESG strengths and the control variables. We separate our sample into firms
with high (i.e., above-median) and low (i.e., below-median) ESG disclosure, and we estimate the instrumental variable model sep-
arately for each of the two subsamples. Conditional predictions are generated using the parameter estimates of the regression co-
efficients. To generate these predictions, we set the control variables to their relevant subsample medians, and we exclude both
the industry and year indicator variables. The resulting graph illustrates the moderating effect of the disclosure by showing that
the positive slope of the regression equation is higher for the low-disclosure subsample than it is for the high-disclosure subsam-
ple. Therefore, it appears that the positive association between ESG strengths and firm value is more pronounced for firms that
disclose less.
In Table 4, the β5-estimate is significantly positive (p = 0.024), indicating that in the presence of ESG concerns, higher ESG
disclosure increases valuation. Thus, it appears that more extensive disclosure tends to alleviate the valuation decrease associated
with ESG concerns. Fig. 1b illustrates this moderating effect. Through a process identical to that explained for Fig. 1a above, the
graph shows that the negative slope of the regression equation is much less steep for the high-disclosure subsample than it is
for the low-disclosure subsample. Therefore, it follows that the negative impact of ESG concerns on firm value is much less pro-
nounced for firms that disclose more. One possible explanation is that by properly framing the appropriateness of its operations
and its ESG policies, the firm succeeds in its efforts to legitimate its behavior and to affect investor expectations. Alternatively, the
firm may convince investors that it has made credible commitments to overcome ESG weaknesses in the future (e.g., it may
showcase convincing plans to reduce the externalities generated by its operations or to better comply with regulations).
Among the control variables, Tobin’s q is increased by ROA and R&D intensity (and less significantly by advertising intensity).
It is decreased by firm size (as proxied by natural log of sales), asset intensity, and financial leverage (and less significantly by
growth in ROA and the dummy variable signifying missing values of advertising expenses).
A closer examination indicates that for the average firm in our sample, ESG strengths and concerns exert economically mean-
ingful valuation effects. According to the KLD data, the median firm in our sample has two ESG strengths (mean: 3.3610) and
three ESG concerns (mean: 3.6640). Taken at face value, the estimation results indicate that, with everything else constant, and
in the absence of any ESG-related disclosure, adding another strength would, on average, increase Tobin’s q by 7.39%. Similarly,
an incremental concern would, on average, decrease it by 8.1%. To gain a complete picture of the valuation impact of ESG
strengths and concerns, we also need to take into account the moderating effects of ESG-related disclosure. The median firm in
our sample has a Bloomberg ESG disclosure rating of 16.12 (mean: 22.2769).12 Hence, considering the moderating effects of dis-
closure, a median firm that adds another ESG strength would increase valuation by just 4.65% (+0.0739 + 16.12*(−0.0017)). On
the other hand, an added ESG concern would decrease it by 3.1%. In other words, we find that ESG-related disclosure strongly
reduces the valuation effects of both ESG strengths and ESG concerns. In particular, with ESG concerns, the moderated valuation
effect is less than half what it would be without the disclosure.
5.2. Additional tests: ESG strengths, concerns, and their components
We perform additional tests to examine the differential influences of ESG strengths and ESG concerns on firm value and to
investigate whether the valuation consequences of ESG strengths and concerns and their disclosure hold uniformly for all three
12 In the absence of ESG strength and concerns, and with everything else held constant, each further ESG disclosure rating point is associated with a 1.82% decrease in
firm value. However, for the median firm, with two ESG strengths and three ESG concerns, a further ESG disclosure rating point is associated with a 1.23% decrease in
Tobin’s q (−0.0182 + 2 ∗ (−0.0017) + 3 ∗ 0.0031).
56 A. Fatemi et al. / Global Finance Journal 38 (2018) 45–64
components of ESG factors. The major findings of these additional tests are summarized in Table 5. For the sake of brevity, we
report the estimation results only for the coefficients of interest from the second-stage regressions of our 2SLS model and refrain
from reporting results for the first-stage regressions or for the control variables, which are generally very similar to those for our
main model reported in Table 4. In particular, the first-stage regressions are similar, and none of the five models suffers from
under-, weak, or overidentification. The postestimation tests indicate that our instrumental variables meet the relevance condition
and the exclusion restriction when used for the separate analyses of ESG strengths and concerns and for each of the three envi-
ronmental, social, and governance disclosure components.
The estimates of the coefficients for our variables of interest, DISC, STR, CON, and their interactions, STR*DISC and CON*DISC,
are also generally consistent with those for the main model. In all model variants, ESG-related disclosure significantly decreases
firm value. ESG strengths and ESG concerns, when examined independently of each other in models 1 and 2, also behave consis-
tently with the main model; that is, the strengths increase firm value and the concerns decrease it. Estimating the model sepa-
rately for each of the three components of ESG (models 3 to 5), we find again that concerns always decrease firm value, and
disclosure of those concerns always alleviates this reduction. Furthermore, in accord with the main results, for all three models,
the estimated coefficients for environmental, social, and governance strengths are positive, and the coefficients for the interaction
terms STR*DISC are negative. However, the estimated coefficients of STR and STR*DISC are statistically significant only in model 3
for environmental strengths and concerns, and only at the 10% level. In other words, our findings suggest that firms do not stand
to gain (or lose) significantly from investing in either social or governance strengths. At the same time, the results indicate that
investors react negatively to social and governance concerns. In fact, the estimated coefficient in model 5 for governance concerns
Fig. 1. a. Interaction between ESG disclosure and ESG strengths. b. Interaction between ESG disclosure and ESG concerns. Figure panels a and b are conditional
effects plots based on our instrumental variables regressions of Tobin’s q on ESG strengths (ESG concerns) and the control variables. We estimate the instrumental
variable model for ESG strengths (ESG concerns) for the subsamples of high (i.e., above-median) and low (i.e., below-median) ESG disclosure, generate conditional
predictions using the parameter estimates of the regression coefficients, and plot the association between Tobin’s q and ESG strengths and ESG concerns, respec-
tively. For the predictions, we set the control variables equal to their relevant subsample medians (indicator variables for industry and year are excluded when
generating the predictions).
Table 5
Additional tests—2SLS estimation results for subsamples (only second-stage regression shown).
(1) ESG strengths (2) ESG concerns (3) Environmental (4) Social (5) Governance
DISC −0.0220*
(−1.77)
(0.076)
−0.0174**
(−2.08)
(0.038)
−0.0183*
(−1.67)
(0.095)
−0.0290***
(−2.71)
(0.007)
−0.0626**
(−2.55)
(0.011)
STR 0.1048*
(1.80)
(0.072)
0.2340*
(1.75)
(0.079)
0.0253
(0.54)
(0.592)
1.6956
(1.28)
(0.202)
STR*DISC −0.0037**
(−2.24)
(0.025)
−0.0085*
(−1.69)
(0.091)
−0.0001
(−0.05)
(0.959)
−0.0329
(−1.42)
(0.157)
CON −0.0776**
(−2.03)
(0.043)
−0.5318**
(−2.30)
(0.022)
−0.1142*
(−1.85)
(0.065)
−1.2545**
(−2.31)
(0.021)
CON*DISC 0.0030**
(2.27)
(0.023)
0.0218**
(2.02)
(0.043)
0.0082***
(2.89)
(0.004)
0.0228**
(2.30)
(0.021)
Controls Included Included Included Included Included
Constant Included Included Included Included Included
INDUSTRY Included Included Included Included Included
YEAR Included Included Included Included Included
F-stat 13.49*** 28.45*** 9.07*** 14.92*** 19.68***
Adj. R2 45.33% 62.05% 30.15% 44.46% 51.68%
N 1239 1598 874 1506 1615
Note: *** (**, *) denotes significance at the 1% (5%, 10%) level (two-sided test). t-statistics and p-values are given in parentheses. Variables are defined as in Ap-
pendix A.
Table 5 presents the estimation results for the second-stage regression for the dependent variable, i.e., firm value (TOBINQ) for several subsamples. For the sake of
brevity, the estimation results for the three first-stage regressions for the three endogenous regressors, i.e., ESG disclosure (DISC), the interaction between ESG
strengths and ESG disclosure (STR*DISC), and the interaction between ESG concerns and ESG disclosure (CON*DISC), are not tabulated.
TOBINQi,t = α0 + β1DISCi,t + β2STRi,t + β3STR*DISCi,t + β4CONi,t + β5CON*DISCi,t + Controls, where DISC is instrumented by CSRCOMM, DISP, and
OWNERCONC; STR*DISC is instrumented by STR*CSRCOMM, STR*DISP, and STR*OWNERCONC; and CON*DISC is instrumented by CON*CSRCOMM, CON*DISP,
and CON*OWNERCONC.
Columns 1 and 2 present the estimation results for the ESG strengths and ESG concerns subsamples, respectively.
Columns 3 to 5 show the estimation results for the environmental, social, and governance subsamples, respectively.
57A. Fatemi et al. / Global Finance Journal 38 (2018) 45–64
is the largest among all model variants (β = −1.2545), much larger than the estimated coefficient for social concerns (β =
−0.1142) and that for environmental concerns (β = −0.5318).
In what follows, we again more closely examine the economic importance of the cumulative valuation effects of ESG strengths
and concerns on the one hand and ESG disclosure on the other hand. The median firm within our KLD environmental subsample
has a Bloomberg ESG disclosure rating of 13.9535. Thus, with all else constant, adding an environmental strength is associated
with an 11.54% increase in Tobin’s q (+0.234 + 13.9535 ∗ (−0.0085)). However, an incremental concern has an even stronger
impact; it is associated with a 22.76% decrease in Tobin’s q (−0.5318 + 13.9535 ∗ 0.0218). Again, for the KLD social and gover-
nance subsamples, only concerns and their interactions with their respective disclosures are value relevant. In the case of the KLD
social subsample, adding a further concern is, per se, associated with an 11.4% decrease in Tobin’s q. Once the moderating effect of
the related disclosure is taken into account, however, the decrease is only 4.23% (−0.1142 + 8.7719 ∗ 0.0082). For the KLD gov-
ernance subsample, an incremental concern in the absence of any related disclosure is associated with a massive 125.5% decrease
in Tobin’s q. However, once the strong mitigating effect of disclosure is factored in, the overall decrease is only 7.38% (−1.2545
+ 51.7857 ∗ 0.0228).
To sum up, while disclosure tends to reduce the negative valuation consequences of all three ESG components, this effect is much
more pronounced when those concerns are centered on governance issues rather than environmental or social concerns—perhaps be-
cause governance-related disclosures tend to be mandated and regulated by the SEC (see, for example, Holder-Webb, Cohen, Nath, &
Wood, 2008), so the markets can assess their veracity with relatively high ease and confidence. Disclosure related to social and environ-
mental concerns, in contrast, is usually voluntary, invariably more opaque, and more difficult to verify.
5.3. Robustness checks
Given the potential problems associated with the instrumental variables approach, especially the issue of selecting instrumen-
tal variables that satisfy the relevance and exogeneity conditions, Larcker and Rusticus (2010) recommend that the 2SLS/IV esti-
mates be compared to those obtained from a simple OLS. Accordingly, we repeat all our analyses using simple OLS estimation. The
results, presented in Appendix B,13 are in line with the 2SLS/IV estimation results: ESG strengths increase firm value and ESG con-
cerns decrease it. Furthermore, ESG disclosure per se decreases firm value. For ESG concerns, higher ESG disclosure increases
13 For brevity, the results for the separate subsamples of ESG strengths and concerns and for the separate subsamples of environmental, social, and governance activ-
ities and related disclosure are not tabulated. The results from OLS estimation are consistent with the results presented in the previous section from 2SLS/IV estimation.
58 A. Fatemi et al. / Global Finance Journal 38 (2018) 45–64
value, but for ESG strengths, higher ESG disclosure decreases it. The OLS estimated coefficients are comparable to those from 2SLS/
IV, and the significance levels are also generally comparable. As a further robustness test, we rerun all analyses using SEM estima-
tion. The results, presented in Appendix C, are again consistent with those from the 2SLS/IV method.
In line with the recommendations of Larcker and Rusticus (2010), we also establish whether the estimates of our 2SLS/IV are
robust with regard to the choice of instrumental variables. To that end, we first use the average level of disclosure for firms in the
same industry-year (where each firm is assigned to one of the 17 industry groups of Fama & French, 1997) while excluding the
current firm (e.g., Beekes, Brown, Zhan, & Zhang, 2016; Lang & Stice-Lawrence, 2015). The rationale behind this instrument is that
a firm’s ESG disclosure is influenced by the ESG disclosure of other firms within the same industry and the same year. Studies
have shown that a firm’s disclosure policy is influenced by the policies of its industry peers (e.g., Acharya, DeMarzo, & Kremer,
2011; Jorgensen & Kirschenheiter, 2012; Rogers, Schrand, & Zechman, 2014). Furthermore, ESG disclosure varies across industries
(see, e.g., Eccles et al., 2012; Gamerschlag et al., 2011) and over time as a result of laws and regulations (see, e.g., Cho, Michelon,
Patten, & Roberts, 2015b). Accordingly, we expect the industry-year average level of ESG disclosure to be quite likely to meet the
instrument relevance condition. Because each firm chooses its own value-maximizing disclosure policy, the average disclosure
level of the firm’s peers is unlikely to directly affect its market value. Therefore, we assume that our instrumental variable satisfies
the exogeneity condition (exclusion restriction).
Next, we use the level of institutional ownership as an instrumental variable. Research documents a positive association be-
tween institutional ownership and the level of disclosure (e.g., Boone & White, 2015; Bushee & Noe, 2000; Jennings &
Marques, 2011). Focusing on ESG, Saleh, Zulkifli, and Muhamad (2010) find that firms with greater institutional ownership
have greater ESG disclosure. Hence, we expect this instrument to be highly correlated with ESG disclosure, thus satisfying the rel-
evance requirement. The evidence regarding the impact of institutional ownership on firm value is mixed (e.g., Bhattacharya &
Graham, 2009; Elyasiani & Jia, 2010; Ruiz-Mallorqui & Santana-Martin, 2011). Therefore, we cannot assert ex ante whether our
second instrument is likely to meet the exogeneity condition. In this instance, we rely on the results of the postestimation
tests to assess the appropriateness of the instrument.
We reestimate all our 2SLS/IV models using our alternative set of instrumental variables (not tabulated). The postestimation
tests indicate that our model does not suffer from under-, weak, or overidentification with this set of instrumental variables.
Most importantly, the results from these regressions are consistent with the estimates reported in previous sections. That is,
once again, we find that ESG strengths increase firm value and ESG concerns decrease it. Furthermore, ESG disclosure per se de-
creases firm value, and in the presence of ESG concerns, higher ESG disclosure increases firm value. In the presence of ESG
strengths, higher ESG disclosure decreases firm value.
As a final test of robustness, we exclude industries and fiscal years one-by-one from our analyses. This does not lead to any
changes in any of our inferences, allowing us to conclude that our results are not driven by specific industries or time periods.
6. Conclusion
Our findings indicate that ESG strengths increase firm value and that ESG concerns decrease it. When isolated, ESG disclosure is also
found to decrease firm value. A more nuanced picture emerges once disclosure is interacted with ESG strengths or weaknesses. In the
presence of ESG strengths, high ESG disclosure weakens the positive valuation effect of the strengths. A possible explanation for this find-
ing is that the markets may interpret stepped-up disclosure as the firm’s attempt to justify an overinvestment in ESG activities. Disclosure
also weakens the negative valuation effects of ESG concerns, perhaps either because disclosures help firms legitimate their behavior by
explaining to investors the appropriateness of their operations and their ESG policies or because firms convince investors that they have
made credible commitments to change their operations and thus overcome ESG weaknesses.
When we repeat our analyses separately for ESG strengths and concerns, the results confirm the results for the general model. We
next estimate models for each of the three components that make up the firm’s ESG score: the environmental score, the social score,
and the governance score. These results indicate that environmental strengths increase the firm’s valuation and that weaknesses decrease
it; in both cases, disclosure wields a moderating influence. A slightly different conclusion obtains for social and governance factors: while
weaknesses in both areas again tend to decrease valuation, neither social nor governance strengths increase it. The valuation discounts
associated with social and governance weaknesses are again mitigated through the related disclosures.
Finally, the examinations at the level of the individual components reveal that investors discriminate strongly among the dif-
ferent dimensions of the ESG scores. Governance concerns lead to much steeper valuation discounts than social concerns or en-
vironmental concerns (in that order). At the same time, the moderating effects of governance-related disclosure are also much
stronger than those related to social or environmental concerns. We explain these effects in terms of differences in opacity. Gov-
ernance-related disclosures are often mandated and regulated by the SEC, and investors can assess their veracity with relatively
high ease and confidence. Disclosures related to social and environmental concerns, on the other hand, are mostly voluntary and
are therefore more opaque and more difficult to verify.
Acknowledgements
The authors are grateful to the journal’s guest editor and an anonymous referee for their invaluable suggestions and comments
on earlier drafts of this paper. The first author gratefully acknowledges the support received from the Development Bank of Japan
through its Shimomura Fellowship. However, this research did not receive any specific grant from funding agencies in the public,
commercial, or not-for-profit sectors.
59A. Fatemi et al. / Global Finance Journal 38 (2018) 45–64
Appendix A. Variable definitions and data sources
Variable Description Source
TOBINQ Tobin’s q [(book value of assets − book value of equity − deferred taxes + market value of equity) / book value of assets]
(measured as in Servaes & Tamayo, 2013)
Datastream
DISC ESG disclosure score Bloomberg
CSRCOMM Existence of corporate social responsibility (CSR) committee (dichotomous variable; CSRCOMM = 1 if company has CSR
committee, CSRCOMM = 0 otherwise)
Datastream
DISP Standard deviation of analyst earnings forecast (6-month earnings forecast) I/B/E/S
OWNERCONC Ownership of single largest owner (in %) Datastream
STR ESG strengths KLD
CON ESG concerns KLD
ROA Return on assets Datastream
ROAGROWTH Growth of return on assets (in %) Datastream
LNSALES Natural logarithm of sales Datastream
ASSETSSALES Asset intensity (assets / sales) Datastream
LEV Leverage (total debt to market value of equity) Datastream
ADVERT Advertising intensity (advertising expenses / sales) Datastream
ADVERTMISSING Advertising intensity missing (dichotomous variable; ADVERTMISSING = 1 if information on advertising intensity is
missing, ADVERTMISSING = 0 otherwise)
Datastream
R&D Research and development (R&D) intensity (research and development expenses / sales) Datastream
R&DMISSING Research and development (R&D) intensity missing (dichotomous variable; R&DMISSING = 1 if information on R&D
intensity is missing, R&DMISSING = 0 otherwise)
Datastream
NETGROSSPPE Net to gross property, plant, and equipment Datastream
Appendix B. OLS regression results
TOBINQ
DISC −0.0200***
(−3.54)
(0.000)
STR 0.0379*
(1.71)
(0.089)
STR*DISC −0.0019***
(−2.95)
(0.003)
CON −0.0434*
(−1.94)
(0.053)
CON*DISC 0.0017**
(2.33)
(0.020)
ROA 4.7548***
(6.22)
(0.000)
ROAGROWTH −0.0284**
(−2.49)
(0.013)
LNSALES −0.1192***
(−2.88)
(0.004)
ASSETSSALES −0.0676***
(−4.08)
(0.000)
LEV −0.1925***
(−4.37)
(0.000)
ADVERT 0.4521
(0.82)
(0.415)
ADVERTMISSING −0.1543**
(−2.02)
(continued on next page)
(continued)
TOBINQ
(0.044)
R&D 2.5680***
(3.11)
(0.002)
R&DMISSING −0.1275
(−1.47)
(0.143)
NETGROSSPPE 0.1163
(0.55)
(0.580)
CONST 3.2284***
(9.82)
(0.000)
INDUSTRY Included
YEAR Included
F-stat 16.70***
Adj. R2 41.31%
N 1640
Note: *** (**, *) denotes significance at the 1% (5%, 10%) level (two-sided test). t-statistics and p-
values are given in parentheses. Variables are defined as in Appendix A.
The table presents results from an OLS estimation of the following regression equation: TOBINQi,t =α0 +
β1DISCi,t + β2STRi,t + β3STR*DISCi,t + β4CONi,t + β5CON*DISCi,t + Controls.
60 A. Fatemi et al. / Global Finance Journal 38 (2018) 45–64
Appendix C. SEM results
DISC STR*DISC CON*DISC TOBINQ
DISC −0.0193**
(−3.62)
(0.000)
CSRCOMM 3.6788***
(4.52)
(0.000)
DISP 1.2919
(0.69)
(0.489)
OWNERCONC −0.0850***
(−3.12)
(0.002)
STR 1.6514***
(8.08)
(0.000)
31.2016***
(10.93)
(0.000)
0.0373*
(1.74)
(0.082)
STR*DISC −0.0019***
(−2.96)
(0.003)
STR*CSRCOMM 6.7030***
(3.85)
(0.000)
STR*DISP 4.1780
(1.00)
(0.317)
STR*OWNERCONC −0.1814
(−1.64)
(0.101)
CON 0.0228
(0.11)
(0.916)
23.3024***
(12.39)
(0.000)
−0.0433**
(−2.03)
(0.043)
CON*DISC 0.0017**
(2.21)
(0.027)
CON*CSRCOMM 6.2544***
(4.24)
(0.000)
CON*DISP 3.5278
(0.88)
(continued)
DISC STR*DISC CON*DISC TOBINQ
(0.379)
CON*OWNERCONC −0.1283
(−1.57)
(0.117)
ROA 4.4486
(0.94)
(0.349)
57.0305*
(1.96)
(0.050)
37.1480
(1.38)
(0.166)
5.0127***
(6.30)
(0.000)
ROAGROWTH −0.0587
(−0.52)
(0.606)
−0.8847
(−1.43)
(0.152)
−0.8363
(−1.43)
(0.153)
−0.0327***
(−2.71)
(0.007)
LNSALES 1.6425***
(3.10)
(0.002)
−0.0293
(−0.01)
(0.991)
13.0150***
(5.83)
(0.000)
−0.1225***
(−3.19)
(0.001)
ASSETSSALES −0.1449
(−1.00)
(0.318)
−0.4211
(−0.45)
(0.652)
1.6941*
(1.92)
(0.055)
−0.0715***
(−4.56)
(0.000)
LEV −0.2955
(−0.57)
(0.568)
−1.9197
(−0.70)
(0.487)
−4.1877
(−1.17)
(0.240)
−0.1912***
(−4.37)
(0.009)
ADVERT −11.4772
(−1.55)
(0.120)
−60.8823
(−1.35)
(0.178)
−44.4276
(−1.37)
(0.171)
0.4679
(0.85)
(0.396)
ADVERTMISSING −1.6138
(−1.39)
(0.164)
−10.5294
(−1.52)
(0.129)
−11.0483*
(−1.76)
(0.078)
−0.1559**
(−2.06)
(0.039)
R&D 9.9365
(0.75)
(0.453)
7.1685
(0.15)
(0.882)
80.0841**
(2.19)
(0.029)
2.5320***
(3.13)
(0.002)
R&DMISSING −0.7781
(−0.51)
(0.614)
2.9738
(0.33)
(0.741)
−2.8015
(−0.26)
(0.792)
−0.1250
(−1.43)
(0.152)
NETGROSSPPE 4.0028
(1.40)
(0.160)
16.2611
(1.13)
(0.260)
4.6781
(0.32)
(0.752)
0.1057
(0.51)
(0.612)
CONST 1.5213
(0.29)
(0.774)
−21.8518
(−0.87)
(0.382)
−14.8339***
(−4.83)
(0.000)
3.2690***
(9.61)
(0.000)
INDUSTRY Included Included Included Included
YEAR Included Included Included Included
Wald test for equations χ2 392.15*** 1100.60*** 568.76*** 436.31***
Adj. R2 43.83% 81.84% 72.04% 44.78%
Root mean squared error of approximation (RMSEA) 0.140
Comparative fit index (CFI) 0.860
Standardized root mean squared residual (SRMR) 0.021
N 1640 1640 1640 1640
Note: *** (**, *) denotes significance at the 1% (5%, 10%) level (two-sided test). z-statistics and p-values are given in parentheses. Variables are defined as in
Appendix A.
61A. Fatemi et al. / Global Finance Journal 38 (2018) 45–64
The table presents results from SEM estimation. Columns 1 to 3 present the estimation results for the three regressions for the
three endogenous regressors, i.e., ESG disclosure (DISC), the interaction between ESG strengths and ESG disclosure (STR*DISC),
and the interaction between ESG concerns and ESG disclosure (CON*DISC). The existence of a CSR committee (CSRCOMM), ana-
lyst forecast dispersion (DISP), and ownership concentration (OWNERCONC) are used to explain the endogenous regressor ESG
disclosure (DISC); the interactions between these three variables and the ESG strengths (ESG concerns) are used to explain the
endogenous regressor STR*DISC (CON*DISC). Column 4 presents the estimation results for the regression for the dependent var-
iable, i.e., firm value (TOBINQ): TOBINQi,t = α0 + β1DISCi,t + β2STRi,t + β3STR*DISCi,t + β4CONi,t + β5CON*DISCi,t + Controls,
where DISC is explained by CSRCOMM, DISP, and OWNERCONC; STR*DISC is explained by STR*CSRCOMM, STR*DISP, and
STR*OWNERCONC; and CON*DISC is explained by CON*CSRCOMM, CON*DISP, and CON*OWNERCONC. In contrast to 2SLS/IV es-
timation, not all instruments are included as regressors in all regressions for the three endogenous regressors because SEM esti-
mation allows the designation of explanatory variables to specific endogenous variables.
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- ESG performance and firm value: The moderating role of disclosure
- 1. Introduction
- 2. Related literature and predictions
- 2.1. Environmental, social, and governance factors (ESG)
- 2.2. ESG disclosure
- 3. The theoretical model: the moderating role of ESG disclosure
- Research design
- 4. Data and sample
- 5. Empirical results and discussion
- 5.1. ESG performance, ESG disclosure, and firm value
- 5.2. Additional tests: ESG strengths, concerns, and their components
- 5.3. Robustness checks
- 6. Conclusion
- Acknowledgements
- Appendix A. Variable definitions and data sources
- Appendix B. OLS regression results
- Appendix C. SEM results
- References
Journal of
Risk and Financial
Management
Article
ESG Reporting and Analysts’ Recommendations in GCC:
The Moderation Role of Royal Family Directors
Abdulsamad Alazzani 1,* , Wan Nordin Wan-Hussin 2, Michael Jones 3 and Ahmed Al-hadi 4
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Citation: Alazzani, Abdulsamad,
Wan Nordin Wan-Hussin, Michael
Jones, and Ahmed Al-hadi. 2021. ESG
Reporting and Analysts’
Recommendations in GCC: The
Moderation Role of Royal Family
Directors. Journal of Risk and Financial
Management 14: 72. https://doi.org/
10.3390/jrfm14020072
Academic Editor: Khaled Hussainey
Received: 19 January 2021
Accepted: 29 January 2021
Published: 7 February 2021
Publisher’s Note: MDPI stays neutral
with regard to jurisdictional claims in
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iations.
Copyright: © 2021 by the authors.
Licensee MDPI, Basel, Switzerland.
This article is an open access article
distributed under the terms and
conditions of the Creative Commons
Attribution (CC BY) license (https://
creativecommons.org/licenses/by/
4.0/).
1 College of Business and Economics, Qatar University, Doha 2713, Qatar
2 Othman Yeop Abdullah Graduate School of Business, Universiti Utara Malaysia, Kedah 06010, Malaysia;
[email protected]
3 School of Economics, Finance and Management, University of Bristol, Bristol BS8 1TU, UK;
[email protected]
4 Faculty of Business and Law, School of Accounting, Curtin University, Perth U1987, Australia;
[email protected]
* Correspondence: [email protected] or [email protected]
Abstract: This study examines whether financial analysts consider or incorporate the environmental,
social and governance disclosures (thereafter ESG) in their recommendations. We then test whether
royal family directors affect this relation. Using a dataset from six Gulf Cooperation Council (GCC)
countries, we find evidence that analysts’ recommendations are influenced by ESG information. Fur-
ther, we find the political connection negatively moderates the relationship between sell-side analysts’
recommendations and ESG. This suggests that financial analysts may assess the ESG disclosure in
those firms with the political connection of royalty, in GCC countries, as superficial compliance rather
than a genuine commitment. Our results are robust when subjected to endogeneity tests.
Keywords: environmental; GCC; investment recommendation; royal family directors; social and gov-
ernance
JEL Classification: M48; N15; M41; Q58
1. Introduction
Recent anecdotal evidence on the link between society, environment and business
continues to highlight the extent to which analysts pay heed to environmental, social and
governance (ESG) engagements by firms. This is not only in developed markets but also in
emerging markets, such as those in the Gulf Cooperation Council (GCC) countries. The
purpose of this study is to examine whether financial analysts react to and consider ESG
disclosures in their recommendations in GCC countries. We then test whether the social and
cultural players such as royal family directors that are politically connected, a prominent
feature of GCC boards, affect this relationship (Halawi et al. 2008; Al-Hadi et al. 2016).
Financial analysts1 are important in the international business context, where infor-
mation asymmetry between management and investors is high (Fung et al. 2016). The
increasing interest by international investors in GCC equity markets, which provide tax
haven opportunities and a strong return in capital markets (Bley and Saad 2012), signi-
fies the important role played by financial analysts who gather and process information
about companies and distribute this information through their stock recommendations.
As knowledgeable experts who conduct research and provide intelligence on firms they
follow, their stock recommendations help investors to make investment decisions through
1 Commonly, there are two types of analysts, sell-side and buy-side. The sell-side analysts are following a list of companies and provide regular
research reports to the firm’s clients and to financial platforms such as Capital IQ S&P, Bloomberg, and IBES. They mostly work for brokerage firms.
Buy-side analysts are the analysts who provide service for the purpose of fund management. In this study we used sell-side analysts.
J. Risk Financial Manag. 2021, 14, 72. https://doi.org/10.3390/jrfm14020072 https://www.mdpi.com/journal/jrfm
J. Risk Financial Manag. 2021, 14, 72 2 of 20
interpreting complex information and converting it to simple buy, hold and sell recom-
mendations (Jegadeesh et al. 2004; Brown et al. 2015). They also play significant roles in
mitigating agency problems and information asymmetry and have the ability to assess
ESG reporting. In addition, the increasing numbers of fund managers and investors who
allocate their investments to those firms with better ESG have encouraged financial ana-
lysts to consider ESG when issuing investment recommendations. Moreover, many big
investment institutions have sustainability indices which are essential for such investors.
We assume and theorize that the financial analysts with such expertise will serve investors
by incorporating ESG into their valuation models and recommendations.
The value of the analysts’ stock recommendations comes from at least two sources.
First, analysts are skilled in analyzing and synthesizing both private and public information
from management and other sources to investors (Newton 2019). Second, they can gather a
wide range of information unavailable to the investors, integrate the diverse information,
and professionally assess the prospects of firm future cash flows (Ivković and Jegadeesh
2004). The summary judgment recommending “buy/hold/sell” is the investment opinion
that analysts disseminate to investors regarding whether a given stock is worth buying or
selling. In essence, the recommendation captures forward-looking information that helps
investors gauge future cash flows and firm value (Luo et al. 2010).
Ioannou and Serafeim (2015) argue that the corporate social responsibility (CSR) activ-
ities taken by a firm may affect analysts’ recommendations through the following channels.
First, CSR enhances value by improving a firm’s long-term financial performance. Changes
in financial performance, therefore, may have direct impacts on analysts’ recommendations.
Second, the substantial amount of funds invested by socially responsible and environ-
mentally conscious investors in CSR-friendly firms might positively affect the stock prices
of those firms, thus also affecting analysts’ recommendations. For instance, Dhaliwal
et al. (2011) find that companies with higher CSR disclosures are more likely to attract
institutional investors and analysts’ coverage.
The GCC is a political and economic union of six Arabic monarchical countries. It
was established in 1981 and includes Saudi Arabia, Qatar, Oman, Kuwait, Bahrain and
UAE. GCC countries have many similarities. They share the same religion, culture and
political systems. They are monarchies and they have high oil and gas reservations, which
makes them among the richest countries in the world. In recent decades, an influx of
foreign capital and international investment institutions has been observed. The GCC
region provides a high return on investments and it is considered a tax haven.
Further, GCC countries are characterized by royal families that are involved in dif-
ferent aspects: social life, business, state ruler ministers in many key ministries, owners,
and directors on company boards (Al-Hadi et al. 2016; Kamrava et al. 2016). We theorize
that the huge overlap of those royal families, in many power positions in general and
as members of boards of directors in particular, may have a significant influence on the
decisions process of these companies, especially with regard to ESG. The equity analysts
may perceive this appearance pessimistically or optimistically. Thus, it will be interesting
to study the impact of the royal family directors, especially in a unique characteristic area
that cannot be found in any other area.
In this study, we introduce seven emerging-frontier markets from the GCC countries
as a new unique setting and context to re-examine this association. In particular, this study
investigates whether in developing countries the participants that monitor and channel
the flow of ESG information in capital markets perceive and assess this as important
information informing earnings expectations and valuing securities.
While a growing body of research examines the ESG issues in both developed and
developing countries, the social-political environment in developing countries has been
ignored. Our study responds to the call for more research looking into the contextual
motivations and challenges specifically faced by developing countries (Islam and Deegan
2008; Belal et al. 2013; Tilt 2016). Our study also responds to the calls of the studies of
J. Risk Financial Manag. 2021, 14, 72 3 of 20
Ioannou and Serafeim (2015); Eccles et al. (2011); and Yu (2011) for more research into ESG
and analysts’ recommendations.
We focus on GCC countries because foreign investors have been attracted to GCC
capital markets, especially after the economic reforms (Balli et al. 2011; Al-Hadi et al.
2015). For example, the listed companies in GCC capital markets have increased from 399
to 4682 between 2000 and 2017. Furthermore, many foreign investors’ entrance barriers
have been removed. For instance, the “ease of doing business index” has increased in
Saudi Arabia, from 15% in 2008 to 96% in 20152; in Oman, from 60% in 2008 to 77% in 2014;
and in Bahrain, from 18% in 2008 to 66% in 2015. Therefore, it is reasonable to expect that
investors will look for information intermediaries in the global capital markets such as
analysts to help them assess corporate performance.
This paper contributes to the prior literature as follows. First, by answering two
key questions: (1) Do the financial analysts incorporate and consider ESG in their recom-
mendations? (2) What is the key role of royal family directors in the above-mentioned
relationship? Second, we enrich the scant literature on non-financial information disclo-
sure and its implications on the stock market players overall and in developing countries
(i.e., the GCC markets). Most of the securities in the GCC capital markets rarely receive
analyst coverage and analyst recommendations (Al-Ajmi and Kim 2012; Al-Hadi et al.
2015). This may create a shortage in information disclosure, which, in turn, leads to higher
uncertainty regarding firm-specific information and information asymmetry. It is crucial to
study whether such securities obtain benefits in terms of favorable recommendations from
their ESG disclosures. There are very limited studies that investigate the impact of ESG
disclosures on analysts’ behavior, thus, we provide new evidence from the GCC emerging
markets.
We provide new evidence that the relationship between ESG and analysts’ recommen-
dations is positive, and the existence of the royal family on the board negatively moderates
the relationship between ESG and analysts’ recommendations. These results demonstrate
that the politically connected firms of the royal family exacerbate the information asymme-
try in the firms. These findings assume that the practical implication of emerging and GCC
markets must consider political issues when making decisions.
The rest of this paper is organized as follows. Sections 2 and 3 presents the background
and GCC setting, literature review, and hypotheses development. In Sections 4 and 5, we
discuss the research methodology, and Section 6 highlights the key findings and results
discussion. We present the conclusion of our study in Section 7.
2. Literature Review
2.1. Social Responsibility Policy, Environment, and Regulation in the GCC
Corporate social responsibility (CSR)3 regulation in GCC countries is considered in
its infancy stage and still voluntary. There is no clear CSR regulation or policies in GCC
governments and stock markets. There are, however, some initiatives released in some
GCC countries. For instance, in 2008, the Saudi Arabian General Investment Authority
(SAGIA) launched the Responsible Competitiveness Index (SARC) to rank more socially
responsible firms. However, this is a voluntary adoption. Oman is the first country in the
GCC that required firms to adopt a corporate governance code in 2003 (Al-Hadi et al.
2016), and the Omani Capital Market Authority (CMA) in several releases urges all joint
stock companies and investment funds to adopt the Oman Social Responsibility Initiative,
launched by the CMA Oman on November 2, 20094. “The company shall seek to exercise
its role as good citizen and to mitigate any adverse impact of its activities on the national
economy, community or environment at large”. The new code requires a CSR charter or
code, a CSR strategy, and an annual report on CSR activities.
2 https://tradingeconomics.com/saudi-arabia/ease-of-doing-business.
3 ESG and CSR terms are used interchangeably in this study.
4 http://www.gulfbase.com/news/cma-urges-listed-companies-to-take-csr-initiatives/221828.
J. Risk Financial Manag. 2021, 14, 72 4 of 20
The Kingdom of Bahrain, in order to diversify its economy from being reliant only
on oil, has promoted itself as an international banking center and encourages foreign
investments. Many multi-national corporations, specifically banking corporations includ-
ing banks and corporations, are encouraged to practice CSR and to adhere strictly to the
regulations. The Kingdom of Bahrain believes that in order for CSR to be effective, it must
be controlled, regulated, and standardized by the government. This is because, by nature,
a corporation will always look after its own interests. Thus, the government established
the Bahraini Association for Social Responsibility in 2011.
In July 2008, Qatar launched its 2030 national vision. The 2030 vision rests on four
pillars: human development, social development, economic development, and environ-
mental development, which are the crux of corporate social responsibility. Emir Tamim,
Amir of Qatar has demanded hard work to help accomplish the CSR goals and vision and
to advance the nation’s development5. To achieve this vision, the Ministry of Economy
and Commerce (MEC) has launched a Qatari CSR index that takes into account similar
international experiments based on relevant United Nations (UN)standards. In the UAE,
there are also trends to make CSR disclosures by listed companies compulsory.
2.2. Overview of ESG Disclosure Theories
Numerous theories explain voluntary disclosure of ESG information (or sustainability
reporting) including stakeholder theory, impression management theory, institutional the-
ory, discretionary disclosure theory, and legitimacy theory. For, example, legitimacy theory
provides some explanation of why firms adopt CSR. It asserts companies’ behavior in im-
plementing and developing voluntary social and environmental disclosure of information
in order to fulfill their social contract. This enables the recognition of their objectives and
survival in a jumpy and turbulent environment. Suchman (1995) considers that “legitimacy
is a generalized perception or assumption that the actions of an entity are desirable, proper,
or appropriate within some socially constructed system of norms, values, beliefs, and
definitions”. Legitimacy theory suggests that firms legitimate themselves through various
actions, including communication with relevant stakeholders. Sell-side analysts are of key
importance for shareholders who really pay attention to firms’ annual reports and interpret
the financial and non-financial information. This information is seen to be essential input
in their research reports.
According to Schlenker (1980), impression management is the means by which to
influence individuals. The success of influencing others through impression management
depends on the audience’s positive or negative perception (Gardner and Martinko 1998).
We assume that the board members from the royal families are more likely to manage
impression. Financial analysts are one of the main audiences in the stock market. Part of
this impression may be through influencing social responsibility activities, which may be
met negatively or positively by analysts.
3. Hypotheses Development
The financial analysts employed by brokerage firms, so-called “sell-side analysts,”
are commonly considered to be experts in investment analysis and security valuation. A
large body of literature documents the significant role of security analysts as information
intermediaries in capital markets (Bradshaw 2004; Healy and Palepu 2001; Ioannou and
Serafeim 2015; Luo et al. 2015) and in influencing stock prices (Givoly and Lakonishok 1984;
Stickel 1995; Givoly and Lakonishok 1984; Stickel 1995). As mentioned earlier, sell-side
analysts issue recommendations on securities, which are typically phrased as buy, sell, or
hold (Ioannou and Serafeim 2015).
Previous literature also investigates several determinants of analyst recommendations.
Luo et al. (2015) find international evidence that analysts’ recommendations mediate the
relationship between CSR and firms’ stock returns by reducing the strength of the effect
5 See http://www.mdps.gov.qa/en/qnv/Documents/QNV2030_English_v2.pdf.
J. Risk Financial Manag. 2021, 14, 72 5 of 20
between them. They explain that, as skilled industry experts, security analysts are able
to obtain access to private information that is not readily accessible to general investors
and so are better able to assess the value relevance of a firm’s corporate social performance
information. Thus, the analysts’ recommendations act as an informational pathway through
which corporate social performance affects corporate financial performance. Yu (2011) finds
that analysts tend to issue favourable recommendations for companies with better corporate
governance mechanisms in the emerging markets. Dhaliwal et al. (2012) investigate the
relationship between CSR and analysts’ forecast accuracy in several countries. They find
that the issuance of stand-alone CSR reports is associated with lower analyst forecast errors.
This relationship is stronger in more stakeholder-oriented countries. Garrido-Miralles et al.
(2016) also find a negative relationship between the earnings forecast error and the issue of
sustainability reports in Spain. Dhaliwal et al. (2011) find that companies with superior
CSR attract dedicated institutional investor and analyst coverage.
On the other hand, Adhikari (2016) finds that firms with greater analyst coverage
have lower corporate social responsibility scores, consistent with the view that spending
on CSR is a manifestation of an agency problem. Thus, if it is an agency problem then
better monitoring due to greater analyst coverage should force managers to cut back on
CSR activities. Garcia-Sanchez et al. (2020) show that firms which adopt sustainable devel-
opment goals received, immediately in the same or the next year, sell recommendations
from analysts, and long CSR strategies have less impact on recommendations. Zhang
and Wei (2019) show that analysts’ recommendations are positively and optimistically
associated with the firms with less information disclosure. They also find that analysts
who have private information have stronger recommendations. Hinze and Sump (2019), in
their review, find that many existing literature confirm the positive relationship between
CSR performance and optimistic recommendations, and Wang and Jiang (2019) show that
analysts’ recommendations mediate the relationship between brand equity and sustainable
performance in Chinese listed firms.
The literature review and interviews with financial analysts suggest that analysts
increasingly incorporate ESG information in their recommendations. According to Eccles
et al. (2011), there is a large and growing market interest in ESG information and policies.
Luo et al. (2015) conduct in-depth interviews with sell-side analysts who acknowledge
that they heed CSR disclosures and incorporate them into their investment recommenda-
tions. Moreover, Fieseler (2011) interview financial analysts, and the results suggest that
responsibility issues are increasingly becoming part of mainstream investment analysis.
Thus, we state the following hypothesis:
Hypothesis 1 (H1). There is a positive relationship between analysts’ recommendations and ESG
disclosure.
The Arabian Gulf communities have tribal origins. The tribal elder/Shaikh plays a
prominent and important role in the administration of tribal affairs. This role remained
prominent as these countries became monarchies and is now administered by royal families.
Recently, many royal families have become involved in business (Kamrava et al. 2016).
Many GCC-listed companies now have at least one royal family member on their board of
directors (Halawi et al. 2008). The effect of royal family directors on ESG disclosure can be
seen in two ways. First, a positive effect of royal family directors on the board will enhance
social responsibility activities. Alazzani et al. (2019) mention that to enhance the regimes’
legitimacy, the royal families may become more involved in CSR activities as a way to
minimize popular frustration with the increased concentration of wealth in the hands of
a few. Princes/Shaikhs must actively contribute to support the communities in which
they live and show that they care for the members of their community. From a political
and reputational aspect, royal family members have motives to adopt legal and ethical
business practices and CSR, to show their social support through sympathetic activities
(e.g., Eid Al-Thani in Qatar, the King Faisal Foundation and the Alwaleed Philanthropies in
Saudi Arabia; the Khalifa Foundation in the UAE; and the Alsobah Foundation in Kuwait).
J. Risk Financial Manag. 2021, 14, 72 6 of 20
Drawing on servant leadership theory, Alazzani et al. (2019) investigate whether the
presence of royal family members on GCC boards of directors influences CSR reporting.
They find a positive relationship between the presence of royal family directors and CSR
reporting.
On the other hand, a negative impact of the royal family on CSR disclosures is
grounded on the argument that royal family directors will maximize their self-interest.
For instance, Al-Hadi et al. (2016) find that ruling/royal families enjoy less risk reporting
pressures and more government rent-seeking, and more earnings management.
As mentioned earlier in the theories section, impression management is the activity of
controlling or regulating information which influences the impression formed by audiences
(Schlenker 1980). The success of the impact on others by impression management depends
on the perception of the audience. This influence may be positive or negative (Gardner and
Martinko 1998). As powerful people, royal family directors in our case might be expected
to perform more impression management than others. One of the key audiences in the
stock markets is financial analysts. So, we assume that impression management can explain
why royal family directors might moderate the relationship between ESG and analysts’
recommendations.
The key question is how financial analysts evaluate such an impact. We want to see if
they perceive it as a positive or negative impact. Thus, we state the following hypothesis:
Hypothesis 2 (H2). The existence of a royal family director will affect the relationship between
analysts’ recommendations and ESG disclosure.
4. Research Methodology and Design
4.1. Sample Selection and Data Source
There were 4386 total observations from 2010 to 2016 for companies in the six GCC
countries and the seven stock markets. We used the Bloomberg dataset6 for collecting
the data. We eliminated 3849 companies’ results for one of four reasons: (a) investment
recommendations were not available, (b) ESG data were not available via Bloomberg,
(c) accounting data were not available through Bloomberg and (d) companies only were
present for one year. The final sample consists of 537 firm-year observations.
Table 1 Panel A shows that Saudi Arabia represents about 31% of the total observations
(169), followed by the United Arab Emirates with 140 observations (26%) from the two
Dubai and Abu Dhabi Stock Markets. The other four countries, Qatar, Bahrain, Oman, and
Kuwait, constituted 43% of the sample.
Table 1. Sample distribution based on country and year.
Country 2010 2011 2012 2013 2014 2015 2016 Total %
Saudi Arabia 11 23 26 26 27 28 28 169 0.31
United Arab Emirates 11 21 22 24 24 25 13 140 0.26
Qatar 4 10 11 13 17 18 12 85 0.16
Kuwait 7 9 10 10 11 11 4 62 0.12
Oman 5 7 8 9 9 9 9 56 0.1
Bahrain 1 3 5 5 5 5 1 25 0.05
Total 39 73 82 87 93 96 67 537 100
4.2. Empirical Models and Variable Definitions
The following baseline ordinary least squares (OLS) and regression models are used
to examine the effect of ESG on analysts’ stock recommendations:
6 Bloomberg is an online database providing current and historical financial quotes, business newswires, and descriptive information, research and
statistics on over 52,000 companies worldwide. Bloomberg computes the ESG Disclosure score to quantify a company’s transparency in reporting
ESG information.
J. Risk Financial Manag. 2021, 14, 72 7 of 20
REC = β0 + β1ESG + β2ROA + β3LEVERAGE + β4RI + β5BIDASK + β6GOV_OWN + β7GDP + β8EXANALYST
+ β9BOARD + β10SIZE + β11TOBIN + Year-effect + Industry-effect + Country-effect + ε
(1)
The moderation effects of the royal family model are presented as;
REC = β0 + β1ESG + β2RFP + β3ESG * RFP + β4ROA + β5LEVERAGE + β6RI + β7BIDASK + β8GOV_OWN + β9GDP +
β10EXANALYST + β11BOARD + β12SIZE + β13TOBIN + Year-effect + Industry-effect + Country-effect + ε
(2)
The following is an explanation for these variables:
Variable Definition
REC
Indicates the analysts’ opinions on the stock performance. The rating is calculated by converting each of the
analysts’ recommendations into a number from 1–5 and taking the average. Originally, this measure is
reported with 5 = strong buy, 4 = buy, 3 = hold, 2 = underperform, and 1 = sell.
ESG
Proprietary Bloomberg scores based on the extent of a company’s Environmental, Social, and Governance
(ESG) disclosure.
RFP Percentage of royal family directors on the board.
ESG*RFP The interaction of ESG with RFP.
ROA Return on Assets.
LEVERAGE Total debt divided by total shareholders’ equity.
RI
The total excess return is defined as the return for the company above the market return. It is calculated as ri,t+
1 − rm,t+1, where i is the firm, and m is the market.
The Bloomberg ticker: TOT_RETURN_INDEX_GROSS_DVDS.
GOV_OWN Percentage of government ownership.
GDP Gross domestic product growth rate.
EXANALYST Log of (the number of directors on the board with experience in financial analysis plus 1)7.
BOARD The number of directors on the board.
BIDASK
A bid-ask spread is the amount or percentage by which the ask price (THE LOWEST) exceeds the bid price
(the highest) for security in the stock market and reflects the liquidity of the stocks. It is also a reflection of the
supply and demand for a particular security.
SIZE Log of total market value of a company’s shares.
TOBIN Ratio of the market value of a firm to the replacement cost of the firm’s assets.
SOCIAL Bloomberg score based on the extent of a company’s Social disclosure.
ENV Bloomberg score based on the extent of a company’s Environmental disclosure.
GOV Bloomberg score which measures the quality of corporate governance.
We also included year, country, and industry effects. Nearly one-third of sample
firms are involved in environmentally sensitive industries. Moreover, we used White
(1982) robustness test to obtain unbiased standard errors of OLS coefficients under het-
eroscedasticity to ensure that our estimator has the lowest variance among all unbiased
estimators.
5. Discussion of the Variables Used
5.1. Dependent Variable: Analysts’ Recommendations
Bloomberg rates the analysts’ recommendations by converting each of the analysts’
recommendations into a number from 1–5 and taking the average. A score of 3 means that
analysts believe that the stock should be held, less than 3 means it should be sold, and
greater than 3 means it should be bought. The company receives many recommendations
during the year from many employees of a brokerage or fund management house who
study companies and make buy-and-sell recommendations on stocks of these companies.
Bloomberg calculates the average of these investment recommendations (REC) during the
year. We use this average as a measurement of the analysts’ recommendations.
7 Plus 1 added because Zero once is logged will be missing.
J. Risk Financial Manag. 2021, 14, 72 8 of 20
5.2. Independent Variable
5.2.1. ESG
Recently, rating firms (e.g., Bloomberg, KLD, Thomson Reuter ’s ASSET4) have played
an important role in assessing areas ranging from sustainability to corporate (governance?).
Managers, investors, and scientists are increasingly relying on these ratings for strategic
decisions, investing trillions of dollars in capital, and studying CSR, guided by the implicit
assumption that the ratings are valid. ESG data have the potential to provide crucial market
transparency and a unique lens through which to assess the future company and investment
performance. It is crucial to acknowledge that there is a divergence between different ESG
ratings and organizations. Moreover, every organization can rank a particular company
differently (Chatterji et al. 2016). In this study, we use Bloomberg ESG rating. Bloomberg
LP focuses on a future in which environmental and social issues will have increasingly
critical implications for firms and investors. Increasing demand for sustainability analytics
has become an essential part of any investment decision. Bloomberg began collecting ESG
data in 2008.
The Bloomberg ESG Disclosure Score is based on Global Reporting Initiative (GRI’s)
guidelines and covers a total of 247 possible criteria across environmental, social and
governance dimensions (Eccles et al. 2011). This disclosure score out of 100 is based on
whether actual information is revealed (Mueller 2014) for each of the environmental, social
and governance categories (Wang and Sarkis 2017). This is not an assessment of a firm’s
strengths or concerns, as in the case of Kinder, Lydenberg, Domini Research and Analytics
(KLD) (Hillman and Keim 2001). These Bloomberg ESG Disclosure Scores are not precise
performance metrics. They specify the degree to which a firm reports ESG information
(Eccles et al. 2011).
Marquis et al. (2011) assert that the ESG database provided by Bloomberg is the most
comprehensive methodology to evaluate and assess firms’ ESG activities and outcomes.
Many previous studies have used ESG data from Bloomberg to measure ESG disclosure,
among them, Dorfleitner et al. (2015), Fatemi et al. (2017) and Halbritter and Dorfleitner
(2015). Thus, this study followed such papers and used the Bloomberg ESG data. We think
that it provides sufficient information to examine the relationships between ESG disclosure,
investment recommendations, and politically connected firms.
5.2.2. Royalty Political Connection
Following Al-Hadi et al. (2016), we measure the existence of royal family directors
using the percentage of royal family directors on the board of directors.
5.2.3. Control Variable
At the firm level, many control variables have been included in the model to control
for any potential confounding effects. We follow Ioannou and Serafeim (2015) and Luo et al.
(2015) by incorporating these variables in the model. Financial performance (ROA) is one
of the key factors in analysts’ decisions. We also control for LEVERAGE because we think
it is consistent with the idea that analysts mitigate information asymmetry, and so firms
with less analyst coverage may have higher debt ratios since they are unable to issue equity
regularly. Total returns index (RI) is also one of the capital market performance factors that
influences analysts’ decisions (see variable definition). We also control for the GOV_OWN,
as it is likely that government ownership in companies affects many inputs related to
investment recommendations. It is also expected that countries with high GDP may put
some effort into increasing disclosures and better organizing and monitoring of capital
market intermediaries. The directors with experience in financial analysis (EXANALYST)
might also affect the type of information disclosed by the firm.
Some previous studies found that board size (BOARD) affects financial analysts’
forecast accuracy (e.g., Byard et al. 2006). Liquidity of shares might also be another factor
that influences analysts’ recommendations Following Cumming et al. (2011) and Drake
et al. (2010), this study uses bid-ask spreads as a proxy for liquidity. Ioannou and Serafeim
J. Risk Financial Manag. 2021, 14, 72 9 of 20
(2010) use BIDASK as a control variable, and they argue that larger spreads characterize
more opaque companies. Analysts might find those companies harder to understand
and thus be less optimistic about them. Controlling for firm size (SIZE) is motivated by
Ioannou and Serafeim (2010), who argued that “the analysts might issue more optimistic
recommendations for large firms since trading in these firms generates more trading
commissions and these firms are more likely to generate investment banking business”.
Tobin’s q (TOBIN), the ratio of the market value of a company’s assets, has been used
widely in the literature as a firm value proxy. We conjecture that a firm with a low Tobin’s
q might be more likely to be undervalued than a firm with a high Tobin’s q. This will thus
affect analysts’ recommendations. We also control for year effects, industry effects and
country effects.
6. Findings and Result Discussion
6.1. Descriptive Statistics
The descriptive statistics of the variables are exhibited in Table 2. The average ESG
disclosure score is 12.3, which is quite low and consistent with the wide range of studies
conducted in the Middle East and GCC countries. In reality, in this region, the disclosure
of non-financial information is still in its infancy. The average REC is 3.7, which implies
that most companies gain favourable recommendations by analysts either to hold or buy. A
hold recommendation generally expects the security to perform at a market rate or the same
pace as comparable securities. A buy recommendation is given by analysts for a security
that is expected to outperform the average market return of comparable stocks in the same
sector or industry. Thus, the analysts believe that most securities in GCC stock markets are
performing well. In reality, this issue needs more in-depth investigation of why most of the
stocks gain favourable recommendations. The percentage of royal family directors (RFP) is
about 10.4%. On average, the sample companies have 92% LEVERAGE. This result implies
that most of the companies finance their operations from debt. The ROA of about 4.4%
implies that most of the firms are performing quite well. The average of BIDASK is 1.3. A
bid-ask spread is the amount or percentage by which the ask price exceeds the bid price for
a security in the stock market and reflects the liquidity of the stocks. It is also a reflection of
the supply and demand for a particular security. The spread percentage is normal where it is
assumed that the ask price is higher than the bid prices. The average BOARD size is around
nine members. On average, at least one of the directors has experience in financial analysis
(EXANALYST). The average government ownership in our sample is 12% (GOV_OWN).
The average of GDP is 4.4%. The average of TOBIN is 1.25.
Table 2. Descriptive statistics.
Variable n Mean S.D. Min 0.25 Med 0.75 Max
REC 537 3.7 1.03 1 3 4 4 5
ESG 537 12.29 10 2.07 6.61 10.33 10.97 47.11
RFP 537 10.44 14.57 0 0 0 17.65 57.14
ROA 537 4.35 5.35 −16.55 1.55 2.26 6.37 29.83
LEVERAGE 537 92.3 136.92 0 25.08 60.11 113.83 1692.94
RI 537 133.96 342.07 0.12 2.78 18.92 77.97 2452.89
BIDASK 537 1.33 1.6 0.07 0.48 1.01 1.33 18.18
GOV_OWN 537 0.12 0.23 0 0 0 0.1 0.84
GDP 537 4.43 2.96 −2.37 2.7 3.98 5.41 19.59
EXANALYST 537 0.33 0.56 0 0 0 1 2
BOARD 537 8.99 1.77 5 8 9 10 18
SIZE 537 8.9 1.82 0 7.84 9.24 10.17 12.72
TOBIN 537 1.25 0.44 0.51 1.02 1.09 1.33 3.82
All variables are defined in Empirical models and variable definitions section.
J. Risk Financial Manag. 2021, 14, 72 10 of 20
6.2. Univariate Analysis
Table 3 shows the t-test for all dependent and independent variables partitioned by
royally politically connected firms and unconnected firms. Our comments on the significant
results are set below. We find that the mean REC for politically connected firms is 3.84,
which is statistically larger than the mean REC for non-connected companies of 3.58 (two
tailed, p < 0.001). The results suggest that politically connected firms gain more optimistic
recommendations than non-politically connected firms. Based on our knowledge, this is
the first study which contributes to the politically connected firm literature by showing
that sell-side analysts tend to issue favourable recommendations to firms with political
connection, particularly, those firms with royal family directors. Importantly, we also find
that ESG for royal politically connected firms is higher than for non-connected firms (mean
of 13.18 compared to mean 11.6), which is significant at two tailed (p < 0.1). Similarly,
politically connected firms also have statistically higher SOCIAL and ENV scores than non-
politically connected firms. Further, the means of ROA, GOV_OWN, and TOBIN were also
found to be higher for politically connected companies, 5.4%, 15%, and 1.31%, compared
to non-connected companies, 3.5%, 9%, and 1.21%, (two tailed p < 0.001), respectively.
These results imply that politically connected companies perform well and attract higher
government investment than their counterparts.
Table 3. T-test between politically connected versus non-politically connected firms.
Non-Politically Connected Politically Connected
Difference t-stat
(n = 301) (n = 236)
REC 3.58 3.84 −0.26 −2.898 ***
ESG 11.59 13.18 −1.59 −1.836 *
SOCIAL 6.02 9.248 −3.23 −2.56 **
ENV 4.1 5.73 −1.63 −1.80 *
ROA 3.51 5.43 −1.92 −4.194 ***
LEVERAGE 93.63 90.59 3.04 0.255
RI 116.95 155.66 −38.71 −1.303
GOV_OWN 0.09 0.15 −0.06 −3.187 ***
GDP 4.23 4.69 −0.46 −1.779 *
EXANALYST 0.34 0.33 0.012 0.259
BOARD 8.98 9.02 −0.04 −0.262
BIDASK 1.31 1.35 −0.042 −0.299
SIZE 8.8 9.02 −0.225 −1.421
TOBIN 1.21 1.31 −0.106 −2.801 ***
* p < 0.10; ** p < 0.05; *** p < 0.01 indicate that the estimated coefficients are statistically significant at the 10 percent, 5
percent, and 1 percent levels, respectively. All variables are defined in Empirical models and variable definitions section.
We conduct further analysis to see which countries disclose more by comparing the
countries’ average ESG. In Table 4, we find the average of ESG disclosure in Oman is a
score of 17, which is the highest followed by United Arab Emirates. Kuwait has the lowest
disclosure with a score of 8.4.
Table 4. Comparison between countries in terms of ESG.
Total Country mean_ESG
62 Kuwait 8.343037
85 Qatar 10.23224
25 Bahrain 10.73654
169 Saudi Arabia 10.90623
140 United Arab Emirates 15.2897
56 Oman 17.13645
Table 5 shows the Pearson Correlation Matrix for the main variables included in the
regressions. The REC is positively associated with ESG. This implies that the analysts in
our sample were favourable towards ESG disclosure. We also find a positive and significant
correlation between ESG and RFP. We also find that there is a positive and significant corre-
lation between REC and ROA, GDP, EXANALYST, SIZE, and environmentally sensitive
industries (IND).
J. Risk Financial Manag. 2021, 14, 72 11 of 20
Table 5. Pearson correlation matrix.
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 REC 1
2 ESG 0.11 * 1
3 RFP 0.06 0.11 ** 1
4 ROA 0.2 *** −0.05 0.05 −0.08 *
5 LEVERAGE −0.02 0.05 0.03 0.08 1
6 RI −0.05 −0.17 *** 0.22 *** −0.05 * −0.07 * 1
7 GOV_OWN 0.08 −0.01 −0.04 −0.06 0.16 *** −0.13 *** 1
8 GDP 0.14 *** −0.01 0.07 0.06 0.04 −0.16 *** 0.02 1
9 EXANALYST 0.17 *** 0.09 ** −0.13 *** −0.1 ** 0.17 *** −0.17 *** 0.58 *** 0.04 1
10 BOARD −0.07 0 −0.03 0.04 −0.11 *** −0.2 *** −0.01 0 0.07 1
11 BIDASK 0.02 0.06 0.01 −0.05 0.03 0.1 ** −0.07 0.01 0.05 −0.14 *** 1
12 SIZE 0.12 *** −0.02 0.04 0.12 *** 0 −0.25 *** 0.06 0.12 *** 0.01 0.15 *** −0.35 *** 1
13 TOBIN 0 −0.02 0 −0.05 −0.16 *** 0.01 0.17 *** 0.01 0.19 *** 0 −0.12 *** 0.19 *** 1
14 IND 0.1 ** 0.01 −0.2 *** −0.17 *** 0.17 *** −0.08 * 0.3 *** 0.02 0.33 *** −0.1 ** 0 −0.07 * 0.17 *** 1
* p < 0.10; ** p < 0.05; *** p< 0.01 indicate that the estimated coefficients are statistically significant at the 10 percent, 5 percent, and 1 percent levels, respectively. All variables are defined in Empirical models and
variable definitions section, except for IND, which takes a value of 1 if firm is in environmentally sensitive industries, and 0 otherwise.
J. Risk Financial Manag. 2021, 14, 72 12 of 20
6.3. Multivariate Analyses
In this section, we present the findings of estimation results after controlling for
several variables. Our dependent variable is investment recommendations (REC), and the
independent variables of interest are environmental, social and governance (ESG) and the
royal family directors (RFP). Table 6 shows the coefficients results of our base regression
for the association between ESG and REC.
Table 6. Baseline regression for the association between ESG and REC.
Variables Model 1
ESG 0.008 **
(0.004)
ROA 0.064 ***
(0.02)
LEVERAGE 0.018
(0.001)
RI 0.001 ***
(0.001)
GOV_OWN −0.667 ***
(0.23)
GDP 0.037 **
(0.02)
EXANALYST 0.299 ***
(0.09)
BOARD −0.066 ***
(0.02)
BIDASK 0.008
(0.03)
SIZE 0.145 ***
(0.05)
TOBIN −0.717 ***
(0.16)
Constant 3.904 ***
(0.52)
Industry effects Yes
Year effect Yes
Country effects Yes
Observations 537
R-squared 0.258
Robust standard errors in parentheses
** p < 0.05; *** p < 0.01 indicate that the estimated coefficients are statistically significant at the 10 percent, 5 percent,
and 1 percent levels, respectively. All variables are defined in Empirical models and variable definitions section.
In particular, the coefficient of REC and ESG of 0.008 is positive and statistically signif-
icant at (p < 0.05). This result is consistent with the study of Ioannou and Serafeim (2015),
which finds a significant positive relationship between CSR disclosure and investment
recommendation. The analysts favorably assess ESG disclosure. This result supports hy-
pothesis H1. Prior literature states that more informative disclosure attracts more financial
analysts because gathering information becomes less costly. The investors rely on analysts
when they make their investment decisions and might use ESG information. It might also
be perceived by market analysts as positively contributing towards a company’s long-term
profitability. They are much more likely to recommend potential shareholders to purchase
the shares of these firms with better ESG. Therefore, Table 6 provides results consistent with
our first hypothesis that analysts perceive ESG as a positive factor for a firm’s long-term
financial performance which improves the firm’s value. The rest of the control variables
have been found to influence the REC, except BIDASK.
J. Risk Financial Manag. 2021, 14, 72 13 of 20
6.4. Moderating Effects of Royalty Political Connection
Table 7 provides results of the moderation effects of royal family directors on the
relation between ESG and REC. The coefficients of ESG (.013) and RFP (.013) are found to
be positively and significantly associated with REC at p < 0.001 and p < 0.05, respectively.
Interestingly, the coefficient for ESG is higher in the recommendation model with moderator,
compared to the baseline regression. However, the interaction’s coefficient between ESG
and RFP is negative and significant at p < 0.05. One interpretation is that the analysts
perceive that those firms with both high ESG and high RFP may engage in window dressing
or greenwashing for the sake of appearing responsible. Several studies indicate that the
presence of royal family in the firm can attract several self-benefits such as lower cost of debt
(Al-Hadi et al. 2016), more government contracts, eliminating competitors from entering a
market (Bunkanwanicha and Wiwattanakantang 2009), and enhancing the performance
of family firms (Xu et al. 2015). Thus, analysts can recommend firms with royal family in
different circumstances. However, our result suggests that high ESG by RFP firms does
not necessarily lead analysts to issue more favourable recommendation for those firms.
Another interpretation stems from an impression management perspective. Those analysts’
experts see the ESG information disclosed by firms with royal family directors negatively,
thus they discount it because the information environment is opaque. In other words, they
do not really trust such information. As we mentioned earlier, impression management,
especially by powerful leaders, may affect audiences negatively.
Table 7. The moderating effect of royal family between ESG and REC.
Variables Model 2
ESG 0.013 ***
(0.005)
RFP 0.013 **
(0.006)
ESG * RFP −0.001 **
(0.001)
ROA 0.063 ***
(0.018)
LEVERAGE 0.001
(0.001)
RI 0.001 ***
(0.001)
GOV_OWN −0.682 ***
(0.221)
GDP 0.037 **
(0.016)
EXANALYST 0.292 ***
(0.089)
BOARD −0.066 ***
(0.022)
BIDASK 0.003
(0.035)
SIZE 0.156 ***
(0.054)
TOBIN −0.704 ***
(0.164)
J. Risk Financial Manag. 2021, 14, 72 14 of 20
Table 7. Cont.
Variables Model 2
Constant 2.059 ***
(0.525)
Industry effects YES
Year effect YES
Country effects YES
Observations 537
R-squared 0.23
Robust standard errors in parentheses: ** p < 0.05; *** p < 0.01 indicate that the estimated coefficients are statistically
significant at the 10 percent, 5 percent, and 1 percent levels, respectively. All variables are defined in Empirical
models and variable definitions section.
6.5. Endogeneity Check Using Two Stage Least Square Equation (2SLS)
The issue of endogeneity (or reverse causality) might be particularly problematic
when assessing the relation between analysts’ recommendations and ESG disclosures.
The sign, magnitude, or statistical significance of these estimates may be biased due to
endogeneity (e.g., causality effects, omitted control variables), that is, the ESG and the
error term being correlated. This may be because it is correlated with another determinant
that is excluded from or not fully controlled for in our regression models, even though
the OLS estimation suggests a positive and significant association between ESG and
recommendations. To address this concern, we adopt a two-stage instrumental variable
(2SLS) approach to re-examine the findings reported in Table 6. This method is suitable
only if the instrumental variable(s) is/are correlated with the endogenous regressor (here
ESG) but uncorrelated with the error term of the second-stage regression. To select our
instrumental variable, we follow León-Ledesma and Thirlwall (2002) and Wintoki et al.
(2012) and use a lagged variable (ESG_LG) of our main independent variable (ESG) in the
first stage of the Equation (3).
REC = β0 + β1ESG_LG + controls variables + e (3)
We then include the error term (ê) from Equation (3) into our second stage regression
Equation (4).
REC = β0 + β1ESG + controls variables + δê + e (4)
Table 8 shows the results of the second stage regression of the 2SLS. We find consistent
evidence with our main H1 that ESG is positively and significantly associated with REC. In
particular, the coefficient of ESG is 0.10 at p < 0.05. Furthermore, following prior literature
(e.g., Al-Hadi et al. 2016), we check the quality of using the instrumental variable. In
Table 8, we show a number of post-estimations tests using ESG_LG as our instrumental
variable. First, based on the Heckman endogeneity test, we find that our regressor in
the first stage is endogenous (p < 0.0433). Second, we run the under identification test
(Kleibergen–Paap rk LM statistic) and find that our p-value is significant at p < 0.001. Third,
we test for the weak identification test of our instrumental variable. We find that our
Kleibergen–Paap rk Wald F statistic value is 185.676, which is larger than the Stock–Yogo
weak ID test critical values: 10% maximal instrumental variables (IV) size of 16.38.
J. Risk Financial Manag. 2021, 14, 72 15 of 20
Table 8. Endogeneity check using Two Stage Least Square Equation (2SLS).
Variables Model 1
Second stage
ESG_LG 0.010 **
(0.01)
ROA 0.070 ***
(0.01)
LEVERAGE 0.001
(0.01)
RI 0.001 ***
(0.01)
GOV_OWN −0.551 **
(0.27)
GDP 0.009
(0.03)
EXANALYST 0.214 *
(0.11)
BOARD −0.068 **
(0.03)
BIDASK −0.007
(0.03)
SIZE 0.101 *
(0.06)
TOBIN −0.696 ***
(0.15)
Constant 2.569 ***
(0.55)
Industry effects Yes
Year effect Yes
Country effects Yes
Observations 441
R-squared 0.26
Second Stage:
1—Under identification test 0.001
2—Weak identification test 185.676
Stock–Yogo weak ID test critical values: 10%
maximal IV size
16.38
3—Endogeneity test 0.0433
Results of First stage with the post-estimations are available upon request. Robust standard errors in parentheses.
* p < 0.10; ** p < 0.05; *** p < 0.01 indicate that the estimated coefficients are statistically significant at the 10 percent,
5 percent, and 1 percent levels, respectively. All variables are defined in Empirical models and variable definitions
section.
6.6. Additional Analyses
In Table 9, we regress the disaggregated ESG measure into its three categories, ENV,
SOCIAL, and GOV, with the analysts’ recommendations (REC). These analyses will provide
us with a better understanding: first, which category of ESG (ENV, SOCIAL, or GOV)
affects the analysts’ recommendation of the firm, second, how the interplay between royal
family directors and the three categories of ESG (ENV, SOCIAL, or GOV) affects analysts’
recommendations.
J. Risk Financial Manag. 2021, 14, 72 16 of 20
Table 9. Sub-analyses with individual ESG index; ENV, SOCIAL, and GOV.
Variables (1) (2) (3) (4) (5) (6)
ENV ENV * RFP SOCIAL SOCIAL * RFP GOV GOV * REP
ENV 0.009 *** 0.015 ***
(0.003) (0.004)
RFP 0.009 ** 0.008 * 0.020 **
(0.004) (0.004) (0.009)
ENV * RFP −0.001 **
(0.000)
SOCIAL 0.007 *** 0.010 ***
(0.002) (0.003)
SOCIAL * RFP −0.0001 *
(0.000)
GOV −0.003 −0.001
(0.004) (0.005)
GOV * RFP −0.000
(0.000)
ROA 0.064 *** 0.062 *** 0.065 *** 0.063 *** 0.063 *** 0.063 ***
(0.017) (0.017) (0.018) (0.018) (0.017) (0.017)
LEVERAGE 0.000 0.000 0.000 0.000 0.000 0.000
(0.000) (0.000) (0.000) (0.000) (0.000) (0.000)
RI 0.001 *** 0.001 *** 0.001 *** 0.001 *** 0.001 *** 0.001 ***
(0.000) (0.000) (0.000) (0.000) (0.000) (0.000)
GOV_OWN −0.662 *** −0.659 *** −0.686 *** −0.694 *** −0.737 *** −0.783 ***
(0.225) (0.221) (0.225) (0.222) (0.226) (0.222)
GDP 0.036 ** 0.036 ** 0.036 ** 0.037 ** 0.037 ** 0.036 **
(0.016) (0.016) (0.016) (0.016) (0.016) (0.016)
EXANALYST 0.299 *** 0.292 *** 0.305 *** 0.302 *** 0.330 *** 0.337 ***
(0.090) (0.089) (0.090) (0.089) (0.093) (0.092)
BOARD −0.065 *** −0.066 *** −0.066 *** −0.069 *** −0.066 *** −0.068 ***
(0.022) (0.022) (0.022) (0.022) (0.022) (0.022)
BIDASK 0.009 0.004 0.009 0.005 0.008 0.008
(0.034) (0.034) (0.034) (0.034) (0.034) (0.034)
SIZE 0.136 ** 0.145 *** 0.139 ** 0.145 *** 0.149 *** 0.156 ***
(0.056) (0.056) (0.055) (0.054) (0.055) (0.055)
TOBIN −0.711 *** −0.682 *** −0.721 *** −0.712 *** −0.707 *** −0.705 ***
(0.164) (0.164) (0.165) (0.165) (0.162) (0.164)
Constant 2.241 *** 2.194 *** 2.210 *** 2.201 *** 2.238 *** 2.257 ***
(0.537) (0.533) (0.530) (0.528) (0.544) (0.549)
Industry effects Yes Yes Yes Yes Yes Yes
Year effect Yes Yes Yes Yes Yes Yes
Country effects Yes Yes Yes Yes Yes Yes
Observations 537 537 537 537 537 537
R-squared 0.261 0.269 0.261 0.267 0.255 0.262
Robust standard errors in parentheses. * p < 0.10, ** p < 0.05; *** p < 0.01 indicate that the estimated coefficients are statistically significant at
the 10 percent, 5 percent, and 1 percent levels, respectively. All variables are defined in Empirical models and variable definitions section,
except for SOCIAL, ENV and GOV: SOCIAL = Bloomberg score based on the extent of a company’s Social disclosure. ENV = Bloomberg
score based on the extent of a company’s Environmental disclosure. GOV = Bloomberg score which measures the quality of corporate
governance.
Table 9 shows six columns of regressions models: columns 1, 3, and 5 for ENV,
SOCIAL, and GOV individually, and columns 2, 4, and 6 for the interaction terms between
ENV, SOCIAL, and GOV and RFP. The results show that ENV and SOCIAL performance
are positively related to analysts’ recommendations, and their coefficients are 0.009 and
0.007 and significant at p < 0.05, respectively. However, we did not find that governance
positively related to analysts’ recommendations.
The interaction terms (ENV * RFP) and (SOCIAL * RFP) are both negative and signifi-
cant at p < 0.05. This might suggest that firms that have a higher presence of royal family
directors and report higher ENV and SOCIAL disclosures are likely to use the corporate
J. Risk Financial Manag. 2021, 14, 72 17 of 20
social responsibility engagement as a vehicle for impression management. If this is the case,
the analysts can see through the corporate spin and react with skepticism in giving their
recommendations. In fact, these results contribute to our findings that ENV and SOCIAL
activities are less structured and regulated in GCC countries. The royal families, therefore,
have more discretion to influence these types of practices in GCC countries.
On the other hand, the corporate governance disclosure (GOV) is applied in all
GCC countries with less skepticism since it is highly mandated and regulated as well as
being closely monitored by various authorities, such as Central Banks, auditors, stock
market regulators, and governmental ministries. Thus, we assume that the royal family
and analysts perceive GOV disclosure differently. In fact, we find in Table 9 that the
corporate governance category (GOV) of ESG and the interaction term (GOV * RFP) have
no relationship with analysts’ recommendations. This result is also consistent with prior
studies that provide evidence on the royal family having less discretion of corporate
governance in GCC countries (Al-Yahyaee and Al-Hadi 2016; Al-Hadi et al. 2015).
7. Conclusions
There has been a debate in academia regarding whether capital markets benefit from
positive investment recommendations arising from the social and environmental concerns
of the CSR practices. First, we are interested to see whether better ESG disclosure influences
sell-side analysts’ recommendations or not. Second, we want to see how financial analysts
view the firms with royalty political connections in terms of their ESG disclosure. There
are only a few prior studies that have focused on the link between ESG and investment
recommendations. This has created a gap in the literature. We fill this important lacuna
by bringing in new evidence from different cultures. We find that connected firms gain
more optimistic recommendations than non-politically connected firms. As far as we are
aware, this is the first time that a study that contributes to the politically connected firm
literature shows that sell-side analysts tend to issue favorable recommendations to firms
with political connection, particularly, those firms with royal family directors. Importantly,
we also find that ESG for royal politically connected firms is higher than for non-connected
firms (mean of 13.18 compared to mean 11.6), which is significant at two-tailed (p < 0.1).
We also find that there is a positive relationship between ESG disclosure and sell-side
analysts’ recommendations. These findings are in line with Ioannou and Serafeim (2015).
This study confirms the outcomes of the study of Eccles et al. (2011), which found that the
capital market shows a high interest in the level of CSR disclosures, and Luo et al. (2015),
who found that analysts factor CSR information into their investment recommendations.
It also found that ESG disclosures in companies with political connections are perceived
negatively by sell-side analysts.
Generally, analysts act as an important intermediary channel between the company
and the stakeholders. As industry experts, financial analysts reduce the information
asymmetry between firms and investors by incorporating firm CSR information into their
recommendations. We extend the literature from other capital market settings and cultures.
It is also noticeable that the ESG disclosure is very low. The pressure of stakeholders
and government bodies on firms to disclose ESG information is very weak. To improve
this, policymakers and stakeholders can be advised to play key roles by enforcing firms
and issuing some compulsory rules on ESG disclosure. The securities commissions can
also make some obligatory rules and follow some practices of some Western and Asian
securities commissions that obligate firms to disclose ESG information. Due to our small
sample size of 537 firm observations, it can be difficult to make inferences. Another
limitation is using the Bloomberg ESG rating as the proxy for ESG disclosure. There is a
divergence between different ESG ratings and every rating agency can rank a particular
company differently (Chatterji et al. 2016; Dorfleitner et al. 2015). Future research can
conduct surveys or interviews with financial analysts to study their perception about the
existence of royal family directors on the board of directors. It is also worth conducting
future research to study the relationship between foreign ownership and the performance
J. Risk Financial Manag. 2021, 14, 72 18 of 20
of firms by comparing firms with royal family directors and firms which have no royal
family directors.
Author Contributions: A.A. developed the idea and the theoretical framework, performed the
analysis, and writing the results. Both W.N.W.-H., M.J. contributed to the final version of the
manuscript. They also helped in editing and improving the paper. A.A.-h. contributed to robust
analyses. All authors have read and agreed to the published version of the manuscript.
Funding: This research received no external funding.
Informed Consent Statement: Not applicable.
Data Availability Statement: The data that support the findings of this study are available upon
request from the authors.
Acknowledgments: The authors would like to thank the editor of the journal and the participants
of the 23rd Annual Financial Reporting and Business Communication Conference, University of
Reading, and the participants of the Annual Meeting of the Decision Sciences Institute, Washington
D.C, for their valuable feedback.
Conflicts of Interest: The authors declare no conflict of interest.
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- Introduction
- Literature Review
- Social Responsibility Policy, Environment, and Regulation in the GCC
- Overview of ESG Disclosure Theories
- Hypotheses Development
- Research Methodology and Design
- Sample Selection and Data Source
- Empirical Models and Variable Definitions
- Discussion of the Variables Used
- Dependent Variable: Analysts’ Recommendations
- Independent Variable
- ESG
- Royalty Political Connection
- Control Variable
- Findings and Result Discussion
- Descriptive Statistics
- Univariate Analysis
- Multivariate Analyses
- Moderating Effects of Royalty Political Connection
- Endogeneity Check Using Two Stage Least Square Equation (2SLS)
- Additional Analyses
- Conclusions
- References
Corporate ESG Profiles and Investor Horizons∗
Laura Starks†, Parth Venkat‡, and Qifei Zhu§
Abstract
Theories of Environmental, Social and Governance (ESG) investment assume group-
ings of investors who differ in their preferences or beliefs about ESG. We examine
whether investor horizon serves as a basis for these ESG groupings and find that longer-
horizon investors tilt their portfolios towards firms with high-ESG profiles. We provide
evidence that these results are plausibly causal through difference-in-differences tests
of shocks to firms’ ESG reputations. Further, consistent with implications of the im-
portance of investor horizon, long-term investors behave more patiently toward the
high-ESG firms in their portfolios, selling relatively less after negative earnings sur-
prises or poor stock returns.
∗The authors thank Adair Morse, Sadok El Ghoul, Raghavendra Rau, Doina Chichernea, Philipp Krueger,
Clemens Sialm, Sheridan Titman, participants at the WFA meeting, Darla Moore School, University of South
Carolina, Hitotsubashi University Corporate Finance Conference, FTSE-Russell World Investment Forum,
FMA meeting, PRI Academic Network Conference, University of Arizona, BI Norwegian Business School,
Cornell University, University of Oklahoma, University of Texas, and University of Virginia for helpful
comments. This paper won the 2018 PRI Best Quantitative Paper Award.
†McCombs School of Business, University of Texas at Austin
‡The Culverhouse College of Business, University of Alabama
§Nanyang Business School, Nanyang Technological University
Electronic copy available at: https://ssrn.com/abstract=3049943
I. Introduction
Increasingly, institutional investors consider aspects of firms’ Environmental, Social and
Governance (ESG) profiles when making investment decisions (e.g., Krueger, Sautner, and
Starks (2020)). However, considerable disagreement exists regarding how and why portfolio
decisions should be adjusted for ESG considerations. Some proponents of ESG investing cite
evidence that ESG practices—such as climate risk mitigation, enhancement of workplace
diversity and attention to supply-chain labor rights—have been associated with better long-
term returns and mitigated risks, particularly downside risks (e.g., Dunn, Fitzgibbons, and
Pomorski (2018), Hoepner, Oikonomou, Sautner, Starks, and Zhou (2019)).1 However, other
studies, such as those by Hong and Kacperczyk (2009) and Bolton and Kacperczyk (2020),
show evidence of superior financial returns for poor ESG firms (e.g., “sin” stocks or “brown”
stocks).
Beyond the conceptual arguments regarding whether firms’ ESG practices result in long-
term value, a number of theories on sustainable investing characterize ESG investors accord-
ing to their non-pecuniary preferences or their beliefs about how ESG improves firm value.2
An important dimension for many of these theories is that the proportion of the ESG in-
vestors in the market affects the market equilibrium. In order to understand the potential
effects of these weightings of ESG investors as well as the effects of ESG investor demand
due to their risk-return motivations, we need a better understanding of ESG investor charac-
teristics. In this paper, we analyze portfolio holdings to test whether institutional investors’
portfolio tilts toward ESG are related to characteristics of the investors, with an emphasis
on investor horizons.
We find investment horizon to be a significant determinant in explaining investors’ hold-
1Theories suggest that better ESG practices increase firms’ fundamental value because such practices help
firms avoid value-destroying actions such as myopic decisions, strengthen a firm’s market position (Bénabou
and Tirole (2010)), better attract customers and provide employees with incentives for greater productivity
(Baron (2008), Baron (2001)), decrease firm risks (Albuquerque, Koskinen, and Zhang (2019)), and avoid
potential litigation (Eccles, Ioannou, and Serafeim (2014)).
2See, for example, Heinkel, Kraus, and Zechner (2001), Baker, Hollifield, and Osambela (2020), Oehmke
and Opp (2020),Pastor, Stambaugh, and Taylor (2020), Pedersen, Fitzgibbons, and Pomorski (2020).
1
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ings of ESG stocks. Specifically, using various measures of investment horizon—reported
portfolio turnover for mutual funds as well as churn ratios derived from mutual fund and
13f institutional investor portfolio holdings—we document that longer horizon investors have
significantly stronger preferences for high-ESG firms as demonstrated by their portfolio tilts
towards stocks with high MSCI or Sustainalytics ESG scores.3 Correspondingly, we find that
these relationships also hold at the firm level—high-ESG firms have a shareholder base that
is, on average, more long-term oriented than that of low-ESG firms.
The findings that long-horizon investors have stronger preferences for high-ESG firms
than do short-horizon investors are consistent with anecdotal evidence from practitioners, a
number of whom have stated their belief that responsible investing pays off over the long
term, e.g., “We firmly believe that organizations that manage Environmental, Social and
Governance (ESG) factors effectively are more likely to endure and create more value over
the long-term than those which do not.” or “Improving ESG factors can improve the long-
term financial performance of a company.”4
The relationship between investment horizon and ESG preference is also consistent with
theories on investor myopia. Applied in an ESG context, these theories suggest differences
could exist between long-term and short-term investors. For example, Bolton, Scheinkman,
and Xiong (2006) argue that short-term earnings have a speculative component that can
induce price bubbles in the near term. Investors who benefit more from near-term stock price
appreciation would encourage managers to boost short-term earnings even at the expense
of long-term value, which suggests that ESG investments with longer payout periods may
not be attractive to such investors. Alternatively, long-term investors’ preferences for ESG
could arise from a model such as that of Froot, Perold, and Stein (1992), in which long-term
3We use the Gaspar, Massa, and Matos (2005) measure of churn ratio. In addition, we employ an
alternative horizon measure for the 13f investors through the classification of transient investors from Bushee
(1998).
4See Dimson, Kreutzer, Lake, Sjo, and Starks (2013). In addition, Larry Fink, the CEO of Blackrock,
the world’s largest asset manager, has written a number of letters over the years to the CEOs of Blackrock’s
portfolio firms regarding the relationship between long-term value and ESG or sustainability. See, for
example, https://www.blackrock.com/corporate/investor-relations/2016-larry-fink-ceo-letter.
2
Electronic copy available at: https://ssrn.com/abstract=3049943
and short-term investors have divergent evaluations of ESG projects due to asymmetric
information.
To better isolate a potential causal relationship between firms’ ESG profiles and institu-
tional investors’ portfolio decisions, we consider a shock that can cause investors to reassess
a firm’s ESG profile. The shock is the FTSE4Good US Select Index biannual rebalance in
which firms are added or eliminated from the Index due to evaluations by FTSE-Russell
regarding the firm’s ESG profile. Since FTSE4Good is an established index that specializes
in corporate ESG issues, we expect the inclusion and exclusion events to carry new infor-
mation regarding firms’ ESG reputations. Our hypothesis that ESG considerations carry
more weight for the long-term investors implies that these investors should have more pro-
nounced responses to the index rebalance news than other investors. Consistent with our
hypothesis, we find that stocks newly included into (excluded from) the index experience an
increase (decrease) in long-term investor ownership relative to other investors’ ownership,
both among mutual funds and 13f institutions. We further tighten the identification strategy
through a triple-differences analysis in which we compare included (excluded) stocks to a
matched control sample. The differential in trading behaviors of long-term investors versus
other investors remains robust under this analysis. These results are particularly striking
given that long-term investors have lower turnover in general, are less likely to adjust their
portfolios, and that the results are a lower bound on the actual portfolio adjustments as the
investors may have already conducted their own analyses on a firm’s ESG qualities.
We next consider an important implication of a systematic relationship between long-
term investor horizons and firms’ ESG profiles—that the investors should exhibit less short-
termism in this relationship and be more patient toward high-ESG firms’ management.
Specifically, if investors believe that high-ESG firm managers engage in business activities
that benefit shareholders in the long-run, the investors would tend to refrain from selling their
positions if the company encounters short-term under-performance. To test this hypothesis
regarding investors’ trading patterns around earnings surprises or poor returns, we first
3
Electronic copy available at: https://ssrn.com/abstract=3049943
confirm that the institutional investors in our sample tend to sell their portfolio holdings
following negative earnings surprises. We then conduct an analysis within each investor’s
portfolio to determine whether the selling sensitivity following negative earnings surprises
(or poor stock returns) varies systematically with the portfolio firm’s ESG score. When
comparing the positions of the same investor across the different portfolio firms, we find
that the selling sensitivity to recent underperformance is significantly reduced for the high-
ESG firms. Thus, consistent with our hypothesis, these results indicate that institutional
investors behave more patiently toward high-ESG firms, suggesting the investors believe that
these firms are in a position to create value in the long run.
Again for better identification, we use a shock to examine whether investors’ trading
patterns around negative earnings surprises change—we test for differences in these patterns
after a stock enters or exits the FTSE4Good Index. The results show that for firms newly
included into (or excluded from) the FTSE4Good US Select Index, the sensitivity of selling
trades with respect to negative earnings surprises decreases (or increases) significantly. Since
the comparison is made for the same firm shortly before and after the Index rebalance events,
the differences across the investors’ trading behaviors in their own portfolio can be attributed
to their changed perceptions about the ESG profile of their portfolio companies.
Finally, given the increasing interest in ESG for investment considerations, we examine
the related question of whether the increasing ESG focus is reflected in the aggregate ESG
profiles of institutional investor portfolios. We use the time-series of portfolios and both
the MSCI and Sustainaltyics ESG scores and we control for other firm characteristics that
have generated investor preferences in previous studies and for the changes in ESG scoring.
Our results show that, over the sample period, institutional investors have had a growing
preference for high-ESG firms and a decreasing preference for low-ESG firms.
Our paper is related to previous research on the relationship between institutional in-
vestors and firms’ ESG profiles as reflected in ESG or CSR scores. A number of studies have
examined this relationship with mixed results. Institutional ownership is positively related
4
Electronic copy available at: https://ssrn.com/abstract=3049943
to lower scores (Borghesi, Houston, and Naranjo (2014)); negatively related to firms with
improved scores (Gillan, Hartzell, Koch, and Starks (2010)); and negatively related to firms
with high environmental scores (Chava (2014); Fernando, Sharfman, and Uysal (2009)).
However, the relationship does not appear to be monotonic as Fernando et al. also find
that institutional ownership is negatively related to firms with low environmental scores.5
Our results on the generally growing preference for high-ESG firms in institutional investor
portfolios suggests that some of these earlier analyses regarding ESG could be different if
re-examined today.
Two principal differences exist between previous research on institutional investor pref-
erences related to firms’ ESG profiles and our paper. First, our focus is on the relationship
between investment horizons and investor preferences for corporate ESG. As discussed ear-
lier, both theory and practice suggest a relationship between investors’ long-term horizons
and desired ESG profiles for portfolio companies. Further, the theory focused on ESG in-
vestors, cited earlier, rests on assumptions that investor characteristics define them as ESG
investors or not. We provide one way in which these divisions can be viewed. For example,
investors more concerned with firm value in the long run, or investors with nonpecuniary
preferences for better environmental or social performance, would be more drawn to high-
ESG firms. An increase in these types of investors would drive the increasing institutional
ownership of high-ESG firms that we document.
A second important difference between our work and earlier work on the relationship
between institutional investors and firms’ ESG scores is that we provide analyses of exogenous
shocks to firms’ ESG reputations. In studying the latter, our paper is also related to that of
Krüger (2015), who examines market reactions to news that changes firms’ CSR profiles. He
finds strong negative reactions to negative events and weakly negative reactions to positive
5In addition, Nofsinger, Sulaeman, and Varma (2019) find that institutional ownership is negatively
related to low scores, but not positively related to high scores. Lins, Servaes, and Tamayo (2017) provide
evidence that firms with higher MSCI ES scores during the financial crisis were more successful, which they
interpret as resulting in part from investors having more social trust in these firms during a time of low
trust. Gibson and Krüger (2018) also document a relationship between institutional investors’ portfolio
performance and their sustainability footprints.
5
Electronic copy available at: https://ssrn.com/abstract=3049943
events. We take a different approach by analyzing investor reactions to FTSE4Good Index
rebalance events through the changes in portfolio holdings to the shocks.6
We contribute to the more general research on investor horizon, particularly short horizon
investors, and their relationship to corporate actions or asset markets such as Bushee (1998),
Cella, Ellul, and Giannetti (2013), Derrien, Kecskés, and Thesmar (2013), Massa, Yasuda,
and Zhang (2013), and Akbas, Jiang, and Koch (2020). Our research brings into focus the
interrelated themes of short-termism and ESG investing. That is, we contribute to the de-
bate on whether corporate managers as well as their institutional shareholders have become
too short-term oriented, engaging in myopic actions that hurt long-term shareholder value.
Our findings of a match between shareholder investment horizons and firm ESG activities,
as well as our findings of more investor patience toward high-ESG firms, not only support
the hypothesis that long-term investors prefer high-ESG profile firms, but also provides a
more nuanced view on the relationship between corporate short-termism and institutional
investors’ presence as firm shareholders. For example, it helps explain seemingly conflicting
evidence in the financial press. On the one hand, many allege that institutional investors ex-
ert pressure on corporate managers to beat their quarterly earnings expectations, hindering
the managers’ ability to implement long-term strategies (Pozen (2009)). On the other hand,
institutional investors can be quite vocal in encouraging the managers of their portfolio firms
to take a longer-term view. For example, a group of the world’s largest investors concerned
about the myopia of their portfolio firms’ managers reportedly met to develop “proposals
to improve company governance that would encourage longer-term investment and reduce
friction with shareholders” (Foley and McLannahan (2016)). Although we do not take an
explicit stance on the welfare implications of long-termism versus short-termism, we offer
empirical support for the perspective that shareholders’ heterogeneous horizons could influ-
6Our paper is related to the extensive literature on SRI and ESG investing. For example, Guerard (1997),
Benson and Humphrey (2008), Statman and Glushkov (2009), Renneboog, Ter Horst, and Zhang (2008),
and Riedl and Smeets (2017).In addition, better ESG ratings at the fund level are shown to attracthigher
investor flows (Hartzmark and Sussman (2019)).
6
Electronic copy available at: https://ssrn.com/abstract=3049943
ence corporate short-termism.7 Our results in this sense are consistent with those of other
researchers who have studied whether institutional investors cause changes in firms’ ESG
profiles either by examining engagements on ESG issues by specific institutional investors
(e.g., Dimson, Karakaş, and Li (2015); Dimson, Karakaş, and Li (2018); Hoepner et al.
(2019)) or by inferring the causal effects using other types of identification strategies (e.g.,
Kim, Kim, Kim, and Park (2019); Gloßner (2019); Dyck, Lins, Roth, and Wagner (2019).
II. Data and variable constructions
A. Data sources
We gather data on quarterly equity holdings from the Thomson Reuters s12 database for
mutual funds and from the Thomson Reuters s34 database for institutions that file 13f forms
with the SEC. We obtain information on mutual fund characteristics from the CRSP Mutual
Fund database, and include only actively-managed U.S. domestic equity mutual funds.8 We
remove ETFs and index funds by parsing fund names and removing funds that hold over
1,000 stocks. Our sample contains 98,252 mutual fund-years and 166,185 institution-years
observations and spans the period of 2000 to 2018.
We also employ data from the MSCI ESG STATs database, which contains an annual set
of positive and negative ESG indicators as assessed by MSCI and its predecessors who collect
data from company disclosures, academic and government databases, and other sources. Us-
ing a binary relative rating scale with a base of zero for neutral performance, their analysts
rate companies on a wide array of issues in the primary categories of environment, commu-
nity, diversity, employee relations, human rights, products, and corporate governance. The
scores on each criterion are 1 or 0 for positive performance indicators (“strengths”), and -1
7For a theoretical example under which long-termism is efficient, see Stein (1989). For an example under
which short-termism is efficient, see Thakor (2020)
8By confining our analysis to investments in U.S. firms, we do not encounter the influence of country
legal origin given that Liang and Renneboog (2017) provide evidence that country legal origin is important
in explaining firms’ social performance.
7
Electronic copy available at: https://ssrn.com/abstract=3049943
or 0 for negative performance indicators (“concerns”).9 We aggregate the data items for a
firm-year by summing all positive and negative indicators. In some of our specifications, we
separate out the positive and negative indicators. We also construct an ESG x/ Governance
measure that excludes governance strengths and concerns from the ESG measure, as well as
indicators associated with specific industries (e.g. firearms, nuclear, tobacco). MSCI ESG
data covers all firms in the MSCI USA IMI index. During our sample period of 2000 to 2018,
the average number of firms in each cross section is approximately 2,000 and our firm-level
sample includes 26,217 firm–years.
Researchers (e.g., Berg, Kolbel, and Rigobon (2020), Gibson, Krueger, and Schmidt
(2020)) have found differences across ESG rating agency rankings. To ascertain whether
our results could be driven by idiosyncrasies in the MSCI ESG scores, we repeat our main
analyses using Sustainalytics ESG scores. Because Sustainalytics has a shorter history of
scores and their coverage is more limited than that of the MSCI scores, this analysis is
conducted over a shorter sample period (2009 to 2017) and is confined to a subset of our
original sample of firms. The ESG scores from both Sustainalytics and MSCI take into
account a firm’s industry when assigning scores, thus, they have an embedded industry
adjustment.
Throughout our paper, we control for a number of firm characteristics, including each
firm’s market capitalization, past 12-month return, return volatility, stock turnover ratio,
and an S&P 500 Index constituency indicator (from the CRSP database). We also include
the firm’s book-to-market ratio, dividend yield, and gross profitability ratio, calculated from
the Compustat database.
B. Measurement of investment horizons
A natural way to estimate mutual fund investment horizons is by using their reported portfo-
lio turnover ratios, defined as the minimum of a mutual fund’s security sales and purchases,
9See “MSCI ESG KLD STATS: 1991-2014 Data Sets” data manual available on WRDS.
8
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scaled by total net assets and obtainable from the CRSP database. Alternatively we can
measure a mutual fund’s revealed equity investment horizon by estimating the inter-quarter
changes in their portfolio holdings, available from Thomson Reuters. Investors who trade
more frequently have shorter holding periods, implying shorter investment horizons. Em-
ploying the procedure used by Gaspar et al. (2005), we calculate each fund’s churn ratios
(CR) with quarterly intervals. By definition the churn ratio can range from 0 to 2, with a
higher churn ratio indicating that the fund turns over its holdings faster:
CRj,t =
∑
i∈I |Sharesi,j,t ∗Pi,t −Sharesi,j,t−1 ∗Pi,t|∑
i∈I (Sharesi,j,t ∗Pi,t + Sharesi,j,t−1 ∗Pi,t−1)/2
, (1)
where Sharesi,j,t and Pi,t denote the number of shares and price of company i held by fund
j at quarter t. To smooth out measurement errors, we calculate the churn ratio for a given
fund-quarter as the moving-average churn ratio of the four trailing quarters.
Although the S.E.C. requires U.S. mutual funds to report their portfolio turnovers, 13f
institutions do not face such a requirement. Thus, we use churn ratios constructed from
their portfolio holdings as the primary investment horizon measure. As a supplementary
measure to check the robustness of the results, we employ the Bushee (1998) classification,
which uses estimates of portfolio turnover rates from holdings along with the institution’s
portfolio diversification to group institutional investors into three types: transient investors,
dedicated investors, and quasi indexers. The transient investors are those with the shortest
investment horizons.10
For our firm-level analyses, we calculate the weighted averages of the estimated investor
horizons for each firm’s mutual fund or 13f institutional shareholders. For example, we
compute the firm-level mutual fund turnover ratio by combining the turnover measures from
the funds that hold their shares,s according to the holdings’ weights. Specifically, for stock
i at time t, we take a weighted average of the turnover ratios of all its holding mutual funds
10We thank Professor Bushee for making his data available at
http://acct.wharton.upenn.edu/faculty/bushee/IIclass.html.
9
Electronic copy available at: https://ssrn.com/abstract=3049943
in set J, where we weight by the number of shares held by fund j:
Firm-level MF Turnoveri =
∑
j∈J (Turnover Ratioj,t ∗Sharesi,j,t)∑
j∈J Sharesi,j,t
. (2)
Similarly, we construct firm-level mutual fund (or 13f institution) churn ratios by taking
a weighted average of churn ratios across the mutual funds (13f institutions) invested in a
given firm, where the weighting is by the number of shares held:
Firm-level ChurnRatioi =
∑
j∈J (CRj,t ∗Sharesi,j,t)∑
j∈J Sharesi,j,t
. (3)
Summary statistics are shown in Table I. In Panel A, we tabulate fund-level characteris-
tics. The average annual reported portfolio turnover ratio for the active equity mutual funds
in our sample is 0.71. We also find a wide range of turnover rates across the funds given that
the standard deviation is 0.49. On a quarterly basis, the average mutual fund churn ratio is
0.37. We also include an indicator variable for whether a fund is an SRI fund according to
lists from Bloomberg and Morningstar. Only 2% of our funds (145) have such a designation.
Panel B tabulates the characteristics of 13f institutions and we find a similar churn ratio of
0.35.
Panel C reports the summary statistics at the firm-level. An average of 14.2% of the
firms’ shares in our sample is held by mutual funds and 69.6% is held by 13f institutions.11
Measuring turnover at the firm level, we find that the weighted-average turnover ratio of
a firm’s mutual fund holders is 42.9%. This is lower than the turnover ratio of an average
mutual fund, indicating that funds holding larger numbers of shares tend to have lower
portfolio turnover. Panel C also shows firm characteristics, such as market capitalization,
book-to-market ratio, and past stock return.
Panels A, B and C also report ESG scores at the fund-, 13f institution-, and firm-levels.
At the mutual fund level (Panel A) the weighted-average ESG for their portfolio holdings is
11The 13F institutional data includes mutual fund families or parent companies.
10
Electronic copy available at: https://ssrn.com/abstract=3049943
1.06. At the firm level (Panel C), the average ESG score of the sample firms is -0.03, with a
median of 0. The difference between the mean portfolio ESG score and the mean firm ESG
score reflects the fact that larger companies tend to have higher ESG scores. We further
decompose the ESG scores into strengths and concerns, as well as ESG scores excluding
governance.
III. Investor ESG preferences and their horizons
In this section, we analyze our hypotheses regarding the relation between investors’ prefer-
ences for corporate ESG and their investment horizons. As pointed out earlier, on a con-
ceptual basis, investor horizon is considered an important determinant of investor preference
for corporate ESG. To examine the relationship between investor horizon and firm’s ESG
profiles, we conduct tests from two separate perspectives because the implications of our
hypotheses should hold at both the investor level and the level of the underlying holdings,
i.e., the firms. Therefore, we first examine the relationship between the investors’ horizons
and the average ESG scores at the portfolio level. Second, we analyze the hypotheses at the
firm-level by aggregating the investor horizon of each firm’s shareholders and testing whether
the aggregate investor shareholder horizon, either mutual fund or 13f institution, is related
to the firm’s ESG profile.
A. Institutional investors’ revealed preference for Corporate ESG: Investor-
level evidence
We hypothesize that mutual funds and institutions with longer investment horizons hold
companies with higher ESG scores in their portfolios. To test whether the revealed prefer-
ences for corporate ESG derived from investor portfolio holdings are related to the investor’s
horizon, proxied by lower turnover ratios or lower churn ratios, we first sort mutual funds
or 13f institutions in each cross-section into five quintiles based on their portfolio turnover
11
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ratios (for mutual funds) and churn ratios (for 13f institutions). Portfolio 1 consists of the
quintile with the lowest turnover or churn ratios, and is defined as the “long-horizon” group,
while Portfolio 5 consists of the quintile with the highest turnover or churn ratios, the ”short-
horizon” group. For each quintile, we then tabulate the average portfolio-level ESG score,
which is calculated as the value-weighted average ESG score of each fund’s or institution’s
underlying portfolio companies, averaged across the quintile. Panel (a) of Figure 1 shows
the results for actively managed equity mutual funds. The average turnover ratios for the
quintiles vary from 20% to 161%. The figure shows a clear monotonically decreasing re-
lationship between mutual fund turnover ratios and fund-level ESG scores. Long-horizon
funds (Portfolio 1) have the highest average ESG score of 0.91, while short-horizon funds
(Portfolio 5) have an average ESG score of 0.42. The spread of ESG scores across the groups
is economically meaningful, as it represents 28% of the standard deviation of the sample’s
fund-level ESG scores.
The same pattern between investors’ aggregate holdings’ ESG scores and investor hori-
zons is observed for the 13f institutions as shown in Panel (b) of Figure 1. Again we find the
relation between churn ratios and the portfolio holdings’ ESG scores to be monotonically
decreasing. Thus, the evidence from both mutual funds and 13f institutions suggests that
investors with long-term horizons tend to prefer firms with higher-rated ESG scores.
However, there may exist other potentially intervening factors that need to be considered
in examining the relation between portfolio horizons and portfolio-level ESG scores. For
example, funds and institutions with different horizons often follow different investment
styles, which may correlate with their portfolio companies’ ESG scores. In order to control
for other portfolio characteristics, we conduct the following regression:
FundESGi,t+1 = αt + β1Horizoni,t + β2Controlsi,t + �i,t, (4)
where FundESGi,t+1 is the weighted-average ESG score for fund i’s portfolio companies at
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the end of the following quarter and horizon is either the fund’s annual reported portfolio
turnover ratio or the quarter’s churn ratio (CR).12 The control variables include the following
fund characteristics: the fund’s total net assets under management (TNA), the number
of holdings in the fund’s portfolio, and value-weighted measures of the fund’s underlying
portfolio firms’ characteristics: market capitalization, book-to-market ratio, and the previous
12-month return. The control variables also include time and Lipper objective category
fixed effects. Controlling for fund characteristics, combined with the fund’s Lipper objective
category, allows us to control for different investment strategies across funds and thus, helps
to isolate the variations in investment horizons. The standard errors are two-way clustered
at the fund and quarter level.
We report the regression results for the mutual fund sample in Columns (1) and (2) of
Table II, where we alternatively employ the turnover ratio in column (1) and the churn ratio
in column (2) to capture the inverse of the fund’s investment horizon. The results in column
(1) show, consistent with our hypothesis, that funds’ reported turnover ratios are negatively
related to their ESG scores—a relation that is both statistically and economically significant
as a one standard deviation increase in the turnover ratio (0.49) corresponds to a 0.08 point
decrease in the fund-level ESG score. Consistent with the simple relation depicted in Figure
1, the relation between a fund’s horizon and the weighted-average ESG score of its portfolio
holdings appears robust to controlling for fund investment style.
In column (2) of Table II, we find similar results using the fund’s churn ratio as an
alternative measure for investor horizon. A one standard deviation increase in a fund’s
churn ratio (0.23) corresponds to a 0.08 point decrease in the ESG score of the portfolio
holdings. Since the average mutual fund ESG score is 1.06 in the sample, the impact of
the churn ratio is both economically meaningful (8% change to the mean) and statistically
significant at the 1% level. Thus, longer-horizon mutual funds, which have lower turnover
or churn ratios, seem to prefer holding a portfolio more weighted toward high-ESG stocks.
12The quarter’s churn ratio is calculated according to Equation (1), using a four-quarter moving-average
to attenuate measurement errors.
13
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One potential explanation for the observed relation between our measures of investor
horizon and fund ESG score is that it could be driven by a subset of mutual funds that have
investment mandates requiring them to invest in high-ESG stocks. Since the investment
universe for these ESG-only funds is more constrained, they may trade less frequently as a
result. To test the validity of this alternative explanation, in columns (3) and (4) of Table
II we report the results when we include an SRI indicator variable in the regression and
interact the SRI indicator with the respective investment horizon measures used in columns
(1) and (2).
The results show that the relation between investor horizon and portfolio company ESG
scores is not driven by the SRI funds in the sample. In both columns the coefficients on
the turnover and churn ratios are negative and significant, and after separating out SRI
funds, the magnitudes in columns (3) and (4) show little qualitative change from columns
(1) and (2). This result should not be surprising given that SRI funds represent such a small
percentage of the sample (2% as shown in Table I). Unsurprisingly, the coefficient on the
SRI fund dummy by itself is positive, indicating that SRI funds, on average, hold stocks
with higher ESG scores. Moreover, the coefficient on the interaction terms of the investor
horizon proxies and the SRI fund indicator shows that the negative relation between investor
horizon and fund ESG score appears more pronounced, suggesting that SRI funds’ horizons
also affect the extent of their ESG holdings.
Additionally, in column (5) of Table II, we use the 13f institutional investor sample
and examine the relation between their investment horizons and the ESG profiles of their
equity portfolio holdings. Consistent with the mutual fund results, institutions with longer
horizons (i.e., lower portfolio churn ratios) tend to hold stocks with higher ESG scores: The
coefficient on the churn ratio is negative and significant. Overall, the evidence in Table II for
both mutual funds and 13f institutions supports our hypothesis that investors with longer
investment horizons have greater preferences for high-ESG firms as compared to investors
with shorter horizons.
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B. Institutional investors’ revealed preferences for higher corporate ESG
profiles: Firm-level evidence
Since long-term investors seem to prefer stocks with higher ESG profiles, a corollary hy-
pothesis is that firms with better ESG profiles should have shareholder bases with longer
investment horizons, on average. To test this hypothesis, we conduct empirical analyses at
the firm-year level: for each stock in our sample, we examine the relationship between the
firm’s ESG score and the value-weighted average investment horizon of its (mutual fund or
13f institution) shareholders.
InvestorHorizoni,t+1 = αt + β1ESGi,t + β2Controlsi,t + �i,t, (5)
where controls for firm i in time t include firm i’s market capitalization, book-to-market,
dividend yield, profitability, past 12-months return, return volatility and stock turnover
rates. We also control for industry (2-digit SIC) fixed effects to account for differences in
ESG profiles across industries. The results reported in Table III support our hypothesis.
In column (1), the investment horizon of a firm’s mutual fund shareholders is proxied by
the weighted-average turnover ratio of these funds. We find a significant negative relation
between this shareholder-average turnover ratio and a firm’s ESG score, which indicates
that firms with better ESG profiles tend to have investor bases with longer investment
horizons. A one standard deviation increase in a firm’s ESG score (2.32) is associated with a
decrease in the firm-level weighted-average fund shareholder turnover ratio of 0.51 percentage
point. Similarly, Column (2) reports that high-ESG firms, on average, have mutual fund
shareholders with significantly lower churn ratios, indicating a longer investment horizon.
One possible explanation for these results is that some mutual funds have relatively stable
fund flow patterns with less volatile inflows and outflows, giving them an appearance of
being long-term investors when in fact it simply derives from their underlying investor base.
To control for the influence of the mutual fund end investors’ purchases and redemptions,
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in columns (1) and (2), we include a variable for the flow volatility of the firm’s mutual
fund shareholders. The inclusion of flow volatility supports the hypothesis that the relation
between investor horizon and corporate ESG profile is driven by fund managers’ trading
decisions, rather than the investment decisions of the funds’ end investors, which would be
reflected in the fund flows.
In column (3) of Table III, we regress the weighted-average churn ratio of a firm’s 13f
institution shareholders on corporate ESG scores. Consistent with our findings for mutual
fund shareholders, the coefficient indicates a significant (at the 1% level) and negative relation
between a firm’s ESG score and its 13f investors’ horizons.
We also employ the Bushee (1998) classification as an alternative measure of investor
horizon for 13f institutions. Both dedicated investors and quasi indexers have relatively
lower portfolio turnovers, while transient investors are characterized as short-term investors.
Hence, we employ the ratio between transient investors and all 13f institutions (TRA/13fOwn)
as the dependent variable. Our hypothesis predicts a negative relation between a firm’s ESG
score and the ratio of transient investors in the firm’s shareholder base. Consistent with our
hypothesis, column (4) of Table III shows a significantly negative relation exists between a
firm’s ESG score and the percentage ownership share of the transient investors. Thus, firms
with better ESG profiles have relatively more dedicated investors and quasi-indexers than
transient investors as shareholders, consistent with our results using institutional investor
churn ratios.
To conduct a deeper analysis of the firm-level results, we next examine several alterna-
tive measures of a firm’s ESG profile. First, we split the MSCI ESG measure into its two
major components, the firm’s ESG strength score and its ESG concern score.13 Columns
(1) through (4) of Table IV show the relation between the various shareholder horizon mea-
sures and firms’ ESG strengths and concerns. All four regressions indicate that the negative
13Interestingly, these two measures are positively correlated (31%), perhaps because many of the strengths
and concerns offset each other and firms seek good ESG performance in some indicators in order to com-
pensate for poor performance in others.
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relation between ESG profiles and investor horizons is mostly driven by ESG strengths as
opposed to ESG weaknesses. Only in column (2), where we employ the average of the fund
shareholders’ churn ratios as the horizon proxy, do we also find a marginally significant
negative relation between shareholder horizon and ESG concerns. Thus, overall the results
suggest that ESG strengths better capture the considerations of long-term investors.
One concern that could arise about our baseline results with aggregate ESG scores is
that they are simply driven by the G (governance) quality of the company, and that we
are just documenting that certain institutions prefer better-governed firms. To address this
potential explanation, we remove all governance indicators as well as the business-function
related indicators that can result in firm exclusions (e.g., whether a firm operates in sin
industries). Columns (5) to (8) of Table IV show that our results remain both statistically
and economically significant for an ”ES” as opposed to an ESG measure. This result suggests
that the long-term institutional investors care about the environmental and social aspects
of corporate performance.
Finally, because some recent studies document considerable disagreement across different
ESG third-party ratings (Berg et al. (2020), Gibson et al. (2020)), we repeat our analyses
using Sustainalytics ESG scores in order to mitigate the concern that the relationship we
document is driven by idiosyncrasies of MSCI ESG scores. As mentioned previously, the
Sustainalytics scores have more limited coverage and a more limited sample period. Con-
sequently, in order to compare the results across the data from Sustainalytics and MSCI,
in this analysis we constrain our sample to the 2009-2017 period with only companies that
have both Sustainalytics and MSCI ESG scores. Table V shows the results using the two
types of scores side-by-side. Regardless of which ESG score we use, the negative relationship
between the average investment horizon of a firm’s investor base and its ESG profile is ro-
bust and significant. In terms of economic magnitude, a one standard deviation increase in
a firm’s Sustainanalytics score (10.4) is associated with a decrease of its average shareholder
turnover ratio of 0.38 percentage point. Moreover, this magnitude is quite similar to the
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economic impact of the MSCI ESG scores measured earlier over the whole sample period at
0.51 percentage point.
In summary, our baseline empirical tests provide evidence that firms with higher ESG
scores attract mutual funds and 13f institutional investors with longer-term horizons. These
findings support the hypothesis that heterogeneity exists in investors’ preferences regarding
corporations’ ESG profiles and that the heterogeneity depends critically on investor horizons.
C. Identification from FTSE4Good US Index rebalances
Our finding of a significant positive association between a firm’s ESG profile and the in-
vestment horizon of the firm’s institutional investors is subject to an endogeneity concern
because there could exist unobserved firm characteristics that both attract long-term in-
vestors and correlate with a firm’s ESG performance. To better identify causality between
a firm’s corporate ESG profile and its investors’ horizons, we examine a set of shocks that
change only the (perceived) ESG standings of companies: the bi-annual FTSE4Good US
Select Index rebalances. Launched in 2001, the FTSE4Good Index Series is described as “a
series of benchmark and tradable indices for ESG (Environmental, Social and Governance)
investors.”14 FTSE-Russell develops proprietary criteria regarding the ESG performance
of companies using over 300 indicators. Firms are assigned ESG ratings from 0 (worst) to
5 (best) based on those criteria and those firms with an ESG rating of 3.1 or above are
included in the FTSE4Good Index, pending other requirements.15 A firm can be added to,
or deleted from, the Index either because its ESG profile is deemed by FTSE-Russell as suit-
able (unsuitable) for the Index, or because the firm is included or excluded from the wider
“universe” index, which is the FTSE US Index. We include only index rebalance events that
concern whether or not a firm meets the ESG-related criteria. This procedure results in 153
inclusion events and 115 exclusion events over the period of 2003 to 2015.
14FTSE4Good Index Series Factsheet. Available at
http://www.ftse.com/Analytics/FactSheets/temp/cfba7c47-6297-4c61-aa33-c550a79d0e93.pdf
15For a more complete description of FTSE4Good’s methodology, please visit
http://www.ftse.com/products/indices/FTSE4Good.
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Using the FTSE4Good Index semi-annual rebalance events as shocks to corporate ESG
profiles, we test our hypotheses regarding investor horizons and ESG preferences and examine
how long-term investors adjust their portfolios in comparison to other investors. If long-term
investors indeed have a stronger preference for firms with better ESG profiles, as our earlier
results suggest, we expect these investors to respond more strongly to the Index rebalances
than other investors. Thus, we test whether investors react to a shock to firms’ public ESG
profiles by examining how they change their portfolio holdings following a stock’s inclusion to,
or exclusion from, the Index, and whether the responses vary across investors with different
horizons. To be clear, FTSE4Good Index inclusions and exclusions may or may not represent
shocks to a firm’s actual ESG profile. If new revelations of a firm’s ESG conduct promptly
changes the firm’s membership in the FTSE4Good Index, then rebalances represent shocks
to the firm’s actual ESG profile. Alternatively, the rebalances may represent shocks to
investors’ perceptions of a firm’s ESG profile, to the extent that the investors may give more
credence to a firm’s ESG profile when it is certified by a third party such as FTSE-Russell.
If FTSE4Good Index rebalances only result in a shock to perceptions of a firm’s ESG profile,
the investor responses that we estimate in our tests may be a lower bound for the impact of
actual ESG shocks.
We extract the holdings of mutual funds and 13f institutions for firms that are newly
included into, or excluded from, the Index. For both mutual funds and 13f institutions, we
define long-term investors as investors whose trailing four-quarter portfolio churn ratios fall
below the 30th percentile at the end of quarter t-2 relative to the rebalance events, where
we set the quarters so that the rebalances take place between the end of quarter t-1 and
the end of quarter t. We then examine the portfolio ownership of long-term investors and
other investors during the event quarters t-2, t-1, t, and t+1. The first two quarters are the
“before” quarters and the latter two quarters are the “after” quarters.
We then conduct difference-in-differences analyses both at the investor-level and at the
firm-level. At the investor-level analysis, the following specification is examined for investor
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i of firm j:
Holdingsi,j,t
SharesOutj
= αi,t + β1LongTermi,t ∗Afterj,t + β2LongTermi,t + β3Afterj,t + �i,j,t, (6)
where LongTerm is a dummy variable indicating that investor i is classified as a long-
term investor, or zero otherwise, and After is a dummy variable indicating the two quarters
following the inclusion or exclusion event. To absorb heterogeneity at the investor level (e.g.,
differences in portfolio size), investor-by-event fixed effects are included, so the base-level of
LongTerm is subsumed.
To assess the aggregate effect of long-term investors’ ESG preferences, we further ag-
gregate the portfolio holdings across investors of the same type (long-term versus other
investors). To this end, we combine the observations such that for each stock-quarter, there
are only two observations: the aggregate ownership of long-term investors for firm j and the
aggregate ownership of other investors for firm j. The following equation is then estimated:
∑
i∈Itypekj
Holdingsi,j,t
SharesOutj
= α + β1LongTermk,t ∗Afterj,t + β2LongTermk,t + β3Afterj,t + �i,j,t,
(7)
where k ∈ {LongTerm,Other}. LongTerm takes the value of one if k = LongTerm, or
zero otherwise, and After is a dummy variable indicating the two quarters following the
inclusion or exclusion event.
In both models, standard errors are clustered at the event level. The coefficient of interest
is β1, which under our hypothesis should be positive for inclusion events and negative for
exclusion events. The identifying assumption is that, other than firms’ ESG reputations,
FTSE4Good Index inclusion and exclusion decisions do not correlate with firm characteristics
for which long-term and other investors may have different preferences.
We run regressions separately for index inclusions and exclusions. The results for inclu-
sion events are shown in Panel A of Table VI. At the investor-level, for the index inclusions,
column (1) shows that an average long-term mutual fund increases its ownership in stock j
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by 0.002 percentage point after the inclusion, relative to other mutual funds. Column (2)
shows that an average long-term 13f institution increases its ownership by 0.024 percentage
point after index inclusions, relative to other 13f institutions. Both increases are marginally
significant at the 10% level.
The increased ownership of individual long-term investors also changes the aggregate
ownership structure of the event stocks. In columns (3) and (4) of Table VI, we find that at
the stock-level, the aggregate long-term mutual fund ownership increases by 0.23 percentage
point as compared to the ownership by other mutual funds. This represents a 3% increase
from the sample-average long-term mutual fund ownership. The long-term institutional
ownership increases by 1.33 percentage points, a 4.1% increase from the sample-average long-
term institutional ownership of 31.8 percentage points. These results are consistent with our
prediction that shocks that increase a stock’s ESG reputation make it more attractive to
investors with long-term horizons.
In Panel B of Table VI we report the results from an examination of events in which
stocks are excluded from the FTSE4Good US Select Index because of deterioration in their
ESG profiles. Parallel to our findings for index inclusions, long-term investors decrease their
holdings in newly excluded stocks relative to other investors. This is particularly true for
mutual fund investors, both at the investor-level and at the stock level (columns (1) and
(3)). For example, on aggregate, long-term mutual funds shed 0.358 percentage point of
ownership after an exclusion event, relative to other investors. On the other hand, long-
term 13f institutions do not respond to index exclusions, as their change in ownership is not
significantly different from zero (columns (2) and (4)).
Our identification assumption for using FTSE4Good Index rebalances as a laboratory
is that, other than firms’ ESG reputations, the index inclusion and exclusion decisions do
not correlate with firm covariates on which long-term investors and other investors have
different preferences. While there are no obvious alternative characteristics other than ESG
that FTSE-Russell takes into account in making these ESG-related rebalance decisions,
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we conduct a triple-difference test with a matched control sample to further tighten our
identification strategy. The idea is to construct a sample of control stocks that have similar
observables as the inclusion (exclusion) stocks. If the long-term investor ownership does not
change around rebalances for these control stocks, it implies that the changes in long-term
ownership for inclusion or exclusion stocks are induced by shocks to a firm’s ESG profile.
The control sample is constructed as follows. For each inclusion stock, we first match it
with stocks that are not in the FTSE4Good Index before the rebalance event. For an exclu-
sion stock, we match it with stocks that are already in the FTSE4Good Index. Candidate
matched stocks must have the same two-digit SIC industry code as the inclusion or exclu-
sion stock (called the “treated” stock). We then sort the candidate stocks on the differences
between their market capitalization and the treated stock’s market capitalization. This gen-
erates a “market cap rank,” where the candidate stock with rank = 1 has the closest market
capitalization with the treated stock. We conduct the same ranking practice with respect to
the past 12-month stock returns prior to the rebalance for candidate matches, and generate
a “return rank.” The stock with smallest sum of market cap rank and return rank for each
treated stock enters into the control sample.
Panel A of Table VII displays the characteristics of the treated stocks and control stocks.
Due to the lack of availability of sufficient matches, 148 inclusions and 112 exclusions are
included in this analysis (as compared to the original 153 and 115 events). The market cap-
italization and past 12-month returns are statistically indistinguishable between the treated
group and the control group.
In Panel B of Table VII, we report the results from the triple-difference test conducted
to delineate the changes from the FTSE4Good rebalances on long-term investor ownership
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between treated stocks and control stocks.
∑
i∈Itypekj
Holdingsi,j,t
SharesOutj
= α + β1LongTermk,t ∗Afterj,t ∗Treatedj + β2LongTermk,t
∗Afterj,t + β3Afterj,t ∗Treatedj + β4LongTermk,t ∗Treatedj
+ β5LongTermk,t + β6Afterj,t + β7Treatedj + �i,j,t, (8)
where k ∈ {LongTerm,Other}. The prediction is that β should be positive for index
inclusions and negative for index exclusions.
Columns (1) and (2) of Table VII, Panel B show that, after an inclusion event, the
ownership of long-term investors increases significantly relative to the ownership of other
investors, even after taking into account how their ownership changes for control stocks with
similar characteristics. For example, in column (1), long-term mutual fund investors increase
their ownership by 2.04 percentage points and β is significant at the 1% level. Similarly,
after a stock is excluded from the FTSE4Good Index, the aggregate ownership of long-term
investors drops, using the ownership of control stocks as a benchmark. Given the similarity
between treated stocks and control stocks, we are relatively confident that the responses by
long-term investors in changing their portfolio holdings is attributed to long-term investors’
consideration for firms’ ESG profiles.
Taken together, the analysis in this subsection shows that long-term investors respond
differently from other investors following shocks to firms’ ESG profiles. The discrete changes
in corporate ESG profiles as captured by FTSE4Good Index rebalances allow us to obtain
sharper results about whether investors’ horizons affect their preferences for corporate ESG.
In general, we find that as compared to other investors, long-term investors tend to increase
their holdings after a firm’s ESG profile improves and decrease their holdings after a firm’s
ESG profile deteriorates.
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IV. Corporate ESG profiles and investor
short-termism
If our findings that high-ESG firms tend to attract more long-term-oriented investors are
due to these investors’ beliefs in the long-run value of high ESG firms, then an important
corollary implication is that we should observe less investor short-termism with respect to
these firms. That is, for a given mutual fund with a long-term orientation, does the manager
act more patiently toward the portfolio’s high-ESG firms relative to its low-ESG firms?
A. Long-term investor patience towards high-ESG firms
To test the hypothesis that long-term investors are more patient with the high-ESG firms
in their portfolios as compared to the low-ESG firms, we examine fund managers’ selling
decisions and whether the sensitivity of their selling with respect to firm performance varies
with the ESG profiles of their portfolio companies. That is, we test whether the relation
between firm underperformance and fund managers’ trading decisions becomes more muted
in the presence of a high corporate ESG profile. We test this hypothesis using two alternative
measures of firm performance, stock returns and earnings surprises.
The first set of regressions we run associate the funds’ selling decisions with the firms’
past 12-month excess returns. The observations are at the fund-stock-quarter level and the
standard errors are clustered by stock. The dependent variable is a dummy indicating that
fund i decreases its holding in firm j between period t− 1 and t. Since the emphasis of this
section focuses on the different levels of “patience” toward different companies held by the
same fund, all specifications include fund-quarter fixed-effects.
Dummy(Sell)i,j,t = αi,t + β1Min(0,ExcessReturnj,t)+
β2ESGj,t ∗Min(0,ExcessReturnj,t) + β3Controlsj,t + �i,j,t
(9)
where ESGj,t is the MSCI ESG score of stock j at time t and the control variables include
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the firm’s return volatility, stock turnover, ln(market capitalization), book-to-market ratio,
and dividend yield. Since we are interested in mutual funds’ selling decisions following poor
stock performance, Min(0,ExcessReturnj,t) measures the negative component of a stock’s
12-month excess return relative to the market return, where the raw returns are summed
over the previous 12 months. The intercept, αi,t, indicates fund-by-time fixed effects.
The results from this regression are reported in Table VIII. As expected, the coefficient
β1 in column (1) shows that a strong inverse relation exists between recent negative stock
returns and the probability of selling a position: a 10 percentage point decrease in the stock
excess returns raises the probability of a position being sold by 1.25 percentage points. The
coefficient of primary interest in this regression is β2, which captures the differential effect of
past return on selling decisions between high and low ESG firms. According to our hypothesis
β2 should have the opposite sign to β1, which would indicate that a high-ESG profile reduces
the probability that the mutual fund manager will sell the poorly performing stock. Results
from Table VIII support this claim, as β2 has the opposite sign of β1. The result suggests that,
given poor recent stock performance, a firm with a higher ESG score is less likely to be sold by
a mutual fund manager as compared to another firm in that manager’s portfolio with a lower
ESG score. If a firm’s ESG score increases by one standard deviation (2.32), the sensitivity
between past poor returns and the mutual-fund selling decision is attenuated by 8% relative
to the baseline level (0.0044*2.32/0.125). This result suggests that fund managers are more
patient towards firms with well-established ESG profiles, i.e., they exhibit less short-termism.
The finding further strengthens when controlling for unobserved firm characteristics using
stock fixed effects (column (2)).
We also employ a variable that captures a fund’s selling through a more continuous
methodology. In columns (3) and (4) of Table VIII, the dependent variable is (the negative
of) changes in fund i’s fractional trade of stock j in quarter t (−∆Holdingsi,j,t
Holdingsi,j,t−1
). A similar
pattern is found to the previous dichotomous method: mutual funds’ selling trades are
positively related to the past return of the stocks (β1 < 0). For example, a 10 percentage
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points decrease in excess stock returns is associated with a 4 percentage points decrease
in the fund’s holdings of a particular stock. However, when a firm has a high-ESG score,
this relation is weakened (β2 > 0). The interaction effect is statistically significant. Again,
mutual fund managers seem to treat high-ESG firms with more patience.
Another widely-followed measure of a company’s short-term performance is the quarterly
earnings outcome, especially relative to analysts’ expectation. Evidence suggests that U.S.
public company managers face pressures to meet or beat the firm’s earnings expectations
(Graham, Harvey, and Rajgopal (2005)). Such emphasis on meeting short-term goals al-
legedly causes managers to expend energy and time managing earnings, hence distracting
them from investing in long-term, valuable projects. Having a good ESG profile, however,
may convince investors that the firm has a plan to create shareholder value in the long-
run. The investors are then more likely to tolerate earnings shortfalls and stick with their
investments.
Using data on earnings and analyst forecasts from the IBES dataset, we measure earnings
surprise in two ways. The first measure is the firm’s seasonal-adjusted earnings growth, de-
rived from the Compustat earnings per share item, scaled by current stock prices (
Xj,t−Xj,t−4
Pj,t
,
where Xj,t is the Compustat-based earnings per share before extraordinary items). Livnat
and Mendenhall (2006) conclude that since EPS follows a seasonal random walk, the seasonal-
adjusted earnings growth is the best proxy for the “surprise” component. To construct the
second measure of earnings surprise, we calculate the difference between the firm’s actual
earnings and the median analyst forecast of those earnings, scaled by the firm’s share price.
We run a set of regressions with fund-quarter fixed-effects (to isolate the selling decisions
for a given mutual fund) as follows:
Dummy(Sell)i,j,t = αi,t + β1EarningsShortfallj,t+
β2ESGj,t ∗EarningsShortfallj,t + β3Controlsi,t + �i,j,t,
(10)
where EarningsShortfall is based on the shortfall of announced earnings. We use two
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measures for EarningsShortfall, either: (1) a dummy variable that indicates a negative
earnings surprise, that is, Dummy(EarningsSurprise < 0); or (2) the actual magnitude of
a negative earnings surprise, i.e., Max(−EarningsSurprise, 0). ESGj,t is the MSCI ESG
score of stock j at time t and the control variables include the firm’s return volatility, stock
turnover, ln(market capitalization), book-to-market ratio, and dividend yield.
Similar to the expectation for poor stock performance, the expectation regarding recent
earnings is that although fund managers are more likely to sell their holdings following
earnings shortfalls (β1 > 0), if a firm has a high-ESG profile, the relation between earnings
shortfall and funds’ selling is weakened (β2 < 0). The results in Table IX support this
hypothesis. Column (1) of Table IX shows, conditional on a negative earnings surprise, a
given mutual fund is more likely to sell its position in the company by 1.09 percentage points.
When a company has a higher ESG score, however, that same mutual fund is significantly
less likely to sell following an earnings shortfall. In fact, if a company increases its ESG score
by one standard deviation (2.32), the sensitivity between the earnings shortfall and mutual-
fund selling will decrease by 17% relative to the baseline level (2.32*0.000789/0.0109). When
the earnings shortfall is measured by the actual magnitude of the earnings surprise, the ESG
score similarly has a mitigating effect on the sensitivity of trading on earnings (column
(2)). If we change the dependent variable to the fractional trading of mutual fund positions
(columns (3) and (4)), the results are again consistent in showing that mutual fund managers
appear to be more patient in holding their positions in a high-ESG firm following adverse
earnings announcements.
Columns (5)-(8) of Table IX repeat the analyses using deviations from the median analyst
forecast as proxies for earnings surprises. The results are qualitatively and quantitatively
similar to the results in the other columns: mutual fund managers tend to sell stocks following
negative earnings surprises; having a high-ESG score mitigates the relation between earnings
shortfalls and selling. Fund managers seem to base their trading decisions less on recent
negative earnings announcements if the firm has a strong ESG score. To corporate executives
27
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concerned about pressure from their investors’ myopia, the dampening effect of the corporate
ESG profile on the earnings sensitivity of trading may present improving ESG profile as an
appealing approach in maintaining their investor relationships.
To summarize, the findings in this section complement what we document in the previous
section: not only do high-ESG firms attract the type of institutional investors that are long-
term focused, investors also act more patiently towards high-ESG firms relative to other firms
in their portfolios. In particular, mutual funds are less likely to sell a firm following poor
stock performance or earnings shortfall if the firm has a high-ESG profile. To the extent that
institutional investors’ emphasis on firms meeting or beating earnings expectations drives the
alleged corporate “myopia”, better ESG profiles may free corporate managers to undertake
long-term projects.
B. Investors’ patience before and after FTSE4Good US Index rebalances
The investor patience hypothesis also should be reflected in changes around the FTSE4Good
Index rebalance events. In particular, the hypothesis implies that institutional investors
should become more patient after a stock is included into the FTSE4Good Index or less
patient for one that is excluded from the Index. Since we can compare the same stock
in a relatively short time window, four quarters before and after the rebalance event, this
setting gives us further identification for tests in which we attribute the changes of investors’
trading patterns to the shock of changes in (perceived) corporate ESG profiles. Thus, we test
whether selling sensitivities to negative earnings surprises change for a stock newly included
into, or excluded from, the Index. We adopt the following empirical framework
Dummy(Sell)i,j,t = αj + β1EarningsShortj,t+
β2FTSEj,t ∗EarningsShortj,t + β3FTSEj,t + �i,j,t,
(11)
where EarningsShort is a dummy indicating firm j’s earnings surprise is negative during
quarter t and FTSEj,t is an indicator variable for whether firm j is newly included in the
28
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FTSE4Good Index during quarter t. The specification includes event-stock fixed effects.
This ensures that we compare the same stock before and after its inclusion or exclusion
event.
Since both inclusion and exclusion events are in the sample, the dummy variable FTSE
is defined in the following way: For stocks that are added to the FTSE4Good US Index at
time t, quarters t− 4 to t− 1 are defined as non-FTSE periods, and quarters t + 1 to t + 4
are defined as FTSE periods. For stocks that are newly excluded from the Index at time t,
quarters t + 4 to t + 1 are defined as non-FTSE periods, while quarters t − 1 to t − 4 are
defined as FTSE periods. By defining FTSE periods in this way, there is a clear prediction
on the sign of the coefficient β2 from the above equation. Since FTSE periods are associated
with times in which the firm’s ESG reputation is expected to be relatively higher, one would
expect mutual funds’ selling to be less sensitive to earnings shortfalls during these periods.
Hence, β2 is predicted to be negative. Note that we exclude quarter t, the quarter when
the changes are announced, in order to avoid trading activities directly associated with the
initial information about index inclusions and exclusions.
Table X displays the results. In columns (1) and (2), earnings surprises are measured by
the firms’ seasonal-adjusted earnings growth rates. If the dependent variable (column (2))
is the fraction trading from the last quarter, a negative earnings surprise is associated with
an average selling of 3.15 percentage points of last-quarter holdings. After rebalance events,
however, this sensitivity is decreased by 0.75 percentage points. This difference is marginally
significant at the 10% level.
In columns (3) and (4) of Table X we measure earnings surprise using the difference be-
tween actual announcement earnings and the median analyst forecast. In this case, a negative
earnings surprise increases mutual funds’ propensity to sell by 3.24 percentage points. After
the rebalance events, however, the selling propensity drops by 1.01 percentage points, which
is statistically significant at a marginal level, but highly economically significant. Crucially,
even though fund managers, on average, still decide to sell some of the stock, the amount
29
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sold is significantly less. An ESG-enhancing FTSE rebalance event decreases the average
fraction of shares sold following negative earnings surprises from 4.2 percentage points to
2.75 percentage points (0.042−0.0145). This differential in trading sensitivity is statistically
significant beyond the .001 level.
These findings suggest a well-identified relation between companies’ ESG profiles and
mutual fund managers’ propensity to sell following an earnings shortfall. Consistent with
our hypothesis, mutual fund managers appear to be more (less) patient towards firms whose
ESG profiles improve (deteriorate).
V. Changes in investor preferences for corporate ESG
over time
Thus far, we have demonstrated that, on average, long-term investors tend to prefer high-
ESG stocks. We next consider whether aggregate institutional ownership in firms in high
or low ESG firms has changed over time given the recent emphasis on using ESG as an
investment criterion in recent years. For example, since its founding in 2006, the UN-backed
Principles for Responsible Investment (PRI) has grown from 100 signatories to 3,038 and
$103.4 trillion in assets under management by 2020.16
As a preliminary analysis of aggregate relationships, we first sort the sample firms into
quartile groups at the end of 2003 by their total net MSCI ESG score.17 We then track the
mutual fund or 13f institutional ownership level for the highest and lowest ESG score cohorts
over time. To account for the heterogeneity in firm characteristics, we further adjust the
16https://www.unpri.org/about The PRI ”works to understand the investment implications of environ-
mental, social and governance (ESG) factors and to supports its international network of investor signatories
in incorporating these factors into their investment and ownership decisions. The PRI acts in the long-term
interests of its signatories, of the financial markets and economies in which they operate and ultimately of
the environment and society as a whole.”
17We choose the beginning year to be 2003 because that was the first year that the MSCI ESG coverage
was expanded to all MSCI USA IMI Index firms. Prior to that time, the analysis was limited to the 1,000
largest US companies.
30
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percentage (mutual fund or 13f institution) ownership of a firm by the average percentage
ownership in the 125 Daniel, Grinblatt, Titman, and Wermers (1997) (DGTW) benchmark
portfolios for that quarter.18
The upper panel of Figure 2 shows the DGTW-adjusted mutual fund ownership of the
top ESG-quartile firms and the bottom ESG-quartile firms. Over time, consistent with the
increasing public focus on ESG activities as investment criteria, we find an increasing mutual
fund preference for the higher ESG-profile firms and a decreasing preference for the lower
ESG-profile firms. At the beginning of the sample period the DGTW-adjusted mutual fund
ownership is considerably lower for high-ESG firms than for low ESG firms, but the relative
preference completely reverses later in the sample period. This result appears to reflect the
changing investment landscape during the past ten to fifteen years in which ESG investing
has attracted increasing mainstream attention and has become more widely accepted and
practiced. For example, Bialkowski and Starks (2018) show increasing media attention to
ESG issues over time and increasing relative flows to SRI funds. Hartzmark and Sussman
(2019) show that when Morningstar started rating mutual funds by the sustainability of
their holdings, the funds with the highest sustainability rankings received the most flows. In
the lower panel of Figure 2, we plot the average DGTW-adjusted 13f institutional ownership
for the top and bottom ESG-quartile portfolios. The general pattern is similar: high-ESG
firms have a lower 13f institutional ownership at the beginning of our sample; the gap in
institutional ownership gradually diminishes and reverses as time goes by.
To more systematically test whether investors’ preferences for ESG have significantly
changed over time, we conduct firm-level panel regressions, controlling for other firm char-
acteristics that may affect ownership:
InvestorOwnershipj,t+1 = αt + β1ESGj,t + β2Controlsj,t + �j,t, (12)
18In each quarter, we sort eligible stocks into 5 by 5 by 5 groups sorted by market capitalization, book-to-
market ratio, and past 12-month return momentum. We calculate the average percentage ownership within
each bucket, and then subtract the bucket-mean from the corresponding percentage ownership of a firm.
(See Daniel, et. al., (1997) for details on their benchmark portfolios.)
31
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where InvestorOwnership represents several different measures of investor ownership. The
first measure we use, Ownershipj,t+1, is the percentage ownership held by a mutual fund or
13f institution in firm j at time t + 1, adjusted for the DGTW benchmark portfolios. We
also use the change in ownership for firm j, and ownership breadth, defined as the number of
institutions that hold any shares of a given firm divided by the total number of institutions
that hold shares in the firm (Chen, Hong, and Stein (2002)). ESGj,t is the MSCI ESG score
of firm j at time t and the control variables include the firm’s ln(market capitalization), book-
to-market ratio, dividend yield, profitability ratio, past 12-month return, return volatility,
and stock turnover.
The results are tabulated in Table XI. The findings suggest that ESG preferences among
institutional investors are a relatively new phenomenon. Considering the average relation-
ships over the entire sample period, the results show that firms with higher ESG scores have
lower levels of mutual fund and 13f institutional ownership (columns (1) and (5)). The neg-
ative preference could be attributable to unobserved firm characteristics not captured by the
control variables or it could be attributable to different interpretations by investors during
the early years of our sample as to the benefits and costs of corporate social responsibility.19
This negative preference for ESG, however, has been changing rapidly over time. When
we focus on investor holdings before and after 2010 (columns (2) and (6)) the difference
in actively managed mutual fund and 13f institutional investor preferences for low versus
high-ESG firms has all but disappeared. In column (3), consistent with the trends shown
in the previous figure, we document that the year-over-year change in active mutual fund
ownership of high-ESG firms is positively associated with the firm’s ESG score. This is
also consistent with the graphical evidence we present in Figure 2, where the ownership gap
between the high- and low-ESG profile of the underlying firms diminishes over time and, in
the case of mutual fund ownership, reverses.
19Ioannou and Serafeim (2015) argue that equity analysts viewed corporate social responsibility (CSR) as
an agency cost in earlier years. Similar to our findings regarding the institutional ownership gap, the authors
find that the analysts’ pessimistic perception gradually reverses.
32
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Finally, we show that for both mutual funds and 13f institutions, ownership breadth is
positively associated with a firm’s ESG score (columns (4) and (8)). It suggests that firms
with higher ESG performances tend to attract a wider set of investors.
VI. Conclusions
Investors have expressed growing interest over time in firms’ actions with regard to ESG
issues. This interest has been spurred at least in part by concerns about the long-term
effects of firm actions and an emphasis to reject a focus on short-term profits at the expense
of longer-term wealth. In this paper, we provide comprehensive empirical evidence regarding
the revealed preferences of mutual funds and institutional investors for high-ESG firms and
how these preferences are related to the investors’ horizons.
When corporate ESG policies are designed to improve shareholder value in the long-run,
perhaps at the expense of current earnings, long-term oriented investors would be more
likely to place higher value on the firms with better ESG profiles. In both investor-level
analyses and firm-level analyses, we find a positive relation between investors’ horizons and
their preferences for high-ESG stocks. In the cross-section, firms with stronger ESG profiles
attract shareholder bases that are on average more long-term. These long-term investors
turn over their portfolio more slowly, which would conceivably allow them to capture any
value created by corporate ESG policies. Our results imply a match between the horizon of
investors and the horizons of their portfolio firms.
By examining shocks to the perceptions of firms’ ESG profiles, we provide evidence of
causality in the relation between firms’ ESG profiles and their institutional shareholders’
preferences. The inclusion into (exclusion from) the FTSE4Good Index induces differen-
tial responses from long-term investors and other investors, supporting the importance of
investment horizon in ESG investing.
An implication of our results is a potential increasing pressure on firms to consider and
33
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improve their ESG profiles. That is, companies who would like to attract investors with
longer-term orientations could do so by improving their ESG performance. Since having
a longer-term oriented shareholder base is often claimed to be desirable, companies may
have strong incentives to do “good” to have the “right” investors. Our results also have
important implications for the future economy if one believes that the short-termism of
some institutional investors holds back corporate innovations and investments and has social
costs for financial markets and the economy as argued by a number of commentators (e.g.,
Keynes (1935); Lipton (1979); Kay (2012)).
34
Electronic copy available at: https://ssrn.com/abstract=3049943
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Figure 1: Portfolio Holdings’ ESG Scores and Investor Investment Horizons
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
Long Horizon
Quintile,
Turnover = 20%
Quintile 2,
Turnover = 41%
Quintile 3,
Turover = 65%
Quintile 4,
Turnover = 98%
Short Horizon
Quintile,
Turnover = 161%
W
ei
gh
te
d-
av
er
ag
e
ES
G
S
co
re
e
Portfolio Turnover Quintiles
Average Turnover
(a) Mutual funds sorted by turnover ratios
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
Long Horizon Quintile,
Churn Ratio = 10%
Quintile 2,
Churn Ratio = 19%
Quintile 3,
Churn Ratio = 25%
Quintile 4,
Churn Ratio = 42%
Short Horizon Quintile,
Churn Ratio = 92%
W
ei
gh
te
d-
av
er
ag
e
ES
G
s
co
re
Portfolio Turnover Quintiles
Average Churn Ratio
(b) 13F institutions sorted by churn ratios
This figure shows the average ESG scores of investors’ portfolio holdings with relation to their horizons. Investor
horizons are measured by the portfolio turnover ratio for mutual funds and the portfolio churn ratios for 13f
institutions. Investors with the lowest portfolio turnover ratios (churn ratios) are defined as ‘long-horizon”. Panel
(a) shows mutual funds and Panel (b) shows 13f institutions. Each mutual fund’s (13f institution’s) ESG score is
calculated as the value-weighted average ESG score of its portfolio companies.
40
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Figure 2: Aggregate Ownership for ESG-Sorted Stock Portfolios Adjusted for DGTW Benchmark
Groups
-1
-.5
0
.5
1
M
ut
ua
l F
un
d
O
w
ne
rs
hi
p
– D
G
TW
a
dj
us
te
d
(%
)
2004 2006 2008 2010 2012 2014 2016 2018
Lowest ESG Quartile Highest ESG Quartile
(a) Mutual Fund Ownership
-2
-1
0
1
2
13
F
In
st
itu
tio
ns
O
w
ne
rs
hi
p
– D
G
TW
a
dj
us
te
d
(%
)
2004 2006 2008 2010 2012 2014 2016 2018
Lowest ESG Quartile Highest ESG Quartile
(b) 13f Institution Ownership
At the end of 2003, we sort stocks into quartile portfolios based on their MSCI ESG score, and track their fu-
ture average mutual fund ownership (Panel (a)) and 13f institutional ownership (Panel (b)) over the 2004–2018
period. The mutual fund/institutional ownership of a stock is adjusted by the average ownership within its DGTW
benchmark group each year.
41
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Table I: Summary Statistics
Panel A: Mutual Fund-Level Variables
N=98,252 Mean Stdev P25 Median P75
Porfolio Turnover (Annual) 0.71 0.49 0.31 0.57 0.98
Churn Ratio (Quarterly) 0.37 0.23 0.20 0.32 0.48
SRI Fund Indicator 0.02 0.15 0.00 0.00 0.00
ln(Fund TNA) 5.78 1.90 4.43 5.79 7.11
Weighted-Average Values for Portfolio Stocks:
MSCI ESG Score 1.06 1.85 -0.37 0.63 2.40
ln(Market Cap) 9.87 1.65 8.40 10.59 11.28
Book-to-Market 0.50 0.20 0.36 0.47 0.59
12-Month Return 0.19 0.23 0.06 0.18 0.30
Panel B: 13f Institution-Level Variables
N=166,185 Mean Stdev P25 Median P75
Churn Ratio (Quarterly) 0.35 0.32 0.13 0.24 0.45
ln(Total Holdings value) 19.73 1.82 18.47 19.43 20.82
Weighted-average Values for Portfolio Stocks:
MSCI ESG score 1.53 1.88 0.07 1.24 3.06
ln(Market Cap) 10.78 1.16 10.28 11.16 11.59
Book-to-Market 0.52 0.30 0.37 0.45 0.58
12-Month Return 0.18 0.22 0.06 0.16 0.27
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Table I: Summary Statistics (continued)
Panel C: Firm-level Variables
N=26,217 Mean Stdev P25 Median P75
MSCI ESG Score -0.03 2.32 -1 0 1
MSCI ESG Strengths 1.55 2.35 0 1 2
MSCI ESG Concerns -1.57 1.88 -2 -1 0
MSCI ESG Score Excluding Governance 0.22 2.29 -1 0 1
ln(Market Cap) 7.26 1.59 6.06 7.05 8.23
Book-to-Market 0.61 0.47 0.29 0.50 0.78
12-Month Return (%) 14.57 47.25 -13.04 9.84 34.11
Return Volatility (%) 10.77 6.22 6.40 9.17 13.32
Dividend Yield (%) 1.28 2.01 0.00 0.15 2.00
Profitability (%) 9.19 14.19 3.61 10.46 16.17
Daily Turnover (%) 0.24 0.52 0.07 0.13 0.22
Mutual Fund Ownership(%) 14.21 8.53 7.64 12.68 20.01
Mutual Fund Breadth(%) 3.53 3.86 1.11 2.33 4.57
13f Institution Ownership(%) 69.60 22.04 56.67 74.79 87.06
13f Institution Breadth(%) 7.60 7.78 3.01 4.87 9.10
Weighted-Average Values for the Firms’ Shareholders:
Mutual Fund Shareholder Turnover (%) 42.98 13.99 31.77 39.84 51.87
Mutual Fund Shareholder Churn Ratio (%) 26.77 8.87 20.24 25.35 31.95
13f Institution Shareholder Churn Ratio (%) 23.56 6.74 18.52 22.76 27.56
Transient/Total 13f Institution Ownership (%) 17.65 14.68 4.70 16.27 27.25
Panel (A) reports the summary statistics for the full sample of fund-quarters used in the mutual fund-level analyses.
Panel (B) shows the summary statistics for 13f institutions. Panel (C) shows the summary statistics for firm-years
used in the firm-level analyses. The sample period covers 2000-2018.
43
Electronic copy available at: https://ssrn.com/abstract=3049943
Table II: Investor-Level Analysis: Portfolio ESG Score and Investor Horizon
Dependent variable: Investor-level ESG Score
Sample Mutual Funds 13f Institutions
(1) (2) (3) (4) (5)
Fund Turnover Ratio -0.163∗∗∗ -0.150∗∗∗
(0.0396) (0.0389)
Fund or 13f Churn Ratio -0.322∗∗∗ -0.298∗∗∗ -0.337∗∗∗
(0.0765) (0.0754) (0.0299)
Fund Turnover Ratio * SRI Fund Indicator -0.443∗∗
(0.210)
Fund Churn Ratio * SRI Fund Indicator -0.703∗
(0.370)
Holdings ln(Market Cap) 0.652∗∗∗ 0.649∗∗∗ 0.656∗∗∗ 0.653∗∗∗ 0.665∗∗∗
(0.0385) (0.0384) (0.0383) (0.0382) (0.0466)
Holdings Book-to-Market 0.508∗ 0.519∗ 0.520∗ 0.531∗ 0.0584
(0.276) (0.276) (0.276) (0.276) (0.0648)
Holdings 12-Month Return 0.645∗∗ 0.655∗∗ 0.648∗∗ 0.659∗∗ -0.170
(0.282) (0.285) (0.282) (0.285) (0.115)
ln(Fund TNA) -0.000617 0.000274 0.00187 0.00268
(0.00743) (0.00740) (0.00740) (0.00737)
Number of Stocks in Holdings -0.000761∗∗∗ -0.000827∗∗∗ -0.000758∗∗∗ -0.000820∗∗∗ -0.000138∗∗∗
(0.000146) (0.000149) (0.000142) (0.000146) (0.0000283)
SRI Fund Indicator 0.794∗∗∗ 0.772∗∗∗
(0.189) (0.190)
Ln(Total Holdings Value) 0.00124
(0.00728)
Observations 98252 98252 98252 98252 166185
Adjusted R2 0.609 0.609 0.612 0.611 0.721
Quarter FE Y Y Y Y Y
Investment Objective FE Y Y Y Y N
This table reports the results from an investor-level regression of the average ESG score for the portfolio holdings
on the investor’s horizon: InvestorESGi,t = α+β1Horizoni,t +β2Xi,t +�i,t. InvestorESG is the weighted-average
ESG score of an investor’s portfolio holdings. Mutual funds’ investment horizons are proxied by either estimated
fund churn ratios or reported fund turnover ratios. 13f investors’ horizons are proxied by churn ratios. Fund and 13f
churn ratios are estimated over the previous four quarters. SRIFund is an indicator for whether a fund is classified
as a Socially Responsible Investment fund. Observations are at fund-quarter level. All specifications include quarter
fixed-effects. Standard errors are two-way clustered by fund and by quarter, and shown in parentheses. *, **, and
*** and indicate 10%, 5%, and 1% significance respectively. The sample period covers 2000-2018.
44
Electronic copy available at: https://ssrn.com/abstract=3049943
Table III: Firm-level analysis: ESG Score and Shareholder Investment Horizon
Shareholder Horizon Proxied by: MF Turnover MF Churn 13f Churn TRAt+1/13fOwn
(1) (2) (3) (4)
MSCI ESG Score -0.222∗∗ -0.145∗∗∗ -0.0984∗∗∗ -0.0964∗∗
(0.102) (0.0461) (0.0319) (0.0423)
Ln(Market Cap) 0.555∗ -0.571∗∗∗ -0.593∗∗∗ -0.683∗∗∗
(0.288) (0.161) (0.0714) (0.124)
Book-to-Market -2.252∗∗∗ -0.896∗∗∗ -0.0996 -0.785∗∗∗
(0.334) (0.228) (0.187) (0.266)
Dividend Yield -0.814∗∗∗ -0.364∗∗∗ -0.367∗∗∗ -0.248∗∗∗
(0.125) (0.0486) (0.0477) (0.0807)
Profitability Ratio -0.00657 0.000692 -0.0204∗∗∗ -0.0105
(0.0140) (0.00782) (0.00566) (0.00749)
Past 12-month Return 0.0608∗∗∗ 0.0289∗∗∗ 0.0115∗∗∗ 0.0207∗∗∗
(0.00601) (0.00295) (0.00131) (0.00343)
Return Volatility 0.265∗∗∗ 0.198∗∗∗ 0.200∗∗∗ 0.192∗∗∗
(0.0460) (0.0251) (0.0282) (0.0301)
Stock Turnover 1.186∗∗∗ 0.709∗∗∗ 1.102∗∗∗ 0.574∗
(0.308) (0.221) (0.154) (0.327)
Underlying Fund Flow Volatility 1.474∗∗∗ 1.839∗∗∗
(0.251) (0.253)
Observations 26217 26217 26217 26217
Adjusted R2 0.451 0.442 0.500 0.684
Industry (SIC2) Fixed-Effects Y Y Y Y
Year Fixed-Effects Y Y Y Y
This table reports the results of regressions of shareholders’ investment horizons on firms’ MSCI ESG scores and
control variables. The observations are at the firm-year level. In Column (1), the dependent variable is the
weighted-average turnover ratio of a firm’s mutual fund shareholders. In Column (2), the dependent variable is
the weighted-average Churn ratio of a firm’s mutual fund shareholders. In Column (3), the dependent variable is
the weighted-average Churn ratio of a firm’s 13f institution shareholders. In Column (4), the dependent variable
is the ratio between transient (TRA) institution ownership and total 13f institution ownership in the firm. The
classification of 13f institutions in this specification follows Bushee (1998). Year fixed-effects and industry fixed-
effects are included across specifications. Standard errors are double clustered at the stock and year level, and
shown in parentheses. *, **, and *** and indicate 10%, 5%, and 1% significance respectively. The sample period
covers 2000-2018.
45
Electronic copy available at: https://ssrn.com/abstract=3049943
T
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46
Electronic copy available at: https://ssrn.com/abstract=3049943
T
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47
Electronic copy available at: https://ssrn.com/abstract=3049943
Table VI: Long-Term Investor Ownership around FTSE4Good US Index Rebalances
Panel A: Inclusion Events
Portfolio Level Stock Level
Dependent variable(%) Holdingsi,j,t/SharesOutj
∑
i Holdingsi,j,t/SharesOutj
Investor type Mutual funds 13f Institutions Mutual funds 13f Institutions
(1) (2) (3) (4)
D(Long-term Investors)*After FTSE4GOOD Reconstitution 0.00211∗ 0.0239∗ 0.233∗∗ 1.332∗∗
(0.000785) (0.00856) (0.0663) (0.603)
After FTSE4GOOD Reconstitution -0.000429 -0.000729 -0.165 -1.382∗∗∗
(0.000325) (0.00748) (0.144) (0.487)
D(Long-term Investors) 3.089∗∗∗ -9.370∗∗∗
(0.0510) (1.530)
Observations 140079 238894 1195 1202
Adjusted R2 0.962 0.924 0.069 0.114
Fund-by-event FE Y Y N/A N/A
Panel B: Exclusion events
Portfolio level Stock level
Dependent variable(%) Holdingsi,j,t/SharesOutj
∑
i Holdingsi,j,t/SharesOutj
Investor type Mutual funds 13f Institutions Mutual funds 13f Institutions
(1) (2) (3) (4)
D(Long-term Investors)*After FTSE4GOOD Reconstitution -0.00118∗ -0.00322 -0.358∗ -0.0652
(0.000394) (0.00254) (0.131) (0.480)
After FTSE4GOOD Reconstitution 0.00133∗ -0.00169 -0.219 -0.201
(0.000455) (0.00187) (0.398) (0.366)
D(Long-term Investors) 3.304∗∗∗ -7.560∗∗∗
(0.123) (1.847)
Observations 111938 186450 916 918
Adjusted R2 0.957 0.920 0.086 0.077
Fund-by-event FE Y Y N/A N/A
This table reports the ownership of mutual funds and 13f institutions around the FTSE4Good US Index rebalance
events. Investors (mutual funds or 13f institutions) are sorted into two categories: long-term investors and other
investors. Long-term investors are defined as mutual funds (13f institutions) whose trailing four-quarter portfolio
churn ratio ranks in the bottom 30th percentile in the cross-section. Stock-level aggregate ownership are calculated
as the sum of portfolio-level ownership for long-term investors and for other investors. For each rebalance event,
we include the two quarters before the events (before) and two quarters after the events (after). Panel A shows the
results for inclusion events, and Panel B shows the results for exclusion events. Standard errors are clustered at the
stock level, and shown in parentheses. *, **, and *** and indicate 10%, 5%, and 1% significance respectively.
48
Electronic copy available at: https://ssrn.com/abstract=3049943
Table VII: Long-Term Investor Ownership around FTSE4Good US Index Rebalances: Triple Dif-
ference with Matched Controls
Panel A: Stock Characteristics
Inclusion events Exclusion events
Treated Group Control Group Treated Group Control Group
Number of Stocks 148 148 112 112
FTSE4Good Index Membership N N Y Y
Two-digit SIC Industry Matched Matched Matched Matched
Market Capitalization $18.9B $17.2B $20.8B $22.3B
Prob(Treated = Control) = 0.72 Prob(Treated = Control) = 0.44
Past 12-Month Return 14.3% 14.0% 12.8% 11.0%
Prob(Treated = Control) = 0.88 Prob(Treated = Control) = 0.21
Panel B: Triple Difference Results
Inclusion Events Exclusion Events
Dependent Variable(%)
∑
i Holdingsi,j,t/SharesOutj
Investor type Mutual funds 13f Institutions Mutual Funds 13f Institutions
(1) (2) (3) (4)
D(Long-term)*After Index Rebalance*Treated 2.040∗∗∗ 0.949∗∗∗ -1.068∗ -0.730
(0.687) (0.323) (0.588) (1.641)
D(Long-term Investors)*After Index Rebalance -1.472∗∗∗ 0.0922 0.763 0.523
(0.550) (1.129) (0.466) (1.141)
D(Long-term Investors)*Treated 0.727 1.820 0.676 1.292
(0.628) (1.563) (0.738) (1.377)
After Index Rebalance*Treated -0.705 0.907 0.423 0.161
(0.583) (1.363) (0.491) (1.379)
D(Long-term Investors) 2.383∗∗∗ 11.81∗∗∗ -3.279∗∗∗ -12.87∗∗∗
(0.650) (1.663) (0.567) (1.363)
After Index Rebalance 0.850∗∗ -1.229 -0.485 0.00157
(0.382) (0.926) (0.323) (0.808)
Observations 2360 2360 1780 1780
Adjusted R2 0.043 0.172 0.103 0.259
This table reports the ownership of mutual funds and 13f institutions around the FTSE4Good US Index rebalance
events, using a matched sample of stocks as the control group. For each stock involved in the Index balance
(“treated” stocks), another stock in the same industry is matched along market capitalization and past return
dimensions (“control” stocks). Investors (mutual funds or 13f institutions) are sorted into two categories: long-term
investors and other investors. Long-term investors are defined as mutual funds (13f institutions) whose trailing
four-quarter portfolio churn ratio ranks in the bottom 30th percentile in the cross-section. Stock-level aggregate
ownership is calculated as the sum of the portfolio-level ownership for long-term investors and for other investors.
For each rebalance event, we include the two quarters before the events (before) and two quarters after the events
(after). Panel A compares the characteristics of treated and control stocks, and Panel B shows the results for the
triple difference specifications. Standard errors are clustered at the rebalance event level, and shown in parentheses.
*, **, and *** and indicate 10%, 5%, and 1% significance respectively.
49
Electronic copy available at: https://ssrn.com/abstract=3049943
Table VIII: Mitigating Effects of Corporate ESG Profiles: Fund Trading and Past Returns
Dependent Variable Dummy(Sell)i,j,t −
∆Holdingsi,j,t
Holdingsi,j,t−1
(1) (2) (3) (4)
Min(0,Past Excess Return) -0.125∗∗∗ -0.132∗∗∗ -0.400∗∗∗ -0.414∗∗∗
(0.00283) (0.00302) (0.00661) (0.00711)
ESG Score*Min(0,Past Excess Return) 0.00440∗∗∗ 0.00448∗∗∗ 0.0143∗∗∗ 0.0157∗∗∗
(0.00124) (0.00123) (0.00263) (0.00277)
ESG Score -0.000228 0.000572∗∗ 0.00130∗∗∗ 0.00106∗∗
(0.000177) (0.000253) (0.000346) (0.000485)
Return Volatility -0.0593∗∗∗ -0.0403∗∗∗ -0.742∗∗∗ -0.617∗∗∗
(0.00999) (0.0120) (0.0220) (0.0309)
Stock Turnover 3.560∗∗∗ 4.972∗∗∗ -1.751∗∗∗ -2.043∗
(0.267) (0.412) (0.456) (1.123)
Ln(Market Cap) 0.0128∗∗∗ 0.0153∗∗∗ 0.0192∗∗∗ 0.0130∗∗∗
(0.000635) (0.00119) (0.000870) (0.00262)
Book-to-Market Ratio -0.00970∗∗∗ -0.0125∗∗∗ 0.00781∗∗∗ -0.00405
(0.00144) (0.00190) (0.00270) (0.00552)
Dividend Yield 0.0516∗ 0.245∗∗∗ 0.359∗∗∗ 0.388∗∗∗
(0.0280) (0.0414) (0.0600) (0.120)
Constant 0.0728∗∗∗ 0.00995 -0.622∗∗∗ -0.489∗∗∗
(0.0146) (0.0270) (0.0203) (0.0598)
Observations 11721988 11721982 11721988 11721982
Adjusted R2 0.217 0.219 0.134 0.137
Fund-by-Quarter FE Y Y Y Y
Stock FE N Y N Y
This table reports results of regressions of the inter-quarter trading decisions of mutual funds on the stock’s previous
returns and firm characteristics. The sample only includes positions where the fund’s holding in the previous quarter
was positive. In Columns (1) and (2), the dependent variable is a dummy that takes the value of one if fund i
reduces its holdings of stock j at quarter t. In Columns (3) and (4), the dependent variable is the (negative of)
fractional change of fund i’s stock j holdings from quarter t − 1 to quarter t. Min(0, Past Excess Return) is the
minimum between zero and firm i’s stock 12-month return in excess of market returns. All specifications include
fund-by-quarter fixed effects. Standard errors are clustered at the stock level, and shown in parentheses. *, **, and
*** and indicate 10%, 5%, and 1% significance respectively.
50
Electronic copy available at: https://ssrn.com/abstract=3049943
Table IX: Mitigating Effects of Corporate ESG Profiles: Fund Trading and Earnings Shortfalls
Measurement of Earnings Surprise Seasonal-adjusted Earnings Growth Deviation from Analyst Forecast
Dependent Variable Dummy(Sell)i,j,t −∆Holdingsi,j,tHoldingsi,j,t−1 Dummy(Sell)i,j,t −
∆Holdingsi,j,t
Holdingsi,j,t−1
(1) (2) (3) (4) (5) (6) (7) (8)
Dummy(Neg. Earnings Surprise) 0.0109∗∗∗ 0.0371∗∗∗ 0.0122∗∗∗ 0.0421∗∗∗
(0.000653) (0.00159) (0.000690) (0.00167)
Dummy(Neg. Earnings Surprise)*ESG Score -0.000789∗∗∗ -0.00280∗∗∗ -0.000991∗∗∗ -0.00269∗∗∗
(0.000245) (0.000619) (0.000249) (0.000596)
Max(-Earnings Surprise,0) 0.372∗∗∗ 1.114∗∗∗ 1.063∗∗∗ 3.302∗∗∗
(0.0300) (0.0734) (0.0773) (0.184)
Max(-Earnings Surprise,0)*ESG Score -0.0215∗ -0.0594∗∗ -0.0498∗ -0.125∗
(0.0111) (0.0272) (0.0284) (0.0703)
ESG Score -0.0000293 -0.000183 0.00199∗∗∗ 0.00138∗∗∗ 0.0000200 -0.000194 0.00191∗∗∗ 0.00132∗∗∗
(0.000192) (0.000177) (0.000423) (0.000358) (0.000186) (0.000181) (0.000402) (0.000357)
Return Volatility -0.00112 -0.0104 -0.558∗∗∗ -0.583∗∗∗ -0.00256 -0.0137 -0.564∗∗∗ -0.595∗∗∗
(0.0103) (0.0103) (0.0231) (0.0234) (0.0103) (0.0102) (0.0231) (0.0235)
Stock Turnover 4.461∗∗∗ 4.403∗∗∗ 1.111∗∗ 0.957∗∗ 4.442∗∗∗ 4.375∗∗∗ 1.035∗∗ 0.855∗
(0.273) (0.275) (0.461) (0.458) (0.275) (0.278) (0.459) (0.459)
Ln(Market Cap) 0.0113∗∗∗ 0.0112∗∗∗ 0.0144∗∗∗ 0.0141∗∗∗ 0.0114∗∗∗ 0.0113∗∗∗ 0.0147∗∗∗ 0.0144∗∗∗
(0.000628) (0.000618) (0.000943) (0.000926) (0.000622) (0.000612) (0.000924) (0.000909)
Book-to-Market Ratio -0.00353∗∗ -0.00419∗∗∗ 0.0272∗∗∗ 0.0257∗∗∗ -0.00369∗∗∗ -0.00474∗∗∗ 0.0266∗∗∗ 0.0238∗∗∗
(0.00139) (0.00142) (0.00270) (0.00278) (0.00140) (0.00145) (0.00270) (0.00283)
Dividend Yield 0.0640∗∗ 0.0794∗∗∗ 0.394∗∗∗ 0.450∗∗∗ 0.0579∗∗ 0.0765∗∗∗ 0.370∗∗∗ 0.440∗∗∗
(0.0278) (0.0276) (0.0605) (0.0593) (0.0277) (0.0275) (0.0593) (0.0586)
Observations 11721988 11721988 11721988 11721988 11721988 11721988 11721988 11721988
Adjusted R2 0.216 0.216 0.132 0.132 0.216 0.216 0.132 0.132
Fund-by-Quarter FE Y Y Y Y Y Y Y Y
This table reports the results of regressions of the inter-quarter trading decisions of mutual funds on the recent
earnings surprises and characteristics of the firm. The sample only includes positions where the fund’s holding in
the previous quarter was positive. In Columns (1), (2), (5), and (6) the dependent variable is a dummy that takes
the value of one if fund i reduces its holdings of stock j at quarter t. In Columns (3), (4), (7) and (8) the dependent
variable is the (negative of) the fractional change of fund i’s stock j holdings from quarter t − 1 to quarter t.
Earnings shortfall is measured as either a dummy variable indicating negative earnings surprise, or a continuous
variable Max(−EarningsSurprise, 0). All specifications include fund-by-quarter fixed effects. Standard errors are
clustered at stock level, and shown in parentheses. *, **, and *** and indicate 10%, 5%, and 1% significance
respectively.
51
Electronic copy available at: https://ssrn.com/abstract=3049943
Table X: Fund Trading and Earnings Shortfalls: Before and After FTSE4Good US Index Rebal-
ances
Measurement of Earnings Surprise Seasonal-adjusted Earnings Growth Deviation from Analyst Forecast
Dependent Variable Dummy(Sell)i,j,t −∆Holdingsi,j,tHoldingsi,j,t−1 Dummy(Sell)i,j,t −
∆Holdingsi,j,t
Holdingsi,j,t−1
(1) (2) (3) (4)
D(Neg. Earnings Surprise) 0.0199∗∗∗ 0.0315∗∗∗ 0.0324∗∗∗ 0.0420∗∗∗
(0.00330) (0.00332) (0.00370) (0.00372)
D(Neg. Earnings Surprise)*Post Event -0.00658 -0.00760∗ -0.0101∗ -0.0145∗∗∗
(0.00460) (0.00459) (0.00532) (0.00540)
Post FTSE4GooD Reconstitution Event -0.000864 -0.00294 -0.000432 -0.00215
(0.00233) (0.00229) (0.00211) (0.00209)
Observations 286587 286587 286587 286587
Stock Fixed Effects Y Y Y Y
This table displays the sensitivities of mutual funds’ selling decisions with respect to earnings shortfalls, focusing on
stocks that are included or excluded from the FTSE4Good US Index. For stocks that are included into the Index,
Quarter t-4 to Quarter t-1 are defined as “pre” periods, and Quarter t+1 to Quarter t+4 are defined as “post”
periods. For stocks that are excluded from the Index, the converse is true. D(Neg.EarningsSurprise) is a dummy
indicating the quarterly earnings surprise is negative. All specifications include event-stock fixed effects. Standard
errors are clustered at the stock level, and shown in parentheses. *, **, and *** and indicate 10%, 5%, and 1%
significance respectively.
52
Electronic copy available at: https://ssrn.com/abstract=3049943
Table XI: Panel Regressions of Investor Ownership on a Firm’s ESG Score
Actively-Managed Mutual Funds 13f Institutions
Dependent Variable(%) Ownershipt+1 Ownershipt+1 ∆Ownershipt+1 Breadtht+1 Ownershipt+1 Ownershipt+1 ∆Ownershipt+1 Breadtht+1
(1) (2) (3) (4) (5) (6) (7) (8)
MSCI ESG Score -0.113∗∗∗ -0.187∗∗∗ 0.0273∗∗∗ 0.0746∗∗∗ -0.231∗∗ -0.362∗∗∗ 0.0181 0.185∗∗∗
(0.0444) (0.0568) (0.00926) (0.0215) (0.121) (0.144) (0.0174) (0.0464)
ESG Score * Post-2010 0.243∗∗∗ 0.464∗∗
(0.0634) (0.182)
Ln(Market Cap) 0.377∗∗∗ 0.358∗∗∗ -0.164∗∗∗ 2.026∗∗∗ 2.593∗∗∗ 2.495∗∗∗ -0.268∗∗∗ 4.305∗∗∗
(0.0839) (0.0841) (0.0144) (0.0488) (0.229) (0.231) (0.0287) (0.107)
Book-to-Market Ratio -0.634∗∗∗ -0.653∗∗∗ -0.276∗∗∗ 0.306∗∗∗ 3.060∗∗∗ 2.963∗∗∗ -0.369∗∗∗ 0.688∗∗∗
(0.225) (0.226) (0.0574) (0.0603) (0.585) (0.586) (0.122) (0.112)
Dividend Yield -0.810∗∗∗ -0.810∗∗∗ 0.0147 -0.0965∗∗∗ -2.242∗∗∗ -2.244∗∗∗ 0.0152 0.0960∗∗∗
(0.0518) (0.0518) (0.0123) (0.0160) (0.136) (0.136) (0.0257) (0.0303)
Profitability Ratio 0.124∗∗∗ 0.124∗∗∗ -0.00849∗∗∗ 0.00822∗∗∗ 0.228∗∗∗ 0.228∗∗∗ -0.0126∗∗∗ 0.000185
(0.00806) (0.00806) (0.00193) (0.00187) (0.0211) (0.0211) (0.00428) (0.00385)
Past 12-month Return 0.0147∗∗∗ 0.0147∗∗∗ 0.0120∗∗∗ 0.0162∗∗∗ 0.0335∗∗∗ 0.0331∗∗∗ 0.0106∗∗∗ 0.0218∗∗∗
(0.00125) (0.00125) (0.000787) (0.000361) (0.00328) (0.00329) (0.00156) (0.000583)
Return Volatility -0.0553∗∗∗ -0.0558∗∗∗ -0.0134∗∗ 0.0115∗∗∗ 0.0659 0.0632 0.0453∗∗∗ 0.0419∗∗∗
(0.0166) (0.0166) (0.00556) (0.00424) (0.0463) (0.0463) (0.0115) (0.00811)
Stock Turnover -0.606∗∗∗ -0.607∗∗∗ -0.515∗∗∗ -0.216∗∗∗ -0.760∗ -0.765∗ -1.481∗∗∗ -0.325∗∗∗
(0.178) (0.178) (0.0533) (0.0351) (0.435) (0.435) (0.139) (0.0691)
Constant 12.36∗∗∗ 12.50∗∗∗ 1.339∗∗∗ -11.60∗∗∗ 49.70∗∗∗ 50.42∗∗∗ 3.483∗∗∗ -24.90∗∗∗
(0.721) (0.721) (0.149) (0.358) (2.007) (2.013) (0.304) (0.786)
Observations 26217 26217 26217 26217 26217 26217 26217 26217
Adjusted R2 0.118 0.118 0.046 0.701 0.142 0.143 0.137 0.752
Year Fixed-Effects Y Y Y Y Y Y Y Y
This table reports the results of regressions of ownership breadth, aggregate investor ownership, and change in
ownership on firms’ MSCI ESG scores and control variables. The observations are at firm-year level. Columns
(1)-(4) show results for the ownership of all actively-managed mutual funds. Columns (5)-(8) show results for the
ownership of all 13f institutions. Ownership breadth is defined as the number of investors holding a firm’s shares
scaled by the total number of investors in the cross-section for that period. “ESG Score” is the firm’s MSCI ESG
Score. “Post-2010” is a dummy variable indicating time periods after the Year 2010. Year fixed-effects are included
across specifications. Standard errors are clustered at stock level, and shown in parentheses. *, **, and *** and
indicate 10%, 5%, and 1% significance respectively. The sample period covers 2000-2018.
53
Electronic copy available at: https://ssrn.com/abstract=3049943
- Introduction
- Data and variable constructions
- Data sources
- Measurement of investment horizons
- Investor ESG preferences and their horizons
- Institutional investors’ revealed preference for Corporate ESG: Investor-level evidence
- Institutional investors’ revealed preferences for higher corporate ESG profiles: Firm-level evidence
- Identification from FTSE4Good US Index rebalances
- Corporate ESG profiles and investor short-termism
- Long-term investor patience towards high-ESG firms
- Investors’ patience before and after FTSE4Good US Index rebalances
- Changes in investor preferences for corporate ESG over time
- Conclusions
Stock price reactions to ESG news: the role
of ESG ratings and disagreement
George Serafeim1 & Aaron Yoon2
Accepted: 26 January 2022/
# The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2022
Abstract
We investigate whether environmental, social, and governance (ESG) ratings predict
future ESG news and the associated market reactions. We find that the consensus rating
predicts future news, but its predictive ability diminishes for firms with large disagree-
ment between raters. The relation between news and market reaction is moderated by
the consensus rating. In the presence of high disagreement between raters, the relation
between news and market reactions weakens, while the rating with the most predictive
power predicts future stock returns. Overall, while rating disagreement hinders the
incorporation of value-relevant ESG news into prices, ratings predict future news and
proxy for market expectations of future news.
Keywords Market reaction . ESG rating . Ratings disagreement . ESG news
JEL classification G14 . M14 . M41
1 Introduction
Proper allocation of resources in an economy requires institutions that provide infor-
mation intermediation (Healy and Palepu 2001). As a result, a large amount of
resources is spent in producing performance evaluations, such as sell-side analyst
forecasts, recommendation ratings, and credit ratings. A central feature of these ratings
is that there is an eventual realization that disciplines those evaluations, such as future
stock returns in the case of investment recommendations (Barber et al. 2001; Clement
and Tse 2003; Gleason and Lee 2003), realized earnings in the case of analyst forecasts
Review of Accounting Studies
https://doi.org/10.1007/s11142-022-09675-3
* Aaron Yoon
[email protected]
1 Harvard Business School, Boston, MA, USA
2 Northwestern University, Evanston, IL, USA
(Mikhail et al. 1999; Hong and Kubik 2003; Bradshaw et al. 2012), and default on debt
in the case of credit ratings (Becker and Milbourn 2011).
In this paper, we focus on a relatively newer set of performance evaluations:
environmental, social, and governance (ESG) ratings. These ratings now are sourced
by investment managers with trillions of dollars in assets under management, influenc-
ing portfolio construction and trading. However, due to the ratings’ multidimensional-
ity and the difficulty in clearly observing the outcomes associated with ESG perfor-
mance, it is much less clear how one can or should judge their quality. As a result, an
emerging stream of literature has focused on the fact that different raters give the same
company very different ratings, raising questions about the ratings’ usefulness
(Chatterji et al. 2016; Berg et al. 2020).
Against this backdrop, we focus on three key questions. First, do ESG ratings
predict future ESG news, and how does rater disagreement affect this predictive ability?
Using data from three of the largest ESG rating providers with the most comprehensive
coverage (i.e., Morgan Stanley Capital International (MSCI), Sustainalytics, and Thom-
son Reuters), we test the usefulness of ESG ratings by examining whether the latest
outstanding consensus (i.e., average across the three) ESG rating predicts future ESG
news. We source a dataset on ESG news from TruValue Labs, which is a data provider
that analyzes big data using natural language processing and provides sentiment
analysis on how positive or negative the news is. It tracks ESG-related information
every day across thousands of companies from a wide variety of non-firm-initiated
sources (e.g., reports from analysts, media, advocacy groups, and government regula-
tors) that are likely to generate new information and insights for investors on different
ESG topics.
Ex ante, the relation between ESG ratings and news is not clear. For example, as the
U.S. Securities and Exchange Commission (SEC) chairman, Jay Clayton, recently
pointed out, ESG ratings can be noisy and lead to imprecise investment analysis,
especially when considered in aggregate.1 Nonetheless, ESG ratings may predict future
ESG news if they somewhat accurately capture a firm’s activities and strategies to limit
future negative ESG events (i.e., workplace accidents, product safety related recalls,
corruption allegations, environmental pollution) and promote positive ESG events (i.e.,
recognition as a great workplace, launch of environmental solutions products, meeting
safety milestones). In our base analysis, which is conducted on a panel of 31,854 firm-
day observations, we find a strong positive predictive relation between ESG ratings and
future ESG news. However, we also document that the predictive value of the
consensus ESG rating is much weaker in the presence of significant disagreement,
consistent with disagreement impairing the predictive value of the consensus rating.
We examine which component of disagreement shapes the above phenomenon by
decomposing disagreement into three parts as per Berg et al. (2020), which points out
that ESG ratings divergence is shaped by (1) measurement, (2) scope, and (3) weights.
We find that the predictive ability of the consensus ESG rating diminishes for firms
with large disagreements in measurement among raters. However, we do not find
similar evidence when using a discrepancy in scope or weights as the driver of
disagreement.
1 Financial Times. May 28, 2020. SEC chair warns of risks tied to ESG ratings.
G. Serafeim, A. Yoon
The second question relates to how consensus rating and disagreement affect stock
reactions around the ESG news. We measure stock reactions as the industry-adjusted
stock returns on the three-day window between one day before and one day after the
news. Our expectation is that, if ESG news is value relevant, the stock price reaction
will be positive (negative) for positive (negative) ESG news. In addition, we expect that
the market reaction spread between positive and negative news will be considerably
smaller for firms with high ESG ratings. This is because, for firms where investors
expect positive news, there will be little stock price reaction, as the prices already
incorporate the positive news. However, we expect that negative news will generate
reactions that are similar across the sample of firms with low or high consensus ratings,
consistent with negative news having information content even when market partici-
pants assess a firm as a poor ESG performer. We find a positive market reaction to
positive ESG news and negative reaction to negative news. In addition, the reaction to
positive news is associated with 75 basis points higher stock returns than negative news
in firms with low average ESG Score. However, for firms with high consensus ESG
ratings, we find that the return spread between positive and negative news is only 34
basis points.
Given that past literature highlights that not all ESG issues are financially material
for companies in a given industry (Khan et al. 2016), we separate our sample into news
that is likely and news that is not likely to be financially material for a given industry.
We find that the stock reaction results are generally much larger in the financially
material sample.2 For example, in that sample, the stock reaction spread between
positive and negative news increases to 2.81% for firms with a low consensus rating,
but the spread is 79 basis points for firms with a high consensus rating. We also predict
and find that for firms whose ratings are low in disagreement and thus more likely to
create strong expectations about future news, the results are further magnified. The
stock reaction spread between positive and negative news increases to 3.70% for firms
with a low consensus rating and 73 basis points for firms with a high consensus rating.
In the presence of high disagreement, we find a lack of significant market reaction to
news and that the consensus rating does not moderate the relation between news and
market reactions. To understand whether disagreement might obscure the incorporation
of ratings that contain information about future news in prices, our third analysis is on
the predictive power of ratings on future stock returns. First, we document which
ratings have forecasting power over future news in the presence of rating disagreement.
Given this relationship, we then examine whether the most predictive rating can be
used to predict future stock returns for a sample of companies with high disagreement
(i.e., to see whether market participants do not fully incorporate the differential
predictability ability in prices). Specifically, we buy the firms with the most predictive
rating above the average of the two other ratings and sell the firms with the most
predictive rating below the average of the other two. The long (short) portfolio is
expected to have more positive (negative) ESG news in the future. We find that the
long/short portfolio yields an equal-weighted (value-weighted) annualized alpha of
4.27% (4.00%), suggesting that the discrepancy between the raters acts as an
2 We separate the sample using materiality classifications from the Sustainability Accounting Standards Board
(SASB), which is also used by TruValue Labs.
Stock price reactions to ESG news: the role of ESG ratings and…
impediment to timely incorporation of the most accurate rating with respect to news
into prices.
Our paper contributes to several streams of literature. First, we contribute to the
literature that examines the properties of ESG ratings. For example, Chatterji et al.
(2016) document a lack of agreement across social ratings from six well established
raters; Berg et al. (2020) find that the source of divergence in ESG ratings is scope and
measurement; and Christensen et al. (2022) find that greater ESG disclosure exacer-
bates disagreement across ESG ratings. We add to this stream of literature by providing
evidence that ESG ratings can be useful in predicting future news. To the best of our
knowledge, we are the first to examine this forecasting ability of ESG ratings with
respect to ESG news, which is an important ESG outcome. We also find that, in the
presence of significant disagreement, the ratings’ usefulness declines; however, we
provide evidence on how investors may take advantage of this feature to enhance their
portfolio decisions when analyzing ESG information.
Moreover, our results suggest that ratings also affect market reactions to ESG news.
We thereby provide evidence on how ESG ratings create investor expectations about
future news, and show that disagreement between ratings is associated with a lack of
stock price reaction. These findings contribute to a literature that examines market
reactions to ESG event, news, or ratings disagreement (Flammer 2013; Dimson et al.
2015; Krueger 2015; Capelle-Blancard and Petit 2019; Grewal et al. 2019; Naughton
et al. 2019; Serafeim and Yoon 2021). We also add to existing papers, such as Krueger
(2015) and Capelle-Blancard and Petit (2019), that document negative market reaction
to both positive and negative ESG news. We add by highlighting that the market reacts
positively (negatively) to positive (negative) news, by examining a much more recent
period (where investors are likely to view ESG issues differently from an agency
perspective), and by relying on technological advancements that improved data’s
measurement quality and reduced selection bias. In addition, we add to existing papers,
such as Gibson et al. (2020), that document market reaction to ESG ratings disagree-
ment by examining monthly return to monthly ESG rating disagreement. We add by
better identifying the market reaction to ESG news through the use of daily data from
TruValue Labs (i.e., we assess the market reaction to ESG news during a tight three-
day window), and by examining this reaction while considering the level of ESG
performance and the presence of disagreement.
Finally, our paper is related to the literature that examines why investors react to
ESG news. One explanation is that investors react because of nonpecuniary reasons
(Jones et al. 2000). Under this explanation, ESG information is value irrelevant and
therefore financially immaterial. In such a case, we would expect the reaction to be
significant for any ESG issue regardless of its financial materiality, but this is contrary
to what we find. A different stream of literature argues that ESG news conveys value-
relevant information about a firm’s future growth, risk, and competitive positioning and
that firms that invest in ESG issues that are financially material exhibit superior long
term stock returns, relative to firms that do not (Khan et al. 2016). We add to this stream
of literature by showing that the short-term market reaction is driven mostly by news
that is classified as financially material. Overall, our results support the view that
investors differentiate in their reactions based on whether the news is likely to affect
a company’s fundamentals; therefore, their reactions are motivated by a financial rather
than a nonpecuniary motive.
G. Serafeim, A. Yoon
The remainder of the paper is organized as follows. The next section provides the
motivation, literature review, and our hypotheses. Section 3 presents a description of
the data and sample. Section 4 presents the research design and results. Section 5
concludes.
2 Motivation, literature review, and hypotheses development
2.1 Ratings and news
ESG issues in business have been a fast-growing phenomenon and the subject of much
attention from companies in recent years. For example, fewer than 20 publicly listed
companies issued reports that included ESG data in the early 1990s. By 2014, this
number had increased to nearly 6000 (Serafeim 2014). This growing salience of ESG is
not unique to companies; it is also prevalent in the asset management industry. For
example, United Nations Principles for Responsible Investment (PRI) signatories had
only a few hundred billion dollars in assets under management (AUM) in the first few
years starting in 2006, but the AUM surpassed $100 trillion by 2020 (Kim and Yoon
2021). Forbes described such massive inflow of capital into ESG as “remarkable,” and
the Wall Street Journal pointed out that more companies are investing resources in
better communicating their ESG efforts and that regulators are placing an increasing
emphasis on understanding how ESG information flows to the market and how capital-
market participants react to this information.3,4
A central piece of the ESG information environment is the concept of ESG ratings
produced by various raters. These ratings seek to inform decision makers of how well a
firm is managing its ESG risks and opportunities, and are utilized by many investors.
Raters use proprietary methodologies, including hundreds of metrics, and then weigh
those metrics to produce an aggregate rating. Recent evidence suggests that those
ratings diverge significantly, leading to severe criticism about their usefulness
(Chatterji et al. 2016). Moreover, the lack of clarity about how one could ex post
assess their validity has likely led to the persistence in rater disagreement over time; in
fact, recent evidence suggests that this disagreement has been increasing over time
(Christensen et al. 2022). Against this backdrop, there has been significant interest in
understanding the properties of ESG ratings.
Ex ante, the relation between ESG ratings and news is not clear. If ESG ratings
appropriately reflect a management’s efforts to limit negative ESG events and to
promote positive ESG events, then there should be a positive and significant relation
between ESG ratings and more positive news. But if these ratings are plagued with
noise and do not accurately reflect management efforts, they will bear no relationship
with how positive or negative the news will be (Chatterji et al. 2016). Our first
hypothesis then is:
H1: There is a positive relationship between ESG ratings and more positive future
ESG news.
3 Forbes. The Remarkable Rise of ESG. Jul 11, 2018.
4 WSJ. ESG Funds Draw SEC Scrutiny. Dec 16, 2019.
Stock price reactions to ESG news: the role of ESG ratings and…
Our second hypothesis suggests that the relationship between ESG ratings and news
will be moderated by rater disagreement. We expect that in the presence of disagree-
ment, ratings will be less likely to accurately predict future news, as the disagreement in
ratings reflects different evaluators reaching different conclusions about the extent to
which management efforts are adequate. Our second hypothesis is:
H2: The relationship between ESG ratings and more positive future ESG news will
be negatively moderated by the level of rater disagreement.
2.2 Ratings, news, and stock reactions
There is a rich literature in accounting and finance that examines the market reaction to
news. The general finding is that the arrival of new information leads the market to
react (Beaver 1968), resolve information asymmetry (Kim and Verrecchia 1994;
Tetlock 2010), and increase trading volume (Berry and Howe 1994). Barber and
Odean (2008) find that firms that are in the news are more likely to catch investors’
attention than firms that are not, and Dellavigna and Pollet (2009) and Hirshleifer et al.
(2009) find that such investor attention affects stock returns.
More recently, papers have examined how the market reacts to ESG-related events.
For example, Grewal et al. (2019) examine market reactions around the announcement
of the ESG disclosure mandate in the European Union and document less negative
market reaction for firms that have high ESG disclosure. Naughton et al. (2019) find
that announcements of ESG activities generate positive abnormal returns during pe-
riods when investors place a valuation premium on ESG performance. Flammer (2013)
finds that the market reacts positively to the announcement of eco-friendly initiatives,
and Dimson et al. (2015) find positive abnormal returns to successful ESG engage-
ments by investors. Finally, Capelle-Blancard and Petit (2019) find negative market
reaction to negative ESG news.
This stream of literature suggests that ESG information may be related to share-
holder value. The argument is that better ESG performance translates into value
because of operating efficiencies, stronger brand and customer loyalty, and employee
engagement (Fombrun and Shanley 1990; Turban and Greening 1997; Freeman et al.
2007; Edmans 2011; Eccles et al. 2014; Lins et al. 2017; Welch and Yoon 2020).
However, another stream of literature suggests that a firm’s ESG efforts are associated
with agency costs. In such a case, ESG would mainly enhance managers’ reputation at
the expense of shareholders (Krueger 2015). This would lead to a rise in a firm’s costs,
which would also be a disadvantage in a competitive market (Friedman 1970; Jensen
2002) and lead to negative market reactions to positive ESG news (Krueger 2015;
Capelle-Blancard and Petit 2019). Under this scenario, H3 below will be rejected:
H3: More positive ESG news will be associated with more positive stock price
reactions to the news.
We expect that the relationship between news and stock price reactions will be
moderated by the consensus ESG rating. From prior literature examining financial
analyst forecast and bond ratings, we know that forecasts shape market expectations,
G. Serafeim, A. Yoon
but also that some changes in forecast would already be anticipated and “priced in” by
the market (Fried and Givoly 1982; Goh and Ederington 1993). Similarly, our hypoth-
esis is that ESG ratings might shape market expectations about future ESG news and
thereby have an effect on the associated market reactions. Specifically, we expect that
firms with low consensus ESG ratings will react more strongly to positive news than
will firms with high consensus ESG ratings.
As for negative news, our prediction has a nuanced difference vis-à-vis our predic-
tion on the market reaction to positive news (Pinello 2008). Specifically, we predict that
negative news will likely generate negative market reaction regardless of how firms’
ESG efforts are rated. This is because negative news will likely generate public
controversies and scrutiny from the media that serve as a watchdog for negative news
(Miller 2006; Lee et al. 2015). These arguments lead to our fourth hypothesis:
H4: For positive ESG news, the relationship between ESG news and stock price
reactions will be negatively moderated by ESG ratings.
Next, we make predictions on the role of rater disagreement. We expect that in the
presence of high rater disagreement, the relationship between ratings and news will be
weaker, as investors will be confused when interpreting the news. In such a case, rater
disagreement will likely mitigate the moderating role of ESG ratings in the presence of
disagreement, as the consensus ESG rating is less likely to be a meaningful measure of
investor expectations. On the other hand, a market that is more confused about a
company’s ESG prospects could lead to a decrease in the predictive ability of ESG
ratings. If so, ESG news may be unexpected, and the market will exhibit a smaller
reaction to it. To test the above tension, we set forth our fifth hypothesis as follows:
H5: The positive relationship between ESG news and stock price reactions and the
moderating role of ESG ratings will be weaker in the presence of rater
disagreement.
Recent literature has shown that only a small subset of ESG issues (i.e., those identified
as financially material by the Sustainability Accounting Standards Board (SASB)) in
each industry are associated with future stock returns and accounting performance
(Khan et al. 2016), and that disclosure around financially material ESG issues is related
to the more firm-specific information in stock prices (Grewal et al. 2020). If ESG is an
investment behavior that uses firm resources, and if investors are motivated by
pecuniary rather than nonpecuniary motives in analyzing ESG information, we
expect the aforementioned relations to be stronger for ESG issues that are likely to
be financially material for the companies in each industry. Therefore, we also document
all these relations separately for a sample that relates to likely financially material ESG
news, as identified by SASB.
2.3 Differential predictive ability of ESG ratings and stock returns
Recent literature suggests a low correlation among ESG ratings from different data
vendors. For example, Chatterji et al. (2016) documents a lack of agreement across
firms’ social ratings. Berg et al. (2020) points out that the divergence in ESG ratings is
Stock price reactions to ESG news: the role of ESG ratings and…
due to the difference in how different raters measure, define, and weigh their ESG
ratings. These findings reflect the fact that most ESG data vendors exercise subjective
discretion in interpreting firms’ ESG-related disclosures. Under such a circumstance, it
is plausible that there would be disagreements across vendors on what each of their
ESG measures intend to measure and therefore what the outcomes of their ratings
should be. If so, we predict that different ESG ratings would have differential ability in
predicting future ESG news.5 This leads us to set forth the following hypothesis:
H6: Different raters will exhibit differential predictive ability of future ESG news.
Given H6, we predict that in the presence of differential predictive ability and the
nascent field of ESG investing, market participants do not fully incorporate that
differential predictive ability in prices. Christensen et al. (2022) document that ESG
ratings diverge in the presence of more disclosure, suggesting that we are in the early
stages of understanding the meaning and content of ESG metrics and disclosures.
Against this background, we predict that within a sample of high ESG rating disagree-
ment, a portfolio that goes long on companies with high (low) scores on the most
predictive (less predictive) rating and short on companies with low (high) scores on the
most predictive (less predictive) rating will earn positive excess returns. These argu-
ments lead to our last hypothesis:
H7: The differential predictive ability with respect to future ESG news is only
gradually incorporated in market prices.
3 Data and sample
3.1 ESG news data
We use TruValue Labs Pulse data that track ESG-related information every day across
thousands of companies and classify that news as positive or negative. TruValue Labs
obtains news from a wide variety of sources outside the organization, including analyst
reports, various media, advocacy groups, and government regulators. TruValue Labs
emphasizes that its measures focus on vetted, reputable, and credible sources that are
likely to generate new information and therefore insights for investors. To increase
transparency and validate the data, the TruValue Labs platform allows a user to track
the original source of the articles and events that inform the sentiment analysis for each
specific issue. The platform aggregates unstructured data from over 100,000 sources
into a continuous stream of ESG data for monitored companies.
5 We refrain from providing an ex-ante prediction as to which specific rater would have the most predictive
ability, because the exact methodology and raw data of different ESG raters are not disclosed (see page 3 of
Berg et al. (2020)). We also acknowledge that the predictive ability of ESG ratings with respect to future ESG
news is just one dimension of the quality of ESG ratings. However, we view the ability of ratings to predict
positivity or negativity of ESG news as a core attribute that investors expect when they use ESG ratings
because the ratings reflect the commitments that an organization makes in achieving an ESG outcome
(Christensen et al. 2022), which in turn would be reflected in the nature of ESG news.
G. Serafeim, A. Yoon
Every day, TruValue Labs uses machine learning to find ESG-relevant articles for
each company and classifies the news not only as positive versus negative in a binary
way, but also regarding degrees of positivity or negativity and whether the news is
financially material to the company using the SASB classification. Its proprietary
system uses natural language processing (NLP) to interpret semantic content and
generate analytics-scoring data points on performance, and also to inform the data
users about the number of news articles on which their score is based.6 For example,
Ingersoll Land had positive sentiment following news on the firm’s investments to
improve waste and hazardous-materials management, materials sourcing, and product
safety. In contrast, Facebook had negative sentiment following news on the firm’s data-
privacy issues, concerns about regulatory pressure, and user rights.
In addition, TruValue Labs’ process would assign a more negative score to a
catastrophic oil spill affecting several workers and communities and a less negative
score to a workplace incident leading to a minor injury for one worker. It assigns such
scores in a consistent manner based on the semantic content across data points, so an
event such as a catastrophic oil spill and an identical discussion of that event in a textual
document would receive the same sentiment-based score. In essence, according to
TruValue Labs, the change in sentiment score captures new news (i.e., sentiment score
changes only when there is new news), and the score is specific to visible events about
which the news articles are written. TruValue Labs data use a scale of 0 (most negative)
to 100 (most positive). An ESG News Score of 50 represents a neutral impact. Scores
above 50 indicate positive sentiment, and scores below 50 reflect negative sentiment.
3.2 ESG ratings data
Our first source of ESG ratings data is from MSCI ESG Ratings, which is considered
the largest ESG data vendor by the investment community (Welch and Yoon 2020;
Christensen et al. 2022). Ratings from MSCI ESG Ratings range from 0 (most
negative) to 10 (most positive). Our second and third ratings are from Sustainalytics
and Thomson Reuters Asset 4. These ratings range from 0 (most negative) to 100 (most
positive). We multiply MSCI’s ratings by 10 to make them comparable to the two other
sources. With data from the three ESG ratings all now out of 100, we define Average
ESG Rating as the average of the most recent ESG rating from MSCI, Sustainalytics,
and Thomson Reuters, with disagreement defined as the standard deviation of these
ESG ratings, following Christensen et al. (2022).
3.3 Other data
We use Compustat and CRSP to construct the return-related and firm-level variables.
Industry Adjusted Return −1, +1 is the industry (six-digit GICS) adjusted return during
the three days around the news. Log(Market Cap) is the log of beginning-of-day market
capitalization for a firm on the day the news article is published. MTB is beginning-of-
day market value over book value of equity. ROE is defined as net income over average
shareholder equity. Leverage is long-term debt plus current debt over the average of
6 Our sample uses ESG News scores that have at least five articles, because the algorithm used in TruValue
Labs’ sentiment analysis requires at least a few articles to be accurate.
Stock price reactions to ESG news: the role of ESG ratings and…
total assets of the current and previous year. Capex/PPE is capital expenditure divided
by property, plant, and equipment. SG&A/Sales is selling, general, and administrative
expense over sales. Adv Exp/Sales is advertising expense over sales. R&D/Sales is
R&D expense over sales. We obtain the five risk factors used in Fama and French
(2016) from Kenneth French’s website.
3.4 Sample
Table 1 presents the frequency table. Panel A presents the table by year. There are 1227
observations in 2011, with a gradual increase to 6516 observations in 2017. We note
that 2018 has 3758 observations because we obtained TruValue Labs’ news data until
June 2018. Panel B presents the table by GICS sector. Table 2 presents the descriptive
statistics. Panel A shows the summary statistics. Our total sample includes 31,854
unique firm–day observations with ESG news between January 2010 and June 2018.
Industry Adjusted Return −1, +1 has a mean and median of 0.00. ESG News, which
ranges from 0 (most negative) to 100 (most positive), has a mean and median of 56.26
and 56.53, suggesting that news is tilted slightly towards the positive side. The average
MSCI, Sustainalytics, and Thomson Reuters ESG ratings are 48.47, 62.22, and 70.70,
respectively. Average ESG Rating has a mean of 58.76, and Disagreement has a mean
of 10.28. As for other firm-level characteristics, an average firm has a log(Market Cap)
of 17.90, MTB of 4.89, ROE of 0.20, Leverage of 0.27, Capex/PPE of 0.12, SG&A
/Sales of 0.22, Adv Exp/Sales of 0.02, and R&D/Sales of 0.06.
Panel B presents the correlation table. The correlations between ESG News and
MSCI ESG Rating, Sustainalytics Rating, Thomson Reuters Rating, and Average ESG
Rating are 0.30, 0.25, 0.06, and 0.25, respectively, suggesting that ESG News is
positively correlated to ESG ratings from MSCI and Sustainalytics. The correlation
between MSCI ESG Rating and Sustainalytics ESG Rating is 0.47, and the correlation
between MSCI ESG Rating and Thomson ESG Rating is 0.30. This is consistent with
Berg et al. (2020) that points out that ESG ratings are not highly intercorrelated. The
correlations of log(Market Cap) and Average ESG Rating with Disagreement are 0.42
and 0.29, suggesting that larger firms have higher average ESG performance ratings but
also are subject to more disagreement between the raters.
4 Research design and results
4.1 Prediction of news based on consensus ESG rating
We first test whether ESG ratings predict future ESG news and how rater disagreement
affects their predictive ability. To do so, we create a firm-day panel and examine
whether the latest outstanding consensus ESG rating is associated with future ESG
news. Specifically, we use the following empirical specification7:
7 We chose the firm-day specification to exploit the richness in ESG news data that often vary at the daily
level. We believe that firm-day specification is advantageous in tying the market reaction to a specific ESG
news event (see Section 4.2).
G. Serafeim, A. Yoon
ESG Newsi;t ¼ β0 þ β1Normalized Average ESG Ratingi;t−1
þ Control Variables þ Date FE þ Industry FE þ εi;t ð1aÞ
ESG Newsi;t ¼ β0 þ β1Normalized Average ESG Ratingi;t−1
þ β2High Disagreementi;t−1
þ β3Normalized Average ESG Ratingi;t−1*High Disagreementi;t−1
þ Control Variables þ Date FE þ Industry FE þ εi;t
ð1bÞ8
Table 1 Frequency table
Panel A By Year
Year N
2010 1,227
2011 1,869
2012 1,845
2013 2,303
2014 3,069
2015 5,799
2016 5,468
2017 6,516
2018 3,758
Total 31,854
Panel B By Sector
Industry N
Energy 1,498
Materials 1,505
Industrials 2,644
Consumer Discretionary 5,632
Consumer Staples 4,078
Health Care 3,601
Financials 1729
Information Technology 6253
Communication Services 3,319
Utilities 1,504
Real Estate 91
Total 31,854
This table presents the frequency by year and GICS sector. It contains the 31,854 firm-day observations used
in this paper
Stock price reactions to ESG news: the role of ESG ratings and…
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Stock price reactions to ESG news: the role of ESG ratings and…
where ESG News is the ESG news score from TruValue Labs. Average ESG Rating is
the average of the most recent ESG ratings from MSCI, Sustainalytics, and Thomson.
Normalized Average ESG Rating is the normalized Average ESG Rating (i.e., to have a
mean of zero and standard deviation of one for ease of interpretation).8 We chose the
three vendors because they are the most commonly used and by far the most compre-
hensive in coverage. Disagreement is the standard deviation of these ESG ratings. High
Disagreement indicates above average disagreement, also for ease of interpretation. We
note that in order to construct Disagreement, we require ESG ratings from at least two
sources because the standard deviation of one rating cannot be calculated. In our
dataset, MSCI has the most comprehensive coverage. Hence, when Disagreement is
calculated, it will always have a rating from MSCI.
Control variables include the following variables. Log(Market Cap) is the log of
beginning-of-day market capitalization for a firm on the day the news article is
published. MTB is beginning-of-day market value over book value of equity. ROE is
defined as net income over average shareholder equity. Leverage is long-term debt plus
current debt over the average of total assets of the current and previous year. Capex/
PPE is capital expenditure divided by property plant and equipment. SG&A/Sales is
selling, general, and administrative expense over sales. Adv Exp/Sales is advertising
expense over sales. R&D/Sales is R&D expense over sales. We also control for date
and industry fixed effects. Standard errors are robust to heteroscedasticity and double
clustered at the firm and date level.
We present the results in Table 3. Column 1 presents the result from Eq. 1a using All
News in TruValue Labs as the ESG News. The coefficient estimate on Normalized
Average ESG Ratingt-1 is 2.9083 (t-stats: 7.445). As predicted by H1, this suggests that
ESG ratings predict future ESG news. Specifically, a firm with a standard deviation
higher average ESG rating than the base group would exhibit 2.91 higher future ESG
news score.9 Column 2 presents the result from Eq. 1b using All News in TruValue
Labs as the ESG News, but also includes evidence on the moderating effect of
disagreement in ratings. The coefficient estimates on Normalized Average ESG
Ratingt-1, High Disagreement, and Normalized Average ESG Ratingt-1 * High Dis-
agreement are 3.2671 (t-stats: 8.138), 0.0955 (t-stats: 0.186), and − 0.8338 (t-stats:
−2.005), respectively. Overall, as in column 1, ESG Rating predicts ESG News. Also,
as predicted in H2, this relationship is negatively moderated by the disagreement
between raters. Specifically, a firm with a standard deviation higher average ESG
rating than the base group would exhibit a 0.8338 lower future ESG news score in
8 TruValue Labs says it has a separate ESG ratings dataset called TruValue Labs Insights data, and the Pulse
dataset used in our paper is an ESG news dataset and not an ESG ratings dataset. However, in order to alleviate
the concern that we are not regressing rating on rating, we check whether the latest TruValue Labs Insights
data is correlated with the volume of articles that triggers the change in the Pulse data. We find that there is
very little correlation between the number of articles in the Pulse data and the Insights ESG ratings data
(−0.08). This suggests that TruValue Labs’ ESG rating and news are two very different constructs.
9 We separate Average ESG Rating into quintiles and deciles to provide additional evidence on the mono-
tonicity of the relation (see Appendix Table 7). Quintile 2 indicates the firms with Average ESG Ratings in the
second-lowest quintile, and Quintile 5 indicates the firms with Average ESG Ratings in the highest quintile,
during the year. Decile 2 indicates the firms with Average ESG Ratings in the second-lowest decile, and
Decile 10 indicates firms with Average ESG Ratings in the highest decile, during the year. In both
specifications, firms with the lowest average ESG rating serve as the benchmark. We observe a monotonic
increase in the positivity of the news across the portfolio of firms.
G. Serafeim, A. Yoon
the case of high disagreement. In sum, we conclude from the two tables that the latest
ESG rating predicts ESG news, but the predictive value of the consensus ESG rating is
much weaker in the presence of significant disagreement.
In columns 3 and 4, we present results using a subsample of observations that relate
to news on ESG issues that is likely to be financially material. We separately report
results using that subsample, given that they are likely to be more economically
significant events. Column 3 presents the result from Eq. 1a. The coefficient estimate
on Normalized Average ESG Ratingt-1 is 2.4549 (t-stats: 5.186). In column 4, we
present the results from Eq. 1b. The coefficient estimates on Normalized Average ESG
Ratingt-1, High Disagreement, and Normalized Average ESG Ratingt-1 * High Dis-
agreement are 3.0089 (t-stats: 6.026), 0.7318 (t-stats: 0.987), and − 1.1574 (t-stats:
−2.237), respectively. As in columns 1 and 2, we also find that ESG Rating predicts
ESG News and that disagreement moderates this relationship.
Next, we decompose disagreement into three parts. To do so, we rely on data shared
by Berg et al. (2020) that point out that ESG ratings divergence is shaped by (1)
measurement, (2) scope, and (3) weights. To examine which component of disagree-
ment shapes our phenomenon, we replace High Disagreement in Eq. 1b with Driver of
Table 3 Prediction of news based on the most recent ESG rating
ESG News
(1) (2) (3) (4)
All News Material News
Normalized Average ESG Ratingt-1 2.9083*** 3.2671*** 2.4549*** 3.0089***
[7.445] [8.138] [5.186] [6.026]
High Disagreement 0.0955 0.7318
[0.186] [0.987]
Normalized Average ESG Ratingt-1*High Disagreement −0.8338** −1.1574**
[−2.005] [−2.237]
Controls Yes
F.E Industry & Date
N 31,854 31,854 10,806 10,806
R-squared 0.316 0.317 0.453 0.455
This table presents results from Eq. (1). ESG News is the ESG news score from TruValue Labs. Average ESG
Rating is the average of the most recent ESG ratings from MSCI, Sustainalytics, and Thomson. Normalized
Average ESG Rating is Average ESG Rating normalized such that it has a mean of 0 and a standard deviation
of 1 for ease of interpretation. Disagreement is the standard deviation of the three ESG ratings when all three
are available (or two ESG ratings when only two are available). High Disagreement indicates above average
disagreement. Control variables include the following: Log(Market Cap) is the log of beginning-of-day market
capitalization for a firm on the day the news article is published. MTB is beginning-of-day market value over
book value of equity. ROE is defined as net income over average shareholder equity. Leverage is long-term
debt plus current debt over the average of total assets of the current and previous years. Capex/PPE is capital
expenditure divided by property plant and equipment. SG&A/Sales is selling, general, and administrative
expense over sales. Adv Exp/Sales is advertising expense over sales. R&D/Sales is R&D expense over sales.
All models include industry and date fixed effects. Standard errors are robust to heteroscedasticity and double
clustered at the firm and date level. ***, **, and * are statistically significant at the 1%, 5%, and 10% levels,
respectively
Stock price reactions to ESG news: the role of ESG ratings and…
Disagreementt-1 and present the results in Table 4. Examining all news, we find that the
predictive ability of the consensus ESG rating diminishes only for firms with large
disagreements in measurement among raters. However, we find no such evidence when
we examine material news.
Finally, we also examine whether ESG ratings predict news on ESG issues that are
likely to be financially immaterial. As in the results presented in Table 3, we find that
ESG Rating predicts Immaterial ESG News. However, the moderating effect of
Disagreement is significantly weaker than in the results presented in Table 3, where
we used All ESG News and Material ESG News as dependent variables. We present
this evidence in Appendix Table 8 Panel A.10
Table 4 Prediction of news based on the most recent ESG rating – decomposing disagreement
ESG News
(1) (2) (3) (4) (5) (6)
All News Material News
Weights Scope Measurement Weights Scope Measurement
Normalized Average ESG
Ratingt-1
4.0741*** 4.9894*** 5.7650*** 2.2046* 3.9324*** 3.6587**
[4.195] [5.418] [5.076] [1.932] [3.182] [2.458]
Driver of Disagreement −5.4637*** −0.4081 −0.2253 −6.0682** −0.9642 −0.5717
[−2.862] [−0.302] [−0.130] [−1.998] [−0.509] [−0.255]
Normalized Average ESG
Ratingt-1*Driver of
Disagreement
0.9661 −0.7176 −3.2020* 2.8589* −0.3507 −0.3096
[0.699] [−0.777] [−1.812] [1.801] [−0.379] [−0.138]
Controls Yes
F.E Industry & Date
N 7,349 7,349 7,349 2,528 2,528 2,528
R-squared 0.395 0.388 0.390 0.544 0.536 0.536
This table decomposes the disagreement in Table 3. ESG News is the ESG news score from TruValue Labs.
Average ESG Rating is the average of the most recent ESG ratings from MSCI, Sustainalytics, and Thomson.
Normalized Average ESG Rating is normalized Average ESG Rating, such that it has a mean of 0 and a
standard deviation of 1 for ease of interpretation. Driver of Disagreement uses one of three drivers identified in
Berg et al. (2020): 1) Weights, 2) Scope, or 3) Measurement. Control variables include the following:
Log(Market Cap) is the log of beginning-of-day market capitalization for a firm on the day the news article
is published; MTB is beginning-of-day market value over book value of equity; ROE is net income over
average shareholder equity; Leverage is long-term debt plus current debt over the average of total assets of the
current and previous year; Capex/PPE is capital expenditure divided by property plant and equipment; SG&A/
Sales is selling, general, and administrative expense over sales; Adv Exp/Sales is advertising expense over
sales; and R&D/Sales is R&D expense over sales. All models include industry and date fixed effects. Standard
errors are robust to heteroscedasticity and double clustered at the firm and date level. ***, **, and * are
statistically significant at the 1%, 5%, and 10% levels, respectively
10 For robustness, we also control for ESG disclosure from Bloomberg following Christensen et al. (2022),
who found ESG disclosure to be a determinant of ESG ratings disagreement. We find similar results but do not
use this as the main specification, because there is a substantial decrease in sample size. Bloomberg data
covers a substantially smaller number of firms than in our sample.
G. Serafeim, A. Yoon
4.2 Market reaction to ESG news conditional on the average ESG rating
In this section, we examine the market reaction to ESG news and the roles of the
consensus ESG rating and disagreement in this relationship. Table 5 Panels A and B
present the univariate analysis examining market reaction to ESG news. We use
Industry Adjusted Return −1, +1 as the outcome variable. Panel A presents the results
using All News from TruValue Labs. Consistent with the prediction in H3, we find that
positive (negative) ESG news is associated with positive (negative) stock price reac-
tion. We separate the sample into observations with high and low Average ESG Rating
and examine their market reactions to positive or negative news.
In the univariate analyses, the results show that the average industry-adjusted return
for positive news is 0.0738% for the group of firms with high Average ESG Rating and
0.4159% for the group of firms with low Average ESG Rating. For negative news, the
average industry adjusted return is −0.1890% for the group of firms with high Average
ESG Rating and − 0.2184% for the group of firms with low Average ESG Rating. Our
findings suggest that when investors expect positive news, there is little stock price
reaction, as the prices already incorporate the news. However, for negative news,
reactions are similar across the subsamples of firms with low and high consensus
ESG ratings.
In Panel B, we consider news that is material and examine the role of the consensus
ESG rating in moderating the relationship between market reaction and news. For
positive news, the average industry-adjusted return is 0.0371% for the group of firms
with high Average ESG Rating and 1.0580% for the group of firms with low Average
ESG Rating. For negative news, the average industry adjusted return is −0.3430% for
the group of firms with high average ESG Rating and − 0.4588% for the group of
firms with low Average ESG Rating. We note that while the broad message is similar to
that considering all ESG news, the results in this panel using material ESG news are
significantly stronger than those considering all ESG news. This finding is consistent
with past literature that highlights the importance of financial materiality in ESG issues
and suggests that not all ESG issues are financially material for companies in a given
industry (Khan et al. 2016; Grewal et al. 2020).
In Panel C, we examine how consensus rating and disagreement affect stock
reactions around ESG news. Specifically, we estimate the following regression model:
Ind Adj Ret−1; þ1i;t ¼ β0 þ β1Positive Newsi;t þ Control Variables þ Date FE
þ Industry FE þ εi;t ð2aÞ
Ind Adj Ret−1; þ1i;t ¼ β0 þ β1Positive Newsi;t
þ β2High Average ESG Ratingi;t−1
þ β3Positive Newsi;t*High Average ESG Ratingi;t−1
þ Control Variables þ Date FE þ Industry FE þ εi;tð2bÞ
Stock price reactions to ESG news: the role of ESG ratings and…
Ta
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G. Serafeim, A. Yoon
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Stock price reactions to ESG news: the role of ESG ratings and…
where Industry Adjusted Return −1, +1 is the industry-adjusted return during the three-day
window around ESG news. Positive (Negative) News indicates TruValue Lab’s ESG news
score in the highest (lowest) quartile (i.e., ESG news score above (below) 25, respectively).
We define an indicator variable as the moderator to facilitate easy interpretation of the
moderating effect. High Average ESG Rating indicates firms that have an above-average
ESG consensus rating. All controls and fixed effects are defined as in Eq. 1.
Column 1 presents the result from Eq. 2a. The coefficient estimate on positive news is
0.0054 (t-stat: 4.391). This suggests that the stock price reaction to positive ESG news is
more positive than the reaction to negative news, as shown in Panel A, and is consistent with
the predictions in H3.11 In column 2, we present the results from Eq. 2b. The coefficient
estimates on Positive News, High Average ESG Ratingt-1, and Positive News * High
Average ESG Ratingt-1 are 0.0075 (t-stat: 3.805), 0.0017 (t-stat: 1.497), and − 0.0041 (t-
stat: −2.005), respectively. This suggests that positive news is associated with 75 basis points
higher stock returns than negative news; however, the return spread between positive and
negative news is only 34 basis points for firms with high ratings. Overall, this demonstrates
that consensus ESG ratings negatively moderate the relationship between ESG news and
stock price reaction, confirming the prediction in H4. In columns 3 and 4, we examine Eq.
2b separately on samples with high and low disagreement in ESG ratings. While we find a
positive and statistically significant coefficient on Positive News, we do not find significant
coefficients on High Average ESG Ratingt-1 or Positive News * High Average ESG Ratingt-
1, although the sign on the latter is negative as expected.
In columns 5–7, we present the results on Material News only and replicate the
results in columns 2–4, which used all ESG News. In column 5, where we replicate
column 2, the coefficient estimates on Positive News, High Average ESG Ratingt-1, and
Positive News * High Average ESG Ratingt-1 are 0.0281 (t-stat: 5.443), 0.0051 (t-stat:
2.063), and − 0.0202 (t-stat: −4.125), respectively. This suggests that the stock reaction
spread between positive and negative news increases to 2.81% for firms with low
consensus rating, and the spread is 79 basis points for firms with high consensus rating.
In addition, taken together with the results in column 2, the results are much stronger
when we consider material ESG news instead of all news.
In columns 6 and 7, we replicate columns 3 and 4 on news that is financially
material. For column 6, where we use firms with high disagreement in ESG ratings, we
do not find any statistically significant coefficients on Positive News, High Average
ESG Ratingt-1, or Positive News * High Average ESG Ratingt-1. However, when we
consider firms with low disagreement in ESG ratings in column 7, the coefficient
estimates on Positive News, High Average ESG Ratingt-1, and Positive News * High
Average ESG Ratingt-1 are 0.0370 (t-stat: 3.619), 0.0133 (t-stat: 2.142), and − 0.0297
(t-stat: −3.456), respectively. This suggests that the stock reaction spread between
positive and negative news increases to 3.70% for firms with low consensus rating
and 73 basis points for firms with high consensus rating.
In Appendix Table 8 Panel B, we examine financially immaterial news and present
the results using Eq. 2, where we examine the role of ESG Consensus rating in
11 We also explore whether market reaction is stronger when there is more investor attention (as proxied by a
greater number of news articles written for a particular firm-date). In an untabulated set of results and
consistent with the findings in Serafeim and Yoon (2021), we find that the market reaction is stronger when
there is more investor attention.
G. Serafeim, A. Yoon
predicting stock returns. In column 1, we find a positive market reaction to immaterial
ESG news. However, the magnitude again is substantially smaller than in the results
using material ESG news. Also, Average ESG Rating does not moderate the relation-
ship between market reaction and news. In columns 2 and 3, we separate the sample
based on high and low levels of disagreement. In these specifications, we find neither
that the market reacts more to positive ESG news nor that ESG consensus moderates
this relationship. Taken together with our main results, we conclude that our main
results are driven by news that is financially material rather than immaterial.
4.3 Pricing of ESG ratings in the presence of disagreement
Our results so far suggest that in the presence of disagreement, there is little market
reaction to news, and ratings play a minimal role in moderating that relationship. To
better understand why this might be the case, we begin by examining whether different
raters have differential ability in predicting future ESG news. We first use the following
empirical model to examine how the three ratings perform in predicting ESG news.
ESG Newsi;t ¼ β0 þ β1MSCI ESG Ratingi;t−1 þ β2Sustainalytics ESG Ratingi;t−1
þ β3Thomson ESG Ratingi;t−1 þ Control Variables þ Date FE
þ Industry FE þ εi;t ð3Þ
where ESG News is the ESG news score from TruValue Labs. MSCI Rating, Sustainalytics
Rating, and Thomson Rating are ESG ratings from MSCI, Sustainalytics, and Thomson
Reuters, respectively. Control variables and fixed effects are as in Eqs. 1 and 2.
Table 6 Panel A presents the results. In columns 1–3, we first consider the MSCI,
Sustainalytics, and Thomson ratings separately. The coefficient estimate on MSCI
Rating in column 1 is 0.2130 (t-stat: 8.192), the coefficient estimate on Sustainalytics
Rating in column 1 is 0.2736 (t-stat: 6.963), and the coefficient estimate on Thomson
Rating in column 1 is 0.0819 (t-stat: 1.780). This suggests that the three ESG ratings
predict ESG News when considered separately, but we note that Thomson ESG Rating
has the weakest predictive ability.
In column 4, we consider all three ratings in one regression and examine their
predictive ability with respect to one another. The coefficient estimates on MSCI ESG
Rating, Sustainalytics ESG Rating, and Thomson ESG Rating are 0.1520 (t-stat: 4.161),
0.1339 (t-stat: 3.069), and 0.0177 (t-stat: 0.485), respectively. Thomson ESG Rating
does not predict ESG News when considered with other ESG ratings. In columns 5–8,
we consider Material ESG News as the dependent variable. The coefficient estimates on
MSCI ESG Rating, Sustainalytics ESG Rating, and Thomson ESG Rating are 0.2045 (t-
stat: 4.820), 0.0806 (t-stat: 1.638), and − 0.0119 (t-stat: −0.347). The overall message is
similar, but we note that in column 8 (where we consider all three ratings in one
regression), both Sustainalytics ESG Rating and Thomson ESG Rating lose their ability
to predict ESG News when used with MSCI ESG Rating. This result is consistent with
H6, which hypothesized a differential predictive ability of different ratings.
We now use the above feature (i.e., MSCI ESG Rating best predicts future ESG
News) to predict future stock returns. To do so, we analyze the sample with high rater
Stock price reactions to ESG news: the role of ESG ratings and…
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G. Serafeim, A. Yoon
disagreement, and examine whether following the most predictive rating and creating a
long/short portfolio based on that signal would earn abnormal stock returns in the
future. Documenting abnormal stock returns could be interpreted as a sign that in the
presence of high disagreement, even the most accurate ratings in predicting future news
are only slowly incorporated into prices.
We take the firms with high disagreement among the three ratings and form long and
short portfolios. Specifically, we buy the firms with MSCI ESG Ratings greater than
the average of the two ratings and require the MSCI ESG Rating to be above 50 (and
therefore likely to get positive news); and we short the firms with MSCI ESG Ratings
smaller than the average of the two ratings and require the MSCI ESG Rating to be
below 50 (and therefore likely to get negative news).12 The intuition is that we use
MSCI ESG Rating as the main signal because it best predicts future ESG news,
especially on material ESG issues. If so, firms with a high MSCI ESG Rating will
exhibit higher future stock returns than firms with a low MSCI ESG Rating. We
estimate the following specification:
Ri;t ¼ α þ βMKTMKTi;t þ βSMBSMBi;t þ βHMLHMLi;t þ βRMWRMWi;t
þ βCMACMAi;t þ εi;t ð4Þ
where Ri,t is the return on portfolio i in month t in excess of the risk free rate. MKTi,t is
the market excess return; SMBi,t, HMLi,t, RMWi,t, and CMAi,t are size, book-to-market,
profitability, and investment factors from Fama and French (2016), respectively. α is an
intercept that captures the abnormal risk-adjusted return.
The results are presented in Table 6 Panels B and C. Panel B presents the summary
statistics of the long and short portfolio. In the short portfolio, average MSCI ESG Rating
(36.28) is significantly lower than 66.00, which is the average between Sustainalytics ESG
Rating and Thomson ESG Rating. In the long portfolio, average MSCI ESG Rating is
59.08, which is higher than the average between the Sustainalytics ESG Rating and
Thomson ESG Rating of 56.56. Panel C presents the result from the long/short portfolio.
The long/short portfolio generates an annualized alpha of 4.27% and 4.00% when using
the equal-weighted and value-weighted approaches, respectively.
For robustness, we also replicate the results presented in Table 6 Panels B and C
using normalized ESG ratings. We present this evidence in Appendix Table 9 Panels A
and B. We find that the long/short portfolio generates an annualized alpha of 3.35% and
3.22% when using the equal-weighted and value-weighted approaches, respectively.
Taken together, our results are consistent with the notions presented in H7 and suggest
that future stock returns can be predicted using the most predictive ESG rating in the
presence of high disagreement.13
12 We restrict the long portfolio and short portfolio to have an MSCI ESG Rating higher and lower than 50,
respectively, because MSCI ESG Rating is constructed around an average score of 50. So, we use a long
(short) portfolio of firms with an MSCI ESG Rating above (below) the mean.
13 Instead of holding the portfolio for 12 months, we try different time windows (i.e., 24 and 36 months) to
examine how long it takes for the disagreement to be resolved. Interestingly, we find that it takes three years
for the ratings to be integrated into prices. A potential explanation is that we are still in the early stages of
understanding the information content in ESG metrics and that, as a result, such information acquisition and
integration happen slowly over time.
Stock price reactions to ESG news: the role of ESG ratings and…
5 Conclusion
In this paper, we focus on a relatively new set of performance evaluations: environ-
mental, social and governance (ESG) ratings. These ratings are sourced by investment
managers with trillions of dollars in assets under management, influencing portfolio
construction and trading. However, compared with analyst forecasts or credit ratings, it
is much less clear how one can or should judge the quality of ESG ratings, due to their
multidimensionality and the difficulty of observing clear realizations of the outcomes.
We investigate the predictive ability of corporate ESG ratings on future ESG news.
Our findings can be summarized as follows. First, we find that consensus ESG rating
predicts future ESG news, but this relationship is moderated by the extent of the
disagreement between raters. Second, we find a positive market reaction to positive
ESG news and a negative market reaction to negative news. Interestingly, we find that
the market reaction to positive news is smaller for firms with a high ESG rating, and
interpret this finding to mean that positive news is already being reflected in stock price.
We also find that for firms whose ratings are low in disagreement and thus more likely to
create stronger expectations about future news, stock price reaction results are further
magnified. Third, we find that ESG ratings from different providers have differential
predictive ability and that the rating from the provider with the most predictive power
predicts future stock returns in the presence of high ratings disagreement.
Our findings suggest that ratings proxy for market expectations of future performance
and predict future news and stock returns despite rating disagreement’s hindering their
usefulness. We acknowledge that the predictive ability of ESG ratings with respect to
future ESG news is just one dimension that measures the quality of ESG ratings.
However, we view the ability of ratings to predict the positivity or negativity of ESG
news as a core attribute that investors expect when they use ESG ratings, because the
ratings reflect the commitments an organization makes in achieving an ESG outcome
(Christensen et al. 2022), which in turn is reflected in the nature of ESG news.
Nonetheless, we believe that our findings could serve as a base for future research that
may lead to further understanding of the qualitative properties of ESG ratings.
Appendix
Table 7 Prediction of news based on the most recent ESG rating using quintiles and deciles
Avg ESG Ratingt-1 ESG News
(1) (2)
Quintile 2 3.1534***
[3.598]
Quintile 3 3.6344***
[3.778]
Quintile 4 5.2014***
[5.996]
G. Serafeim, A. Yoon
Table 7 (continued)
Avg ESG Ratingt-1 ESG News
(1) (2)
Quintile 5 7.4100***
[6.757]
Decile 2 2.2505**
[2.335]
Decile 3 4.6319***
[3.592]
Decile 4 4.3822***
[3.567]
Decile 5 4.9497***
[3.521]
Decile 6 5.0948***
[4.474]
Decile 7 6.5123***
[5.809]
Decile 8 6.6853***
[6.002]
Decile 9 8.4838***
[6.681]
Decile 10 9.4006***
[6.627]
Controls Yes
F.E Industry & Date
N 31,854 31,854
R-squared 0.315 0.317
This table presents results from Eq. (1). ESG News is the ESG news score from TruValue Labs. Average ESG
Rating is the average of the most recent ESG ratings from MSCI, Sustainalytics, and Thomson. We cut the
sample into quintiles and deciles using the Average ESG Rating. Control variables include the following:
Log(Market Cap) is the log of beginning-of-day market capitalization for a firm on the day the news article is
published; MTB is beginning-of-day market value over book value of equity; ROE is net income over average
shareholder equity; Leverage is long-term debt plus current debt over the average of total assets of the current
and previous year; Capex/PPE is capital expenditure divided by property plant and equipment; SG&A/Sales is
selling, general, and administrative expense over sales; Adv Exp/Sales is advertising expense over sales; and
R&D/Sales is R&D expense over sales. All models include industry and date fixed effects. Standard errors are
robust to heteroscedasticity and double clustered at the firm and date level. ***, **, and * are statistically
significant at the 1%, 5%, and 10% levels, respectively
Stock price reactions to ESG news: the role of ESG ratings and…
Table 8 Replication of Tables 3 and 4 using immaterial news
Panel A. Prediction of News Based on the Most Recent ESG Rating
Immaterial ESG News
(1) (2)
Normalized Average ESG Ratingt-1 3.1266*** 3.2375***
[7.842] [7.769]
High Disagreement −0.3675
[−0.771]
Normalized Average ESG Ratingt-1*High Disagreement −0.2758
[−0.657]
Controls Yes
F.E Industry & Date
N 21,048 21,048
R-squared 0.323 0.324
Panel B. Market Reaction to ESG News Conditional on ESG Rating
Industry Adjusted Return −1, +1
(1) (2) (3)
Immaterial ESG News
Hi Disagree Only Lo Disagree Only
Positive News 0.0032** −0.0005 0.0038
[1.969] [−0.190] [1.394]
Hi Avg ESG Ratingt-1 −0.0010 0.0017 −0.0013
[−0.478] [0.617] [−0.340]
Positive News * Hi Avg ESG Ratingt-1 0.0012 0.0023 −0.0016
[0.879] [1.344] [−0.467]
Controls Yes
FE Industry & Date
Observations 8,418 4,117 4,301
R-squared 0.249 0.393 0.390
Panels A and B present results from Eqs. (1) and (2) using immaterial ESG News. ESG News is the ESG news
score from TruValue Labs. Average ESG Rating is the average of the most recent ESG ratings from MSCI,
Sustainalytics, and Thomson. Normalized Average ESG Rating is the Average ESG Rating normalized such
that it has a mean of 0 and a standard deviation of 1 for ease of interpretation. Disagreement is the standard
deviation of the three ESG ratings when all three are available (or two ESG ratings when only two are
available). High Disagreement indicates above average disagreement. Industry Adj Return −1, +1 is the
industry-adjusted return during the three-day window around ESG news. Positive (Negative) News indicates a
TruValue Lab ESG news score above 75 (below 25). Average ESG Rating is the average of the most recent
ESG ratings from MSCI, Sustainalytics, and Thomson. Control variables include the following: Log(Market
Cap) is the log of beginning-of-day market capitalization for a firm on the day the news article is published;
MTB is beginning-of-day market value over book value of equity; ROE is net income over average
shareholder equity; Leverage is long-term debt plus current debt over the average of total assets of the current
and previous year; Capex/PPE is capital expenditure divided by property, plant, and equipment; SG&A/Sales
is selling, general, and administrative expense over sales; Adv Exp/Sales is advertising expense over sales; and
R&D/Sales is R&D expense over sales. All models include industry and date fixed effects. Standard errors are
robust to heteroscedasticity and double clustered at the firm and date level. ***, **, and * are statistically
significant at the 1%, 5%, and 10% levels, respectively
G. Serafeim, A. Yoon
Acknowledgements We thank Ulrich Atz (discussant), Sadok El Ghoul (discussant), Caroline Flammer,
Soohun Kim, Marie Lambert (discussant), Zengquan Li, You-il (Chris) Park (discussant), and seminar
participants at Accounting Summer Camp, 4th Annual GRASFI Conference, 19th Annual Corporate Finance
Day Conference, International Workshop on Financial System Architecture & Stability, KAIST, Korea
Securities Association, Northern Finance Association, Pan Agora Asset Management, Singapore Management
University, TruValue Labs ESG Conference, UMASS-EMN Conference, and UN PRI Academic Week 2021
Conference for helpful comments. We are also sincerely grateful to Florian Berg, Julian Koebel, and Roberto
Rigobon for sharing their divergence data in the Aggregate Confusion project. This paper received the Crowell
Memorial Prize for the best paper on quantitative investing from Pan Agora Asset Management. George
Serafeim is the Charles M. Williams Professor of Business Administration at Harvard Business School. Aaron
Table 9 Replication of Table 6B and C using normalized ESG scores
Panel A. Summary Stats of Long/Short Portfolios that Use Disagreements in Normalized ESG Ratings
Short Portfolio Mean St. Dev Min 0.25 Median 0.75 Max
MSCI ESG Score −1.13 0.69 −3.98 −1.61 −1.03 −0.59 −0.01
Sustainalytics ESG Score 0.03 0.95 −2.50 −0.74 −0.04 0.78 3.12
Thomson ESG Score 0.55 0.86 −1.55 −0.18 0.74 1.29 1.80
Average (Sustainalytics, Thomson) 0.29 0.81 −1.62 −0.37 0.34 0.93 2.34
Long Portfolio Mean St. Dev Min 0.25 Median 0.75 Max
MSCI ESG Score 0.78 0.68 0.00 0.26 0.60 1.11 4.03
Sustainalytics ESG Score −0.35 1.04 −2.03 −0.98 −0.74 −0.04 3.83
Thomson ESG Score −0.48 0.84 −1.86 −1.05 −0.75 −0.14 1.81
Average (Sustainalytics, Thomson) −0.35 0.67 −1.55 −0.82 −0.48 0.03 2.64
Panel B. Predicting Future Stock Returns Using Disagreements in Normalized ESG Ratings
Equal-Weighted Value-Weighted
(1) (2)
Long/Short Long/Short
Parameter Estimate t Estimate t
Intercept 0.0027 2.14 0.0026 2.13
Market −0.0342 −1.03 −0.0319 −0.97
SMB 0.1502 2.70 0.1490 2.78
HML −0.1099 −1.80 −0.1040 −1.75
RMW −0.3095 −3.20 −0.3127 −3.39
CMA −0.1177 −1.34 −0.1129 −1.33
N 108 108
Annualized Alpha 3.35% 3.22%
Panel A presents the summary statistics, and Panel B reports alphas, factor loadings, and t-statistics from Eq.
(4), where we restrict the sample to firms with high disagreement in normalized ratings and use monthly
calendar-time Fama-French five factor regressions for equal- and value-weighted portfolios. ESG Ratings are
the latest normalized ratings from MSCI, Sustainalytics, and Thomson. Average (Sustainalytics, Thomson) is
the average of normalized Sustainalytics ESG Rating and Thomson ESG Rating. Long Portfolio includes
firms with a normalized MSCI ESG Rating greater than 0 and also greater than the average of the other two
ratings. Short Portfolio includes firms with a normalized MSCI ESG Rating smaller than 0 and also smaller
than the average of the other two ratings. The regressions are estimated from January 2011 to December 2019.
Market is the market excess return; SMB, HML, RMW, and CMA are size, book to market, profitability, and
investment factors from Fama and French (2016), respectively. ***, **, and * are statistically significant at the
1%, 5%, and 10% levels, respectively
Stock price reactions to ESG news: the role of ESG ratings and…
Yoon is an assistant professor at Kellogg School of Management at Northwestern University. Serafeim is
grateful for financial support from the Division of Faculty Research and Development at Harvard Business
School. We are grateful to TruValue Labs and Sustainalytics for providing access to their ESG data. All errors
are our sole responsibility.
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Publisher’s note Springer Nature remains neutral with regard to jurisdictional claims in published maps and
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Stock price reactions to ESG news: the role of ESG ratings and…
- Stock price reactions to ESG news: the role �of ESG ratings and disagreement
- Abstract
- Introduction
- Motivation, literature review, and hypotheses development
- Ratings and news
- Ratings, news, and stock reactions
- Differential predictive ability of ESG ratings and stock returns
- Data and sample
- ESG news data
- ESG ratings data
- Other data
- Sample
- Research design and results
- Prediction of news based on consensus ESG rating
- Market reaction to ESG news conditional on the average ESG rating
- Pricing of ESG ratings in the presence of disagreement
- Conclusion
- Appendix
- References
Finance Working Paper N° 754/2021
December 2021
Philipp Krueger
University of Geneva, GFRI, SFI and ECGI
Zacharias Sautner
Frankfurt School of Finance and Management and
ECGI
Dragon Yongjun Tang
The University of Hong Kong
Rui Zhong
University of Western Australia
© Philipp Krueger, Zacharias Sautner, Dragon
Yongjun Tang and Rui Zhong 2021. All rights
reserved. Short sections of text, not to exceed two
paragraphs, may be quoted without explicit permis-
sion provided that full credit, including © notice, is
given to the source.
This paper can be downloaded without charge from:
http://ssrn.com/abstract_id=3832745
www.ecgi.global/content/working-papers
The Effects of Mandatory ESG
Disclosure Around the World
Electronic copy available at: https://ssrn.com/abstract=3832745
ECGI Working Paper Series in Finance
Working Paper N° 754/2021
December 2021
Philipp Krueger
Zacharias Sautner
Dragon Yongjun Tang
Rui Zhong
The Effects of Mandatory ESG Disclosure Around
the World
We thank Rui Dai, Caroline Flammer, Mingyi Hung, Hao Liang, Chenyu Shan, Andrei Simonov, Yao Wang,
Yichen Shi, Fei Xie, Jian Zhang, Bohui Zhang, and seminar participants at the 2021 GRASFI conference, the
2019 Sustainable Finance Forum, the 2019 FMA Asia Annual Conference, the HKU-CBI Conference on the
Real Effects of Green Bonds and ESG, University of Western Australia, Shanghai University of Finance and
Economics, Curtin University, and Lingnan University. We acknowledge financial support from INSPIRE at
the ClimateWorks Foundation, which supports the agenda of the Network for Greening the Financial System
(NGFS). Rui Zhong acknowledges the Research Collaboration Awards at the University of Western Australia,
the National Social Science Fund of China (Key Project No.18AZD013), and the International Institute of
Green Finance at Central University of Finance and Economics
© Philipp Krueger, Zacharias Sautner, Dragon Yongjun Tang and Rui Zhong 2021. All rights
reserved. Short sections of text, not to exceed two paragraphs, may be quoted without explicit
permission provided that full credit, including © notice, is given to the source.
Electronic copy available at: https://ssrn.com/abstract=3832745
Abstract
We examine the effects of mandatory ESG disclosure around the world using a
novel dataset. Mandatory ESG disclosure increases the availability and quality
of ESG reporting, especially among firms with low ESG performance. Mandatory
ESG reporting helps to improve a firm’s financial information environment: ana-
lysts’ earnings forecasts become more accurate and less dispersed after ESG
disclosure becomes mandatory. On the real side, negative ESG incidents become
less likely, and stock price crash risk declines, after mandatory ESG disclosure is
enacted. These findings suggest that mandatory ESG disclosure has beneficial
informational and real effects.
Keywords: Sustainability reports; ESG reporting; Nonfinancial information; ESG incidents
JEL Classifications: G14, G15, G18, G32, G38
Philipp Krueger
Associate Professor of Responsible Finance
University of Geneva, Geneva School of Economics and Management
40, Bd du Pont-d’Arve
1211 Geneva 4, Switzerland
phone: +41 223 798 569
e-mail: [email protected]
Zacharias Sautner*
Professor of Finance
Frankfurt School of Finance and Management, Finance Department
Adickesallee 32-34
60322 Frankfurt am Main, Germany
phone: +49 69 154008 755
e-mail: [email protected]
Dragon Yongjun Tang
Professor of Finance
Hong Kong University Business School
Faculty of Business and Economics
KKL 1004 Pokfulam Road
Pokfulam, Hong Kong
phone: +852 2219 4321
e-mail: [email protected]
Rui Zhong
Senior Lecturer Accounting and Finance
University of Western Australia, UWA Business School
35 Stirling Highway
Perth WA 6009, Australia
phone: +61 8 6488 3867
e-mail: [email protected]
Electronic copy available at: https://ssrn.com/abstract=3832745
Philipp Krueger
University of Geneva, Swiss Finance Institute, and ECGI
Zacharias Sautner
Frankfurt School of Finance & Management and ECGI
Dragon Yongjun Tang
The University of Hong Kong
Rui Zhong
The University of Western Australia
Swiss Finance Institute
Research Paper Series
N°21-44
The Effects of Mandatory ESG Disclosure
Around the World
Electronic copy available at: https://ssrn.com/abstract=3832745
The Effects of Mandatory ESG Disclosure around the World*
Philipp Krueger Zacharias Sautner Dragon Yongjun Tang Rui Zhong
November 29, 2021
ABSTRACT
We examine the effects of mandatory ESG disclosure around the world using a novel dataset. Mandatory
ESG disclosure increases the availability and quality of ESG reporting, especially among firms with low
ESG performance. Mandatory ESG reporting helps to improve a firm’s financial information environment:
analysts’ earnings forecasts become more accurate and less dispersed after ESG disclosure becomes
mandatory. On the real side, negative ESG incidents become less likely, and stock price crash risk declines,
after mandatory ESG disclosure is enacted. These findings suggest that mandatory ESG disclosure has
beneficial informational and real effects.
Keywords: Sustainability reports; ESG reporting; Nonfinancial information; ESG incidents
JEL Classification: G14; G15; G18; G32; G38
* The ESG mandatory disclosure data described in this paper is publicly available at https://osf.io/syn8t/. Krueger is
from University of Geneva (GFRI, GSEM), Swiss Finance Institute, and ECGI. Email: [email protected];
Sautner is from Frankfurt School of Finance & Management and ECGI, Email: [email protected]; Tang is from Faculty
of Business and Economics, The University of Hong Kong, Email: [email protected]; and Zhong is from UWA Business
School, University of Western Australia, Email: [email protected] We thank Rui Dai, Caroline Flammer,
Mingyi Hung, Hao Liang, Chenyu Shan, Andrei Simonov, Yao Wang, Yichen Shi, Fei Xie, Jian Zhang, Bohui Zhang,
and seminar participants at the 2021 GRASFI conference, the 2019 Sustainable Finance Forum, the 2019 FMA Asia
Annual Conference, the HKU-CBI Conference on the Real Effects of Green Bonds and ESG, University of Western
Australia, Shanghai University of Finance and Economics, Curtin University, and Lingnan University. We
acknowledge financial support from INSPIRE at the ClimateWorks Foundation, which supports the agenda of the
Network for Greening the Financial System (NGFS). Rui Zhong acknowledges the Research Collaboration Awards
at the University of Western Australia, the National Social Science Fund of China (Key Project No.18AZD013), and
the International Institute of Green Finance at Central University of Finance and Economics.
Electronic copy available at: https://ssrn.com/abstract=3832745
1
Environmental, social, and governance (ESG) considerations have become increasingly important
for investment decisions by institutional investors. Yet, institutional investors frequently complain
that the availability and quality of firm-level ESG disclosures are insufficient to make informed
investment decisions (e.g., Ilhan et al. 2021).1 In response to the gap between the demand for ESG
information by investors and the supply of information by firms, several countries have initiated
mandatory ESG disclosure regulations to force firms to properly disclose information on ESG
issues in traditional financial disclosures or in specialized standalone reports (e.g., in sustainability,
citizenship, or CSR reports).
Though the primary purpose of mandatory ESG disclosure rules is to enhance the supply of
ESG information, it is unclear whether such regulations actually improve the ESG information
environment.2 For instance, some countries may issue disclosure requirements that contain low
standards and loose guidelines, and some firms could choose to comply only superficially with
any disclosure requirements (Leuz, Nanda, and Wysocki 2003; Burgstahler, Hail, and Leuz 2006;
Christensen, Hail, and Leuz 2021). Further, some firms may have voluntarily reported high quality
ESG information already prior to the introduction of mandatory disclosure mandates, which
implies that additional disclosure requirements may not have large effects for these firms.
Even more importantly, it remains largely unexplored whether ESG-related mandatory
disclosure requirements are associated with beneficial real outcomes. As stressed by Christensen,
Hail, and Leuz (2021) in their review of the ESG disclosure literature, the empirical evidence on
the real effects of CSR reporting mandates is still relatively scarce.
1 Industry survey results often reveal the lack of ESG disclosure. One example is Ernst & Young’s 2018 industry study
on climate change and sustainability services titled “does your nonfinancial reporting tell your value creation story?”.
2 ESG reporting is also referred to as sustainability or CSR reporting and for simplicity we use the term “ESG reporting”
throughout this paper.
Electronic copy available at: https://ssrn.com/abstract=3832745
2
In this paper, we make significant progress in this direction by constructing a novel
international dataset of country-level mandatory ESG disclosure regulations between 2000 and
2017. Our dataset allows us to evaluate the informational and real effects of mandatory ESG
disclosure around the world, as we identify 29 countries that introduced mandates for firms to
disclose ESG information during the sample period, including Australia (2003), China (2008),
South Africa (2010), or the United Kingdom (2013).
Before examining how firm-level outcomes are affected by mandatory ESG disclosure
requirements, we provide evidence that the introduction of such disclosure rules is related to
important country-level variables. Two findings stand out in light of the current ESG debate: the
adoption of mandatory ESG regulation is more likely in countries with common law origins, and
it is more likely in countries with higher per capita carbon emissions. The finding that common
law countries have a stronger propensity to enact disclosure regulations relates to Liang and
Renneboog (2017), who show that firm-level ESG performance is generally higher in civil law
countries. Consequently, the gap between the supply of and demand for ESG information is
possibly larger in common law countries, which implies a greater need for mandating ESG
disclosure in such countries. The finding that countries with higher per capita emissions are more
likely to introduce mandatory ESG disclosures may reflect that such disclosures are in part a
disciplinary tool through which countries hope to reduce their firms’ carbon footprints (e.g.,
Jouvenot and Krueger 2020; Tomar 2021).3
We then examine the impact of mandatory ESG disclosure on ESG reports filed in the
databases of the Global Reporting Initiative (GRI) and of Asset4 ESG (now Refinitiv ESG). The
3 This could be the case either if the regulation mandates carbon disclosures directly or, if it requires the disclosure of
environmental risks more broadly (the disclosure requirement should then apply for firms where carbon risks
constitute material components of such environmental risks).
Electronic copy available at: https://ssrn.com/abstract=3832745
3
GRI is an independent standards organization active in the area of nonfinancial reporting, and its
data repository provides one of the main data sources for ESG reports of firms. Asset4 ESG is a
commercial data vendor that provides subscribers of its database access information obtained from
sustainability reports filed by firms around the world (it also provides ESG ratings). Reassuringly,
across the full sample, the percentage of firms that file ESG reports in the GRI or Asset4 database
increases by 2.9 percentage points (pp) after ESG disclosure is made mandatory, a large increase
relative to the unconditional sample frequency of 8.6%. Somewhat surprisingly, mandatory
disclosure on average does not increase the quality of the filed ESG reports, which we measure
based on whether an ESG report’s content adheres with the GRI Sustainability Reporting
Standards—compliance with these standards is an important benchmark, as GRI provides the
historically most comprehensive and most widely adopted ESG reporting standards.4
Importantly, these average treatment effects mask substantial heterogeneity across firms.
Notably, we demonstrate that firms with lower ESG performance (measured using ESG ratings)
are much more likely to file ESG reports after mandatory disclosure is introduced, and such firms
also exhibit significant improvements in their ESG reporting quality. These effects are plausible
as firms with better ESG qualities may have a higher propensity to already voluntarily disclose
ESG information. As a result, these firms are less affected by mandatory disclosure requirements.5
Our findings suggests that mandatory ESG disclosure is most effective among firms where ESG-
related concerns as well as information demands by investors are largest.
4 We find this result even after accounting for attrition effects, that is, for new firms entering the sample (or dropping
from the sample) after (before) mandatory ESG disclosure is introduced. Other reporting standards include those
defined by the International Integrated Reporting Council or ISO standards 14000 (standards for environmental
management) and 26000 (guidelines for social responsibility).
5 Firms with high ESG quality benefit from voluntary ESG disclosures if markets value the ESG quality of firms (see
Christensen, Hail, and Leuz 2021 and the evidence therein).
Electronic copy available at: https://ssrn.com/abstract=3832745
4
It remains unclear to what extent these effects of ESG disclosure regulation translate into a
better overall information environment, that is, whether and how they affect the transmission of
timely and accurate ESG information to financial market participants. Hence, we consider how
mandatory ESG disclosure affects the information set that market participants use when evaluating
firms. It is difficult to directly observe this information set. However, financial analysts’ earnings
per share (EPS) forecasts have been shown to constitute a rich data source that allows us to capture
such informational effects. We demonstrate that the accuracy of EPS forecasts increases, and
above all the dispersion of analysts’ EPS forecasts declines, after mandatory ESG disclosure is
introduced. The effect sizes are meaningful—for example, forecast dispersion decreases by 0.082
after mandatory disclosure is introduced (about 14% of the variable’s standard deviation). These
results indicate beneficial informational effects resulting from mandatory ESG disclosure.
A natural question that follows from studying the informational effects of mandatory ESG
disclosure is to ask whether and how real outcomes are affected by the regulations. In a first step,
we examine whether mandatory ESG disclosure reduces the occurrence of negative firm-level
ESG events. Mandatory ESG regulation should make it less likely that firms can hide ESG
incidents ex post, which in turn should have ex ante disciplinary effects on firm management and
should reduce the likelihood of ESG incidents. We measure negative ESG events using data on
ESG incidents compiled by RepRisk, a company that collects firm-specific ESG news in multiple
languages from a variety of public sources (e.g., the media, NGOs, etc.). We demonstrate that both
the number of ESG incidents and their significance—as measured by a score that captures the
reach of the news about ESG incidents—decrease after mandatory ESG disclosure is introduced.
These findings suggest that mandatory ESG disclosure exerts positive real effects by reducing ESG
incidents.
Electronic copy available at: https://ssrn.com/abstract=3832745
5
In a second step, we study the effect of ESG disclosure regulation on stock price crash risk.
We consider crash risk for two nonmutually exclusive reasons. First, negative ESG incidents likely
represent crash risk type of events (Hoepner et al. 2021), and the decline in ESG incidents after
mandatory ESG disclosure regulation may in turn also decrease crash risk.6 Second, crash risk has
been shown to be related to the accumulation of bad news (Hong and Stein 2003; Jin and Myers
2006; Hutton, Marcus and Tehranian 2009). Specifically, when accumulated bad ESG news
reaches a tipping point and are released to the market all at once, such batch-releases can result in
sharp stock price declines.7 Since mandatory disclosure regulations accelerates ESG information
disclosure through ESG reports, crash risk may decline after the enactment of mandatory
disclosure. Consistent with these mechanisms being at play, the likelihood of stock price crashes
decreases by about 2.8pp after mandatory ESG disclosure is introduced (19% of the variable’s
unconditional probability).
Finally, we explore two important dimensions in the design of regulations used across
countries when mandating ESG disclosures. First, we exploit that about one half of the countries
implemented mandatory ESG disclosure all-at-once across the E,S, and G dimension, while the
other half introduced the disclosure gradually topic-by-topic (e.g., first disclosure on G, then some
years later on S, and later again on E). Understanding this variation is relevant for the many
countries currently considering which regulatory design to choose in order to mandate ESG
disclosure. We find that most of the effects of mandatory ESG disclosure originate from countries
that introduced ESG disclosure broadly and at once. For firms in these countries, there is a strong
6 Examples for such crash risk type ESG incidents include the BP oil spill in the Gulf of Mexico in 2010 or the climate-
related wildfires caused by PG&E in 2019 in California (they eventually cause the bankruptcy of PG&E).
7 For instance, the stock price of Volkswagen dropped by more than 20% after the firm admitted to have cheated on
emission over an extended period of several years. See “Volkswagen Drops 23% After Admitting Diesel Emissions
Cheat,” Bloomberg, September 21, 2015.
Electronic copy available at: https://ssrn.com/abstract=3832745
6
increase in the issuing of an ESG report, a decline in negative ESG incidents, and a reduction in
stock price crash risk. These results suggest that markets require information along all three
dimensions to fully and accurately assess a firm’s ESG profile.8 Second, we perform a further
decomposition of the effect of all-at-once ESG disclosure, exploiting variation in terms of which
regulatory authority mandated ESG disclosure: in some countries the disclosure stems from a
government authority and in others it is required from national stock exchanges. In particular the
beneficial effects of all-at-once regulation for ESG incidents and crash risk originate from
countries where governments are the relevant authority requiring the disclosure.
Overall, our findings suggest that mandatory ESG disclosure has beneficial informational and
real effects. We thereby contribute to the literature that examines the effects of mandatory ESG
disclosure requirements on firm behavior, and more generally, on the corporate information
environment. While important prior research on the effects of nonfinancial disclosure regulation
exists, the focus has so far predominantly been on financial and valuation effects in selected
countries (e.g., Ioannou and Serafeim 2019); on how mandatory disclosure requirements affect
ESG rating disagreement (Christensen, Serafeim, and Sikochi 2021); on specific ESG items such
as carbon emissions (Jouvenot and Krueger 2021; Tomar 2021); or on the effects of one single
nonfinancial reporting regulation (Chen, Hung, and Wang 2018; Grewal, Riedl, and Serafeim
2019). In contrast, we examine a much broader sample of mandatory nonfinancial disclosure
regulations around the world with a focus on unexplored informational and real outcome variables.
By showing that the availability of ESG reports increases and that earnings forecasts become more
precise and less dispersed after the introduction of mandatory ESG disclosure, we highlight a
8 This result is in line with Dyck et al. (2021), who document related evidence for such an E, S, and G complementarity
outside of a disclosure environment. Specifically, they find that high environmental performance of firm usually
requires the presence of effective governance. As our results largely originate from all-at-one mandatory disclosure,
we do not explore the relative role of E versus S versus G disclosure requirements.
Electronic copy available at: https://ssrn.com/abstract=3832745
7
channel through which such disclosure regulation narrows the gap between investors’ demand and
firms’ supply of nonfinancial information. Most related to our work is a contemporaneous and
complementary paper by Gibbons (2021). Using also a global sample, he shows that improved
nonfinancial disclosure requirements increases R&D and improves the quantity and quality of
patenting. More broadly, our study also adds to the existing literature investigating how accounting
treatments affect stock price crash risk (e.g., Hutton, Marcus and Tehranian 2009; Kim, Li and
Zhang 2011a; DeFond et al. 2015).
1. Hypothesis Development
1.1 Effects of ESG Disclosure Regulation on the Availability and Quality of ESG Reports
If mandatory ESG disclosure regulation is properly designed and enforced, we expect
improvements in ESG reporting, that is, more and better ESG reports after such regulation is
introduced. However, ESG disclosure regulation may fail to achieve this goal. In contrast to
financial information, ESG information is more complex, is often industry-specific, covers a wider
range of topics, and is often unstructured and only partly quantifiable (Christensen, Hail, and Leuz
2021). These factors make it difficult to create standardized one-size-fits-all reporting structures
for nonfinancial disclosures. As a result, in many countries no clear guidance exists on the metrics
and information that firms have to provide. A particular issue is that some firms may exploit the
lack of guidance and adopt minimum disclosure criteria to just meet regulatory requirements,
disclosing little quality information.
Furthermore, the willingness and commitment to enact and enforce mandatory ESG disclosure
requirements likely varies across countries because of differences in economic development,
Electronic copy available at: https://ssrn.com/abstract=3832745
8
environmental challenges, or political structures. 9 Weak enforcement could in turn hamper
achieving the goal of improving the quality of ESG information. This is further complicated by
some countries’ decisions to adopt “comply-or-explain” approaches under which firms can simply
choose to explain why they do not disclose ESG information. Hence, it is ex ante unclear whether
mandatory ESG disclosure regulation enhances the availability and quality of ESG information.
This leads to the following two hypotheses:
Hypothesis 1a: The availability of ESG reports increases after mandatory ESG disclosure is
introduced.
Hypothesis 1b: The quality of ESG reports increases after mandatory ESG disclosure is
introduced.
We test these hypotheses against the null hypothesis that mandatory ESG disclosure regulation
has no effects on the availability and quality of ESG reports. We measure the availability of ESG
reports based on whether firms file an ESG report in the GRI or Asset4 database. The filing of
reports in these databases are a useful measure of the availability of ESG reports as they allows
investors to easily access and bulk-download ESG reports that would otherwise need to be located
at individual company webpages. We measure the quality of ESG reports based on whether the
reports adhere to the GRI reporting guidelines (measurement details are provided below).
Importantly, we will explore the role of firm-level heterogeneity in explaining how the
availability and quality of ESG reporting respond to mandatory disclosure regulation. We detail
the specific predictions for the role of different firm-level variables in Section 4.2.
9 For instance, it is argued that governments in China, France, and the UK have made significant progress in putting
mandatory environmental information disclosure in place, while other countries (e.g., the United States) have been
criticized for adopting only lax disclosure policies without strictly enforcing corporate actions.
Electronic copy available at: https://ssrn.com/abstract=3832745
9
1.2 Effect of Mandatory ESG Disclosure on Analyst Behavior
Even if the availability and quality of ESG reports increase, it is ambiguous whether and how
mandatory ESG disclosure regulation eventually improves the information set used by financial
market participants. While it is difficult to measure this information set directly, EPS forecasts
issued by analysts can be used as a proxy variable. ESG disclosure may have two effects on EPS
forecasts. First, the precision of analysts’ forecasts may improve, as ESG disclosure regulation is
expected to increase the availability and quality of firm-specific nonfinancial information, thereby
improving information used by analysts to forecast earnings—this in turn should result in more
precise EPS forecasts. Second, the mandatory provision of ESG information could reduce
ambiguity about the fundamentals of a firm. Given that more and better information is available,
the diversity of “opinions” may decrease, and EPS forecast dispersion should converge.
Combining these two aspects, we examine the following two hypotheses:
Hypothesis 2a: Analysts’ earnings forecast accuracy increases after mandatory ESG
disclosure regulation is introduced.
Hypothesis 2b: Analysts’ earnings disagreement decreases after mandatory ESG disclosure
regulation is introduced.
We measure analyst forecast accuracy based on how close the consensus analysts EPS forecast
is to the actual EPS, and we capture analyst disagreement based on the dispersion in analysts’ EPS
forecasts.
1.3 Effect of Mandatory ESG Disclosure on ESG Incidents
If an increase in the supply of ESG information results in an improvement of the overall
information environment, this should makes it less likely that firms can hide negative ESG
Electronic copy available at: https://ssrn.com/abstract=3832745
10
incidents. Mandatory ESG disclosure may therefore discipline managerial misconduct on ESG
issues. This argument points to a decline of negative ESG events after mandatory disclosure is
introduced in a country:
Hypothesis 3: The frequency of negative ESG incidents decreases after mandatory ESG
disclosure regulation is introduced.
We measure ESG incidents using a proxy variable constructed by RepRisk based on media
reporting about negative ESG events. We also explicitly measure new ESG incidents (instead of
ongoing incidents) to isolate the effects of new ESG disclosure regulation, and employ a measure
of how “influential” (or severe) the ESG incidents are (we again provide variable details below).
1.4 Effect of Mandatory ESG Disclosure on Stock Price Crash Risk
If mandatory ESG regulation leads to a reduction in negative ESG incidents, then such
regulation may eventually also translate into a reduced likelihood of stock price crashes. One
reason is that negative ESG incidents, such as the BP oil spill in the Gulf of Mexico in 2010,
represent tail risk events (e.g., Hoepner et al. 2021). Moreover, firms in compliance with ESG
disclosure policies may face less litigation, lower fines or fewer sanction, all of which can reduce
the risk of stock price crashes. Mandatory ESG disclosure may also trigger firms to alter their ESG
policies and to take on projects that reduce ESG risk. For example, there is evidence that mandatory
carbon disclosure triggers firms to reduce carbon emissions (Jouvenot and Krueger 2021; Tomar
2021), and reduced emissions have been shown to lower the tail risks related to climate regulation
(Ilhan, Sautner, and Vilkov 2021).
Beyond these direct real channels, mandatory ESG disclosure might affect how firms
disseminate ESG information to financial markets. In the absence of disclosure requirements,
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11
managers may hold onto bad ESG information for longer periods of time, which can lead to
temporary equity overvaluation.10 When the accumulated bad news reaches a tipping point and is
eventually revealed to the market in one instance, a sharp decline in the stock price could ensue
(Jin and Myers 2006; Hutton, Marcus and Tehranian 2009). Hence, when mandatory ESG
disclosure is introduced, firms should release bad ESG news in a timelier manner, which would
result in a lower likelihood of stock price crashes.11
These two sets of considerations lead to the following hypothesis:
Hypothesis 4: Stock price crash risk decreases after mandatory ESG disclosure regulation
is introduced.
We measure crash risk using the negative conditional firm-specific skewness of weekly
returns, the down-to-up volatility, and an indicator of actual stock price crashes (details below).
2. Data
2.1 Sample
To create our sample, we use all publicly-listed firms in the Worldscope database between
2000 and 2017. We extract data on firm fundamentals from Worldscope, data on equity prices
from Datastream, data on analysts’ forecast from IBES, data on institutional ownership from
FactSet, data on ESG performance from Sustainalytics and Asset4, and data on ESG incidents
from RepRisk. After matching the different data sources, we obtain a global panel of 259,518 firm-
10 Such information withholding could occur for a wide range of reasons including managers’ compensation structures,
their career concerns, or empire building (Kothari, Shu, and Wysocki 2009).
11 That less information hoarding and a more gradual flow of information to the market is associated with a decrease
in stock price crash risk has been documented in prior literature (e.g., Hutton, Marcus, and Tehranian 2009; Kothari,
Shu, and Wysocki. 2009; Kim, Li and Zhang 2011a; 2011b).
Electronic copy available at: https://ssrn.com/abstract=3832745
12
year observations covering 37,129 unique firms across 52 countries. Internet Appendix Table 1
reports the sample distribution across countries. Descriptive statistics are reported in Table 1.
[Insert Table 1 about here]
2.2 Data on Mandatory ESG Disclosure Regulation
To build a dataset of mandatory ESG disclosure regulation, we collect information on
countries’ ESG policies and regulations from a variety of sources. Our primary sources are the
Carrot & Sticks (C&S) project and the Sustainable Stock Exchange (SSE) Initiative. The C&S
project collects data on country policies relating to the voluntary or mandatory reporting of ESG-
related information across the world. The objective of the SSE Initiative is to enhance corporate
transparency on ESG issues and encourage sustainable investment organized at the stock-exchange
level.12 The SSE initiative collects ESG reporting policies and regulations in jurisdictions around
the world, including information on the type of rules, scope of application, applicable firms, or the
way to comply (e.g., mandatory, voluntary, comply or explain). Since detailed information on
some policies is not provided by Carrot & Stocks and the SSE Initiative, we complement and verify
information on the disclosure timing and contents using data collected by the GRI and the Initiative
for Responsible Investment (IRI) at Harvard University. Additionally, we use information from
government agencies, stock exchanges, and newspapers to cross check the accuracy of the
mandatory disclosure information in the jurisdictions in our sample. We also consulted regulators,
practitioners and scholars in the field of ESG reporting to increase the accuracy of our data on
mandatory disclosure.
12 The SSE Initiative is a project of the United Nations and co-organized by UNCTAD, the UN Global Compact,
UNEP FI, and PRI.
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Using this information, we compile a dataset of country-level regulations related to mandatory
ESG reporting. Internet Appendix Table 2 provides an overview of the regulations. By 2017, 29
out of the 52 sample countries require some form of mandatory disclosure of ESG information;
half of these countries enacted mandatory disclosure regulation after 2010.
As some countries may not have introduced disclosure on E, S, and G all at once, Figure 1
decomposes disclosure regulation along the E, S, and G dimension. The figure displays in shaded
grey those countries that introduced ESG disclosure all at once by requiring disclosure along all
three ESG dimension at the same moment in time.
[Insert Figure 1 about here]
As displayed in the figure, 15 out of 29 countries implemented mandatory ESG disclosure all-
at-once, while the remaining countries introduced E, S, and G disclosure gradually. For the latter
countries, there are no obvious patters in terms of which ESG dimension was introduced first or
last. For our subsequent tests, we assume that mandatory ESG disclosure has been introduced by
a country at the time that disclosure encompassing all three dimension is required. Essentially, this
assumption implies that there is some complementarity in E, S, and G disclosure to obtain the
beneficial effects of disclosure on a firm’s information environment. We corroborate this
assumption below by demonstrating below that our effects largely originate from those countries
that require E, S, and G disclosure all at once. Further, Dyck et al. (2021) provide evidence for
such a complementarity outside of the disclosure environment by demonstrating that high
environmental performance usually requires the existence of good governance.
The regulations also vary significantly across countries in terms of the relevant regulatory
authority, the format of ESG disclosure, and the contents of the required reports. For example, in
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Australia, the Financial Services Council and the Australian Council of Superannuation Investors
issued an ESG Reporting Guide and mandated listed firm to disclose ESG data. In South Africa,
the Johannesburg Stock Exchange collaborated with the Institute of Directors in Southern Africa
to issue guidance notes on reporting ESG information. In the European Union, some member
countries issued reporting guidance based on the EU Modernization Directive (Directive
2003/51/EC). In other countries, the regulators mandate firms to disclose ESG information without
providing written guidance on ESG reporting. Some of our tests below explore the role of the
relevant regulatory authority (we compare countries in which governments require the disclosure
with those where the disclosure requirement is coming from national stock exchanges).
For our subsequent analysis, we create a dummy variable that equals one for all firm-year
observations starting in the first year after a country introduced mandatory ESG disclosure, and
zero otherwise.13 Hence, this variable marks firm-year observations subject to a regulation or
policy issued by a country that explicitly mandates listed firms to disclose ESG information in
annual or sustainability reports. If a country only mandates certain firms to disclose ESG
information, the variable equals one only for firm-year observations of the concerned firms, and
zero otherwise.14 As mentioned above, for countries introducing ESG disclosure gradually, we set
the dummy variable equal to one once disclosure on all three dimensions is required.
Some countries introduced comply-or-explain regulation and—as in Ioannou and Serafeim
(2019)—we consider such regulation as “mandatory ESG disclosure” for our main tests. The
13 We set the variable equal to zero in the year of introduction as most disclosure regulations give firms some time
buffer (usually until the next year) until they have to comply with the mandatory disclosure rules. Results are similar
if we code the variable such that it equals one also in the year of introduction.
14 For example, the Securities and Exchange Board of India (SEBI) issued a regulation that mandated only the top-
100 listed firms in terms of market capitalization to include business responsibility reports as part of annual reports
(since March 2012).
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reason is that, while offering firms the option to hide ESG information, the requirement to explain
why a firm did not disclose information still provides incentives to firms to provide some ESG
information to the public. Yet, below we examine how and where our results change once we treat
comply-or-explain regulation as non-mandatory regulation.
2.3 Data on ESG Reports
We measure the availability of ESG reports based on whether ESG reports are filed in the GRI
or Asset4 database. GRI is an independent international organization, which has pioneered ESG
reporting standards since 1997. GRI’s standards are considered the first and most widely adopted
global ESG reporting standards, and the GRI database is probably the most comprehensive data
repository when it comes to ESG reports. As of December 2017, the GRI database contains more
than 50,000 ESG report from more than 14,000 organizations from around the world. The Asset4
database is maintained by Asset4 ESG (now Refinitiv ESG), a commercial data vendor that
provides subscribers access to sustainability reports filed by firms; Asset4 ESG also produces ESG
ratings data. Both data repositories allow investors to easily access ESG reports, to conduct bulk-
downloads of ESG reports, and hence to avoid the costly search of ESG reports on individual
company webpages.15
Apart from collecting reports, the GRI and Asset4 databases contain information on whether
a filed ESG report complies with the GRI’s disclosure standards. For this purpose, GRI has
developed a “content index” that allows firms to state their compliance with specific GRI
disclosure guidelines. While Asset4 only flags whether or not an ESG report complies with the
15 Mandatory ESG reporting does not necessarily require a whole report to be filed, but the mandated information
could also be provided through standard disclosure documents.
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GRI standards, the GRI database contains also information on the exact adherence levels (firm
usually comply with the most recent guidelines).16
We create two variables: (1) ESG report equals one if a standalone or integrated ESG report
is filed in the GRI or Asset4 database in a given firm-year, and zero otherwise; and (2) GRI
compliance equals one if a firm’s ESG report complies with any GRI standard in a firm-year, and
zero otherwise. To create these variables, we extract all reports from the GRI and Asset4 databases,
and then match the firm names on the reports with the firm names in Worldscope and Datastream.
After performing this matching, 22,223 reports of 4,640 unique firms from 53 countries can be
matched with our sample. Out of all 22,223 reports, a total of 14,507 reports (65%) comply with
any GRI guidelines. When examining the reports, we find that English is the most widely used
language (63% of reports), followed by Chinese (8.7%).17 In term of the length of the reports,
English reports consist of about 92 pages on average, while reports in Chinese are shorter and have
about 34 pages on average.
Internet Appendix Table 3 reports the distribution of the filed ESG reports and of the GRI
compliance across years, for the full sample and separately for the GRI and Asset4 databases.18
Internet Appendix Table 4 displays the distribution of the adherence levels to the different GRI
guidelines (this information is only available for ESG reports in the GRI database).
16 Over time, GRI developed five versions of guidelines for ESG reports and, as a result, there are five different
adherence levels, namely compliance with GRI-G1 (published in 2000), GRI-G2 (2002), GRI-G3 (2006), GRI-G3.1
(2011), GRI-G4 (2013), and GRI-Standards (published in 2016 and currently valid). The GRI database classifies ESG
reports without a GRI content index, but with an explicit reference to the GRI Guidelines, as “Citing-GRI.” The reports
that do not satisfy the database requirements of the GRI-standards are classified as “Non-GRI.”
17 Information on the language of the reports is only available for ESG reports in the GRI database.
18 In the GRI database, 9,038 out of 12,885 (70%) reports provide the GRI content index and adhere to a version of
the GRI guidelines. According to the Asset4 database, 10,794 out of 16,346 reports (66%) comply with any GRI
guidelines.
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2.4 Data on Analyst Coverage and Behavior
We use IBES data to create three variables that measure analyst coverage and behavior: (1) #
Analysts is the number of analysts that follow a firm in a firm-year;19 (2) Analyst accuracy is
calculated as -100*|Estimated EPS-Actual EPS|, scaled by the stock price; and (3) Analyst
dispersion is the standard deviation of estimated EPS forecasts (multiplied by 100), scaled by the
stock price. The estimated EPS forecasts is the median value of the EPS forecast. To construct the
analyst variables, we use all nearest fiscal-year-end EPS forecasts of all analysts covering a firm
within the year.
2.5 Data on ESG Incidents
To measure ESG incidents, we use data from RepRisk, which screens over 90,000 public
media sources in 20 languages every day to search for news related to negative ESG incidents. The
media sources include print media, online media, social media including Twitter and blogs, news
by government bodies, regulators, or think tanks, and other online sources. RepRisk evaluates the
potential impacts of ESG event based on the novelty and severity of an incident.
We construct three measures to characterize negative ESG incidents: (1) # ESG incidents is
the number of negative ESG incidents in a firm-year; (2) # Novel ESG incidents is the number of
new negative ESG incidents in a firm-year; (3) ESG incidents influence is the reach score of all
ESG incidents in a firm-year and reflects the severity of ESG incidents. The reach score is based
on the influence or readership of the source in which a risk incident was published—a higher
number indicates that news about ESG incidents are more influential. We assume that more
19 Results are unaffected if instead of # Analysts we consider an indicator that equals one if at least one analysts follows
a firm in a firm-year, and zero otherwise;
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influential ESG news reflect more severe ESG incidents, as such events are covered more broadly
and in media with wider readership (e.g., newspapers with more subscribers).
2.6 Data on Stock Price Crash Risk
To measure stock price crash risk, we create three variables. Our first proxy is the negative
conditional firm-specific skewness of weekly returns (Negative skew), which has been shown to
be a good proxy for firm-specific crash risk (Hutton, Marcus and Tehranian 2009; Kim and Zhang
2011a, 2011b). Negative skew is computed as the negative coefficient of skewness, calculated by
taking the negative of the third moment of firm-specific weekly returns for each year divided by
the standard deviation of firm-specific weekly returns raised to the third power.
Further, we rely on the down-to-up volatility (Down-to-up vol) and an indicator variable
capturing actual stock price crashes (Crash) as alternative measures. Down-to-up vol is calculated
as the natural logarithm of the standard deviation of weekly-stock returns during the weeks in
which they are lower than the annual mean (“down weeks”), divided by the standard deviation of
weekly-stock returns during the weeks in which they are higher than the annual mean (“up weeks”).
Crash equals one if a firm experienced one or more crash weeks in a year, and zero otherwise. A
crash week is a week in which the weekly return fell 3.2 standard deviations below the mean of
the weekly returns over a year (3.2 standard deviations generate a frequency of 0.1% in the normal
distribution).
2.7 Data on Firm and Country Characteristics
To isolate the impact of mandatory ESG disclosure, we control for firm fundamentals, stock-
market information, and specific country characteristics using primarily data from Worldscope,
Datastream, and the World Bank. In terms of firm fundamentals, we account for firm risk (Negative
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skew), stock turnover (∆Turnover), firm-specific stock returns (Equity returns), volatility (Equity
volatility), size (Size), profitability (ROA), financial leverage (Leverage), the opaqueness of
accounting reports (Opaqueness), insider holdings (% Insider shares), and international sales (%
Int’l sales).
Country-level controls include stock market performance (Index returns) and volatility (Index
volatility), financial development (Capital to GDP), and growth (GDP growth). Country-level
regressions also account for a country’s legal origin (Common), property rights (Property rights),
an index of the accounting information disclosure intensity (CIFAR), labor freedom (Labor
Freedom), the percentage of Christians (% Christians), and carbon emissions per capita (Carbon
emissions). Variables are defined in Data Appendix A. We winsorize control variables at the 1%
level.
3. Country-Level Determinants of Mandatory ESG Disclosure
Before examining the firm-level effects of mandatory ESG disclosure, we try to better
understand which country-level variable driver mandatory ESG disclosure regulation. We estimate
the following Probit model for country c in year t:
, = Φ( , −1 + + , ) (1)
where Mandatory disclosure equals one for all country-years starting with the first year after a
country introduced mandatory ESG disclosure regulation, and zero otherwise (see above). The
vector X contains a series of country-level variables, some of which vary over time, and are
year fixed effects. Standard errors are clustered at the country-year level.
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We use Common to reflect the legal origin of a country, which has been shown to affect ESG
practices by shaping the explicit and implicit contracts between shareholders and other
stakeholders. Specifically, Liang and Renneboog (2017) show that ESG ratings are generally better
when firms are headquartered in countries with a civil as opposed to common law origin.
Consequently, the gap between the supply of and demand for ESG information is possibly larger
in common law countries given that governance in these countries typically de-emphasizes the
importance of non-shareholding stakeholders. Hence, we expect that common law countries have
a stronger motivation to enact mandatory disclosure regulations.
Property rights reflects the legal protection of stakeholders’ ownership of resources. Better
legal ownership protection is usually associate with better regulation enforcement, which should
facilitate the enforcement of mandatory disclosure. In addition, we control for an index published
by the Center for International Financial Analysis and Research (CIFAR) that represents the
transparency and quality of accounting reports at the country-level. The index has been used in
prior literature and captures the extent to which a representative sample of firms in a country
discloses 90 different accounting items (e.g., Barth, Landsman, and Lang 2008). We use %
Christian to capture cultural differences across countries, Labor freedom to reflect the legal and
regulatory framework of a country’s labor market, and Carbon emissions (CO2 emission per capita)
to reflect a country’s per capita contribution to climate change. To examine how economic and
financial development affects a country’s propensity to mandate ESG disclosure, we use GDP
growth, Capital to GDP (to reflect financial development), and Bank-based (to reflect the structure
of financial markets). Not all variables are available for all country-years, somewhat restricting the
number of observations in our country-year panel.
[Insert Table 2 about here]
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In Table 2, we find that countries with common law origin, higher per capita carbon emissions,
better accounting reporting quality, and with a higher percentage of Christians are more likely to
enact mandatory ESG disclosure regulation. In contrast, countries with a higher GDP growth rate,
a bank-based market structure, better protection for property rights, and more labor freedom are
less likely to pass regulation that mandates ESG disclosure.
We want to highlight two results that are most relevant for the current ESG debate. The first
result is the finding that common law countries have a stronger propensity to enact disclosure
regulations. As pointed out above, this relates to findings in Liang and Renneboog (2017) that
firms in civil law countries have better ESG scores. Our evidence suggests that the gap between
the supply of and demand for ESG information may therefore be bigger for firms headquartered
in common law countries, implying a greater need for ESG disclosure regulation in such countries.
The second finding is that countries with higher per capita carbon emissions are more likely
to introduce mandatory ESG disclosure. One plausible reason for this finding is that ESG
disclosure can in part be used as a disciplinary tool through which countries hope to reduce the
carbon emissions of their firms. This could be the case either if the regulation mandates carbon
disclosures directly or if it requires the disclosure of E&S risks more broadly and carbon risks
constitute material components of a firm’s E&S risks. As shows in Jouvenot and Krueger (2021)
and Tomar (2021), firms decrease carbon emissions more strongly when mandatory disclosure
rules requires them to disclose the carbon footprint of their operations.20
20 Examining the real effects of mandatory carbon reporting in the UK, Jouvenot and Krueger (2020) document strong
reductions in carbon emissions for UK firms relative to control firms from other jurisdictions. Tomar (2021) studies
the effects of the US Environmental Protection Agency’s GHG Reporting Program.
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4. Effect of Mandatory ESG Disclosure on the Quality and Quantity of ESG Reports
4.1 Average Treatment Effects
We use regressions to examine the impact of mandatory ESG disclosure on the availability
and quality of ESG reports. Specifically, we estimate the following model for firm i in country c
and year t:
, , = Φ( 0 + 1 , −1 + , , −1 + + + + , , ) (2)
where denotes a measure of the availability (ESG report) and quality (GRI compliance) of ESG
reports, Mandatory disclosure reflects the introduction of mandatory ESG disclosure in a country,
X is a vector of control variables, which vary at the firm or country level, and , , and are
country, time and industry fixed effects. (In Internet Appendix Table 5, we show that our
conclusions are robust to using firm fixed effects.) Standard errors are clustered at the country-
year level. When explaining GRI compliance, we restrict the sample to firm-years in which an
ESG report is filed in the GRI or Asset4 database. We use Probit and Logit regressions to estimate
Equation (2) and report marginal effects.
In terms of firm-level controls, we follow prior literature (Dhaliwal et al. 2011) and account
for firm-risk (Negative skew), stock turnover (∆Turnover), stock return (Equity returns), volatility
(Equity volatility), size (Size), profitability (ROA), financial leverage (Leverage), opaqueness of
accounting reports (Opaqueness), insider holdings (% Insider shares), and international sales (%
Int’l sales). Country-level controls include stock market performance (Index returns), volatility
(Index volatility), financial development (Capital to GDP), and growth (GDP growth).
[Insert Table 3 about here]
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According to Hypotheses 1a and 1b, we expect that the availability and the quality of ESG
disclosures increases following mandatory ESG disclosure regulations. We test these predictions
in Table 3. In Columns (1) and (2), we find positive and statistically significant coefficients for
Mandatory disclosure, that is, the likelihood of filing an ESG report in the GRI database increases
significantly after mandatory disclosure is introduced—this finding supports Hypothesis 1a.
Economically, the propensity to file an ESG report increases by 2.6pp after mandatory ESG
disclosure is introduced, a large effect relative to the unconditional frequency of 8.6% (the estimate
implies that the likelihood to file an ESG report increases by about 30%).
[Insert Figure 2 about here]
Figure 2, Panel A, reports for countries that introduced mandatory ESG disclosure the
percentage of sample firms hat file ESG reports in the GRI or Asset4 database before and after
mandatory disclosure. The figure shows that all countries show an increase in their firms’ file ESG
reports, but also that there is substantial heterogeneity across countries; the overall increase is
largest in South Africa, Austria and Spain.
One may wonder why disclosure rates do not increase to 100% after the introduction of the
mandatory reporting requirements. This has several potential reasons. One explanation is that some
firms may choose to disclose ESG information through annual reports that are not filed in the GRI
or Asset4 database after disclosure becomes mandatory.21 Relatedly, the disclosure requirements
in some countries are on a comply-or-explain basis, and some firms may chose not to comply with
21 Some mandatory disclosure requirements do not require the publication of a standalone ESG report. The GRI and
Asset4 also contain so-called “integrated ESG” reports, which are a combination of traditional annual reports and ESG
reports, but some firms may decide not to upload reports in these databases if the ESG information is integrated into
traditional annual reports.
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the rules. In any case, despite these measurement limitations, we do find a beneficial effect of
mandatory ESG disclosure requirements on the availability of ESG reports.
Turning back to Table 3, we find no evidence in Column (3) and (4) that mandatory ESG
disclosure on average statistically significantly affects GRI compliance, our proxy for the quality
of the filed ESG reports. Hence, we cannot detect that mandatory ESG disclosure improves the
quality of the average firm’s ESG report, inconsistent with Hypotheses 1b. We demonstrate in
Section 5 that this conclusion is robust to accounting for attrition effects, that is, to controlling for
confounding effects from new firms entering the sample (or dropping from the sample) after
(before) mandatory ESG disclosure is introduced. However, and more importantly, we also show
that the absence of an average effect masks substantial treatment effect heterogeneity.
Figure 2, Panel B, also shows substantial heterogeneity across countries with respect to the
effects on the quality of ESG reporting. Thus, though the average effect is zero, there is a large
increase in the quality of ESG reporting for firms in countries such as Austria, Spain, the UK or
South Africa.
Taken together, the results on the availability and quality of ESG reporting are consistent with
an interpretation whereby the average firm initiates an ESG report to “superficially” comply with
the minimum requirements of mandatory ESG disclosure regulation. Therefore, mandatory
disclosure affects the propensity to file an ESG report, but it does not increase the average quality
of such reports once they are filed.
4.2 Heterogeneous Treatment Effects across Firms
In this section, we show that the results in Table 3 mask important heterogeneity across firms
in the treatment effects of ESG disclosure mandates. The presence of such heterogeneous treatment
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effects is unsurprising given that there is an abundant literature on how firm-specific attributes are
related to firms’ ESG disclosure decisions (e.g., Christensen, Hail, and Leuz 2021).
In Table 4, to explore the effects of firm-level heterogeneity, we modify Equation (2) by
introducing interaction terms between Mandatory disclosure and a series of time-varying firm
characteristics. The dependent variable in Panel A is the propensity to file an ESG report, and in
Panel B it is the extent to which a filed report complies with the GRI standards.
[Insert Table 4 about here]
We first explore the role of firm size, possibly one of the most important determinants for the
availability—and possibly also the quality—of ESG disclosures. Large firms are monitored more
closely by the public, which should incentivize them to better manage and voluntarily disclose
ESG issues. Also, larger firms deal with more stakeholders and potentially impose more negative
externalities on them because of their larger operations. This might lead to a stronger stakeholder
demand for more and better ESG information production. In addition, disclosing ESG information
is relatively less costly for large firms (the disclosure likely has a large fixed cost component), and
large firms tend to have more resources available to hire staff to fulfill ESG disclosure
requirements. Hence, if large firms already voluntarily disclosure more and better ESG
nonfinancial information, we expect that mandatory disclosure has a less pronounced effect on
them. Vice-versa, this implies that it is small firms for which mandatory disclosure should have
the strongest effects on the availability and quality of ESG reporting.
Indeed, in Column (1) of Table 4, Panel A, we find a negative interaction term of Mandatory
disclosure times Size, consistent with the view that—above all—smaller firms start disclosing as
a result of mandatory ESG disclosure regulation. However, contrary to our expectation, Column
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(1) of Table 4, Panel B, shows the quality of ESG disclosure increases more strongly among large
firms. This finding suggests that mandatory disclosure improves the ESG reporting quality even—
and in particular—among large firms with high ex ante incentives to voluntarily disclose ESG
information.
Institutional ownership is related to firms’ voluntary ESG disclosures through influence and
selection effects. Dyck et al. (2019) show that institutional ownership is higher in firms with better
ESG policies. Furthermore, Ilhan, Krueger, Sautner, and Starks (2021) demonstrate that
institutional investors actively engage firms in order to improve their voluntary ESG disclosures
(climate-related disclosures in their setting), but also that they choose to invest in firms with better
ESG disclosures. Hence, one would expect that voluntary ESG disclosure is positively associated
with institutional ownership. Thus, on the one hand, a prediction is that mandatory disclosure
regulation may affect primarily firms with lower institutional ownership, because firms with higher
institutional ownership already have better disclosures. On the other hand, however, firms with
higher institutional ownership may respond more strongly to additional quality-related disclosure
requirements that exceed what is already disclosed voluntarily. The reason is that such firms face
stronger pressure by their institutional owners to comply with the new rules.
In Column (2) of Table 4, Panel A, when interacting Institutional ownership with Mandatory
disclosure, we cannot find that the impact of mandatory disclosure on the availability of ESG
reports varies across different levels of institutional ownership. (Yet, unconditionally, we find a
positive and significant relationship between Institutional ownership and the propensity to file an
ESG report.) In contrast, Column (2) of Table 4, Panel B, shows that the ESG reporting quality
responds more strongly to mandatory ESG disclosure regulation among firms with higher
institutional ownership.
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Prior research shows that the impact of ESG performance on ESG disclosure can be positive
or negative (e.g., Hummel and Schlick 2016; Clarkson et al. 2008). Disclosure theory suggests that
the incentive to voluntarily disclose ESG information is stronger for the firms with good
performance, while socio-political theories suggest that the disclosure incentive is stronger for
firms with poor performance (“greenwashing”). It is hence theoretically ambiguous how changes
in the ESG reporting quantity and quality after mandatory reporting vary across firms with high or
low ESG performance. To capture the role of ESG performance we use two scores, Sustainalytics
ESG score from Sustainalytics and Asset4 ESG score from Assets4 ESG (now Refinitiv ESG) and
interact these scores with Mandatory disclosure—we note that these ratings are only available for
a small subset of all sample firms.
Table 4, Panel A, documents in Columns (3) and (4) positive unconditional relationships
between ESG performance and the availability of ESG reports, which supports disclosure theory.22
Most importantly, the positive impact of mandatory disclosure regulation on the availability of
ESG reports is more pronounced for firms with lower ESG performance. In Table 4, Panel B, we
also find in Columns (3) and (4) that firms with low ESG performance increase the quality of their
ESG reports particularly strongly after mandatory disclosure is introduced. This result, together
with the evidence on the availability of ESG reporting, suggests that ESG reporting mandates
positively affect the disclosures by firms where ESG-related concerns and information demands
by investors are largest.
22 As would be expected, firms that provide ESG scores are more likely to have an ESG rating. In our sample, the
correlation between ESG report and the availability of a Sustainalytics (Asset4) ESG score is 0.53 (0.55).
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Overall, the estimates in Table 4 show that the insignificant overall effects of disclosure
regulation on the quality of ESG reporting in Table 3 mask economically important treatment
effect heterogeneity across firms.
5. Effect of Mandatory ESG Disclosure on Financial Analyst Forecast
We have demonstrated how reporting by firms reacts to the introduction of mandatory ESG
disclosure. Next, we explore the information effects of ESG disclosure regulation. Financial
analysts collect and process financial and nonfinancial information in order to forecast key
financial metrics, and analysts may—in that process—also make use of ESG information. An
important question is therefore how a change in the supply of nonfinancial information affects the
information environment of analysts. We predict in Hypotheses 2a and 2b that mandatory ESG
disclosure regulation should have beneficial effects on analysts’ forecast accuracy and dispersion.
To test these two hypotheses, we amend Equation (2) by replacing the dependent variable with #
Analysts, Analyst accuracy, and Analyst dispersion, respectively, and estimate OLS regressions.
[Insert Table 5 about here]
Results are reported in Table 5. We preview the tests for forecast accuracy and dispersion
with an examination of the effect of mandatory ESG disclosure on analyst coverage. In Columns
(1), we find no evidence that analyst coverage is affected by mandatory ESG disclosure regulation
(in unreported regressions we also find no effect at the extensive margin using an indicator for
whether or not a firm has analyst coverage). However, turning to our main variables of interest,
we find effects when we consider how forecast accuracy and dispersion are affected by mandatory
disclosure. In Columns (2) and (3), the accuracy of EPS forecasts significantly increases, and the
dispersion of EPS forecasts decreases, after mandatory disclosure is enacted. The effects are
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economically meaningful. In Column (2), forecast accuracy increases by 0.250 after mandatory
disclosure is introduced, which represents about 5.5% of the variable’s standard deviation.
Relatively speaking, effects are stronger for forecast dispersion, suggesting that increases in
available ESG information reduces disagreement about the fundamentals of the firm. Specifically,
in Column (3) forecast dispersion decreases by 0.082 or about 14% of the variable’s standard
deviation.
The fact that we find no effects for analyst coverage but significant effects when looking at
dispersion or forecast accuracy suggests that the informational effects are driven by an
improvement in the information environment and not by an increase in analyst coverage. In other
words, forecast precision and dispersion do not change because more analysts cover a firm (or
because analysts start analyzing a firm), but rather because mandatory ESG disclosure regulation
improves the information available to the analysts who are already covering a given firm. Below
we also show that, above all the result on forecast dispersion, is robust to accounting for firm fixed
effects and potential attrition bias (effects for forecast accuracy are weaker, as also reflected in the
marginal significance of the variable’s estimates in Table 5).
Overall, the evidence in Table 5 supports Hypotheses 2a and 2b, i.e. that mandatory disclosure
has a strong and beneficial effect on the information environment by reducing the dispersion and
increasing the accuracy of analysts’ EPS forecasts.
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6. Effect of Mandatory ESG Disclosure on ESG Incidents and Financial Markets
6.1 Effect of Mandatory ESG Disclosure on ESG Incidents
We predict in Hypothesis 3 that ESG incidents decrease after mandatory disclosure is enacted.
To test this prediction in Table 6, we amend Equation (2) and use as dependent variables the
logarithms of # ESG incidents, # Novel ESG incidents, and ESG incidents influence, respectively.
[Insert Table 6 about here]
In Column (1), which uses # ESG incidents, we find that the number of ESG incidents
significantly decreases after the enactment of mandatory disclosure. In terms of economic
magnitudes, ESG incidents decreases by about 5% after the adoption of mandatory disclosure (the
log-specification implies that we can interpret the coefficient as a percentage change).
A concern with the regression in Column (1) is that the decrease in the number of ESG
incidents might be driven by a decline of repeated news on a prior ESG incident, rather than by a
decline in newly identified incidents. To mitigate a confounding impact of repeated incidents, we
use in Column (2) # Novel ESG incidents as the dependent variable. The estimates show that the
amount of new ESG incidents decreases significantly after mandatory disclosure. This adds more
credence to the negative impact of mandatory disclosure on the revelation of ESG information.
Finally, we use in Column (3) ESG incidents influence to examine whether ESG events have
become to be less impactful after mandatory disclosure. Column (3) shows a negative coefficient
for Mandatory disclosure, suggesting that ESG incidents decline not just in numbers, but also in
terms of influence or severity, after mandatory disclosure is introduced. These results are again
robust to accounting for firm fixed effects and attrition effects, and if anything, stronger in these
specifications (see below).
Electronic copy available at: https://ssrn.com/abstract=3832745
31
Overall, this evidence suggests that a potential positive effect of mandatory ESG disclosure
lies in disciplining managerial misconduct on ESG issues, consistent with Hypothesis 3.
6.2 Effect of Mandatory ESG Disclosure on Stock Price Crash Risk
Hypothesis 4 predicts that an implication of mandatory ESG disclosure is that stock price
crash risk decreases, because i) ESG incidents become less likely, and ii) negative ESG news is
not accumulated and held back anymore, but rather released more gradually. To test this hypothesis,
we measure stock price crash risk using the negative conditional firm-specific skewness of weekly
returns (Negative skew), the down-to-up volatility (Down-to-up vol), and an indicator of actual
stock price crashes (Crash).
[Insert Table 7 about here]
In Table 7, we find negative and significant coefficients on Mandatory disclosure for all three
crash risk measures. This suggests that the likelihood of stock price crashes is significantly reduced
after mandatory disclosure regulations are introduced. Economically, Negative skew and Down-
to-up vol in Columns (1) and (2) decrease by -0.101 and -0.065, respectively. Compared to the
standard deviations of these two variables, which are 0.892 and 0.605, respectively, the magnitudes
of the risk reductions are economically significant (about 10% of the standard deviations). In
Column (3), the likelihood of actual stock price crashes decreases by about 2.8pp after mandatory
ESG disclosure is introduced, which equals about 19% of the variable’s unconditional probability.
However, we note that some of the effects in Table 7 are estimated with some noise and statistically
significant only at the 10% level (results are stronger if we consider firm fixed effects in the
robustness section).
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7. Effect of Mandatory ESG Disclosure: Variation in Regulatory Designs across Countries
7.1 All-at-Once versus Gradual Introduction of ESG Mandatory Disclosure
As illustrated in Figure 1, a total of 15 out of 29 countries implemented mandatory ESG
disclosure all-at-once, while 14 countries introduced ESG disclosure gradually topic-by-topic.
This variation in regulatory design prompts the question of whether one or the other regulation
choice has more pronounced effects in explaining our results. Specifically, it may be the case that
markets may require information along all three dimensions in order to fully and accurately assess
a firm’s ESG profile.
To examine the role of such information complementarity, we decompose Mandatory
disclosure into two separate indicator variables reflecting the country differences in regulatory
designs. For countries introducing disclosure for E, S, and G all at once, All-at-Once ESG
disclosure equals one starting with the first year that is requiring mandatory disclosure for E, S,
and G, and zero otherwise. To the contrary, for countries introducing disclosure on a topic-by-
topic basis over time, Other ESG disclosure equals one starting with the first year in which
disclosure on all three dimensions is mandated.
[Insert Table 8 about here]
Table 8 shows that most of the effects documented in the prior tables originate from countries
that introduced ESG disclosure broadly and all at once. For firms in these countries, there is a
strong increase in ESG reports (in Panel A), a decline in ESG incidents (Panel C), and a reduction
in stock price crash risk. In these panels, All-at-Once ESG disclosure is usually statistically
significant while Other ESG disclosure is not (except for ESG reports, where also the latter
indicator is significant), and the coefficient estimates of All-at-Once ESG disclosure are much
Electronic copy available at: https://ssrn.com/abstract=3832745
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larger economically. There is one exception though, as we find the effects for the analyst variables
to be stronger for Other ESG disclosure. That said, the effects for Analyst accuracy are larger
economically for All-at-Once ESG disclosure (0.272 versus 0.241), albeit estimated with more
noise (the effect becomes significant below when we condition on the authority that requires the
disclosure). All-at-Once ESG disclosure does have the predicted negative effect on analyst
dispersion, yet we find the estimate to be too noisy to be statistically significant. The finding that
analyst dispersion decreases even more strongly in countries that introduce ESG disclosure
mandates gradually is surprising. It suggests that analysts find it easier to agree on the impact of
ESG factors if such information is provided gradually.
7.2. Government versus Non-Government Regulatory Authorities
We perform a further decomposition of the effect of mandatory all-at-once ESG disclosure in
Table 9. In that table, we exploit the observation that countries exhibit variation in terms of which
regulatory authority mandated ESG disclosure. While in some countries the disclosure stems from
a government authority, in others it is required from national stock exchanges. We again create
two indicator variables reflecting all-at-once disclosure mandated by either of the two
organizations (Government All-at-Once versus Non-Government All-at-Once).
[Insert Table 9 about here]
Table 9 reveals that the effects of all-at-once regulation for ESG incidents and stock price
crash risk are concentrated in countries where governments are the relevant authority requiring the
disclosure (Panels C and D). In Panel A, disclosure regulation by both types of authorities increase
the filing of ESG reports, though effects are larger in size when stock exchanges require the
disclosure. Interestingly, in Panel B government all-at-once disclosure seems to have a strong
Electronic copy available at: https://ssrn.com/abstract=3832745
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positive effect on analyst accuracy (no effect on dispersion), which is in isolation now even larger
than the effect of Other ESG disclosure.
8. Robustness Checks and Role of Comply-or-Explain Regulations
As mentioned above, we perform several robustness tests that address different concerns with
our analysis. In Internet Appendix Table 5, we address the concern that unobserved time-invariant
heterogeneity at the firm level drives our estimates. The estimates show that many of our results,
in particular those pertaining to the occurrence of negative events and stock price risk, are
unaffected by firm fixed effects that identify effects from within-firm changes.
In Internet Appendix Table 6, we address the concern that our results are biased by attrition
effects, that is, by new firms entering the sample (or dropping from the sample) after (before)
mandatory ESG disclosure is introduced. Reassuringly, the estimates in the appendix table show
that the results are unaffected if we remove firms that are in the sample only before, or only after,
disclosure is introduced.
We next consider how our estimates change once we treat comply-or-explain disclosure
regulation as “non-mandatory.” Apart from being a robustness check, this analysis helps identify
areas in which comply-or-explain regulation has weaker, stronger, or similar effects compared to
stricter regulation. As twelve countries introduced ESG disclosure regulation via comply-or-
explain rules (see Internet Appendix Table 2), this is an important dimension to explore. For this
analysis, we modify the definition of Mandatory disclosure and set the indicator equal to one for
all years with mandatory, non-comply-or-explain ESG disclosure regulation, and zero otherwise
(i.e., the variable equals zero both in years without mandatory disclosure and in years with comply-
or-explain ESG disclosure rules).
Electronic copy available at: https://ssrn.com/abstract=3832745
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A few interesting insights emerge from this analysis, which is reported in Internet Appendix
Table 7. The effects of strict mandatory disclosure on ESG incidents (Panel C) and risk measures
(Panel D) are somewhat similar (if not stronger) in economic magnitude and statistical significance
compared to those in the main tables. At least for these outcome variables, this implies that comply-
or-explain rules have effects that are similar to those of stricter ESG disclosure mandates
(otherwise, we would except to see an increase in economic magnitudes of the effects in this
internet appendix). Second, some divergence arises for the effects on the availability of ESG
reports and on analyst coverage. Perhaps surprisingly, the effect of mandatory disclosure on filed
ESG reports decreases in size and becomes insignificant when we consider the stricter disclosure
definition (Panel A). Further, there is an increase in analyst coverage among firms located in
countries that introduced strict mandatory ESG disclosure, while we found no effects when
considering the broader disclosure mandate definition.
9. Conclusion
We compile a novel and comprehensive dataset on mandatory environmental, social, and
governance (ESG) disclosure around the world to analyze the effects of such disclosure
requirements. We document a significant positive impact of mandatory ESG disclosure regulations
on the propensity of firms to file ESG reports and on the quality of these reports, particularly
among firms where ESG-related concerns and information demands by investors are largest.
Mandatory ESG disclosure increases the accuracy of analysts’ earnings forecasts, lowers
analyst forecast dispersion, reduces negative ESG incidents, and lowers the likelihood of stock
price crashes. Overall, our results provide evidence in support of the view that mandatory ESG
disclosure regulation improves the corporate information environment and leads to beneficial real
Electronic copy available at: https://ssrn.com/abstract=3832745
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outcomes. Effects are strongest if the mandatory disclosure is introduced all at once for E, S, and
G and if the relevant authority is a government instead of a national stock exchange. Our results
are encouraging and support more regulatory changes for other countries that do not have
mandatory ESG disclosure regimes yet.
Electronic copy available at: https://ssrn.com/abstract=3832745
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Data Appendix A: Variable Definitions
Variable Name Definition Sources
Mandatory ESG Disclosure
Mandatory disclosure Indicator that equals one for all years starting with the first
year after the implementation of mandatory ESG disclosure
in a country, and zero otherwise. If ESG disclosure is not
introduced all at once, we require for the indicator to be one
that mandatory E, S, and G disclosure is present.
Hand-Collected
All-at-Once ESG
disclosure
Indicator that equals one for all years starting with the first
year after the implementation of mandatory ESG disclosure
in a country if a country introduced ESG disclosure all at
once, and zero otherwise.
Hand-Collected
Other ESG disclosure Indicator that equals one for all years starting with the first
year after the implementation of mandatory ESG disclosure
in a country if a country introduced ESG disclosure
gradually topic-by-topic instead of all at once, and zero
otherwise. We set the indicator to one once mandatory E, S,
and G disclosure is present.
Hand-Collected
Government All-at-
Once
Indicator that equals one for all years starting with the first
year after the implementation of mandatory ESG disclosure
in a country if a country introduced ESG disclosure all at
once and if the disclosure is mandated by a government
authority, and zero otherwise.
Hand-Collected
Non-Government All-
at-Once
Indicator that equals one for all years starting with the first
year after the implementation of mandatory ESG disclosure
in a country if a country introduced ESG disclosure all at
once and if the disclosure is mandated by a national stock
exchange (non-government authority), and zero otherwise.
Hand-Collected
ESG Reports
ESG report Indicator that equals one if a firm has uploaded a standalone
or integrated ESG report in the Global Report Initiative
(GRI) database in a firm-year, and zero otherwise.
GRI and Asset4
(Refinitiv)
Database
GRI compliance Indicator that equals one if a firm’s ESG report complies
with any of the GRI standards in a firm-year, and zero
otherwise.
GRI and Asset4
(Refinitiv)
Database
Financial Analysts’ Behavior
# Analysts Number of analysts that follow a firm in a firm-year. IBES
Analyst accuracy Calculated as: −
100∗| − |
. Estimated
EPS is the median of analysts’ EPS forecasts in a fiscal
year. Stock price is the fiscal-year end stock price of a firm.
IBES
Analyst dispersion Calculated as:
100∗
.
Standard deviation of Estimated EPS is the standard
deviation of analysts’ forecasted EPS in a fiscal year. Stock
price is the fiscal-year end stock price of a firm.
IBES
ESG Incidents
# ESG incidents Number of ESG incidents in a firm-year (plus one)
according to RepRisk.
RepRisk
# Novel ESG incidents Number of novel ESG incidents in a firm-year (plus one)
according to RepRisk.
Electronic copy available at: https://ssrn.com/abstract=3832745
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ESG incidents
influence
Sum of the reach scores of all news about ESG incidents in
a firm-year according to a rating by RepRisk. The reach
score is based on the influence or readership of the source
in which a risk incident was published. A higher number
indicates that news is more influential.
Stock Price Crash Risk
Negative skew Negative coefficient of skewness calculated by taking the
negative of the third moment of firm-specific weekly
returns for each sample year divided by the standard
deviation of firm-specific weekly returns raised to the third
power.
Worldscope
Down-to-up vol Down-to-up volatility calculated as the natural logarithm of
the standard deviation of weekly-stock returns during the
weeks in which they are lower than their annual mean
(down weeks) over the standard deviation of weekly-stock
returns during the weeks in which they are higher than their
annual mean (up weeks).
Worldscope
Crash Indicator that equals one if a firm experienced one or more
crash weeks in a firm-year, and zero otherwise. A crash
week is a week in which a firm-specific weekly return fell
3.2 standard deviations below the mean of the firm-specific
weekly returns over a fiscal year. 3.2 standard deviations
generate a frequency of 0.1 percent in the normal
distribution.
Worldscope
Firm-level Control Variables
Sustainalytics ESG
score
Score for the ESG performance in a firm-year provided by
Sustainalytics. Higher numbers reflect better ESG
performance.
Sustainalytics
Asset4 ESG score Score for the ESG performance in a firm-year provided by
Asset4 (Thomson Reuters). Higher numbers reflect better
ESG performance.
Assets4
(Refinitiv)
∆Turnover Change of the average monthly turnover ratio in a firm-
year.
Datastream
Equity returns Mean of firm-specific weekly return in a firm-year. Datastream
Equity volatility Volatility of firm-specific weekly return in a firm-year. Datastream
Size Logarithm of total assets. Worldscope
ROA Net income before extraordinary items scaled by the total
assets in a firm-year.
Worldscope
Leverage Total debt scaled by the total assets in a firm-year. Worldscope
MtoB Market-to-book ratio in a firm-year. Worldscope
Opaqueness Absolute value of discretionary accruals (DISACC) in a
firm-year (calculated as the average over the previous three
years).
Worldscope
% Insider shares Number of shares held by insiders as a proportion of the
number of shares outstanding in a firm-year.
Worldscope
% Int’l sales Aggregated foreign sales scaled by the total sales in a firm-
year.
Worldscope
Country-level Control Variables
Index volatility Volatility of monthly return of equity market index in a
country-year.
Datastream
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Index returns Annual return of equity market index in a country-year.
Capital to GDP Ratio of market capitalization to GDP in a country-year. World Bank
GDP growth Growth rate of GDP in a country-year. World Bank
Common Indicator that equals one if the legal origin of a country is
English, and zero otherwise.
La Porta, et al.
1998; 2008
Bank-based Indicator that equals one if the financial market in a country
is bank-based, and zero otherwise.
Demirguc-Kunt
and Levine,
1999
Property rights World Bank index for property rights in a country-year. World Bank
CIFAR Index of accounting information disclosure intensity from
the Center for Financial Analysis and Research.
CIFAR
% Christian Percentage of Christians in the population in a country-year. World Bank
Labor freedom World Bank index for labor freedom in a country-year. World Bank
Carbon emissions Carbon emission per capita in a country-year. World Bank
Electronic copy available at: https://ssrn.com/abstract=3832745
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Figure 1: Timelines of Mandatory ESG Disclosure Regulations around the World
This figure exhibits the timeline of the implementation of mandatory environmental, social and governance disclosure
around the world during our sample period. The shaded countries implemented mandatory environmental, social and
governance disclosure all at once, while the rest of countries implemented mandatory disclosure gradually. The figure
only includes countries that eventually had E, S, and G disclosure mandates (i.e., not countries that had, for example,
only a mandate to disclose on governance issues).
Electronic copy available at: https://ssrn.com/abstract=3832745
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Figure 2: ESG Reports Before and After Mandatory ESG Disclosure Regulations across Countries
These figures compare for countries that introduced mandatory ESG disclosure the availability and quality of ESG
reports before and after mandatory ESG disclosure regulations is introduced. Panel A reports the percentage of sample
firms in a country that file ESG reports in the GRI or Asset4 database before and after mandatory disclosure. For
each country, we calculate the average percentage of firms that file ESG report in the GRI and Asset4 databases in
the sample years before and after mandatory disclosure is introduced. Panel B reports the percentage of ESG reports
that comply with the GRI standards before and after mandatory disclosure. For each country, we calculate the average
percentage of firms with an ESG report that complies with the GRI standards in the sample years before and after
mandatory disclosure is introduced.
Panel A: Percentage of Firms Filing ESG Reports in the GRI and Asset4 Databases
Panel B: Percentage of ESG Reports Complying with GRI Standards
0
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0.3
0.4
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Table 1: Descriptive Statistics
This table reports summary statistics at the firm-year level of the variables used in the firm-level analysis. Definitions
of all variables are reported in Data Appendix A.
Variable # Obs. Mean Std. Dev 5% Median 95%
Mandatory ESG Disclosure
Mandatory disclosurec,t 259,518 0.265
GRI or Asset4 ESG Reports
ESG reporti,c,t 259,518 0.086
GRI compliancei,c,t 22,223 0.650
Financial Analysts’ Behavior
# Analystsi,c,t 259,518 3.129 5.581 0.000 0.000 15.500
Analyst accuracyi,c,t 122,549 -2.686 4.629 -11.64 -1.005 -0.084
Analyst dispersioni,c,t 99,840 0.652 0.596 0.055 0.452 1.971
ESG Incidents
# ESG incidentsi,c,t 64,946 1.545 7.877 0.000 0.000 6.000
# Novel ESG incidentsi,c,t 64,946 1.055 4.465 0.000 0.000 5.000
ESG incidents influencei,c,t 64,946 2.732 14.780 0.000 0.000 11.000
Stock Price Crash
Negative skewi,c,t 259,518 -0.072 0.892 -1.388 -0.089 1.306
Down-to-up Voli,c,t 259,518 -0.043 0.605 -0.945 -0.063 0.906
Crashesi,c,t 259,518 0.149
Control Variables
Sustainalytics ESG scorei,c,t 23,807 4.017 0.163 3.784 4.002 4.310
Asset4 ESG scorei,c,t 31,233 3.880 0.372 3.201 3.933 4.384
∆Turnoveri,c,t 259,518 0.000 0.136 -0.132 0.000 0.133
Equity returnsi,c,t 259,518 -0.002 0.002 -0.006 -0.001 0.000
Equity volatilityi,c,t 259,518 0.051 0.028 0.019 0.044 0.107
Sizei,c,t-1 259,518 19.493 2.162 16.149 19.371 23.363
ROAi,c,t-1 259,518 0.024 0.142 -0.183 0.036 0.164
Leveragei,c,t-1 259,518 0.211 0.189 0.000 0.178 0.566
MtoBi,c,t-1 259,518 2.179 4.133 0.337 1.297 6.200
Opaquenessi,c,t-1 259,518 0.212 0.259 0.015 0.130 0.701
% Insider sharesi,c,t-1 259,518 0.347 0.293 0.000 0.331 0.831
% Int’l salesi,c,t-1 259,518 0.152 0.275 0.000 0.000 0.840
Index volatilityc,t 259,518 0.086 0.245 -0.332 0.086 0.489
Index returnsc,t 259,518 0.162 0.075 0.067 0.153 0.301
Capital to GDPc,t 259,518 1.289 1.896 0.258 0.897 2.632
GDP growthc,t 259,518 0.033 0.030 -0.011 0.028 0.082
Electronic copy available at: https://ssrn.com/abstract=3832745
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Table 2: Country-Level Determinants of Mandatory ESG Disclosure
This table reports regression at the country-year level to investigate the determinants of mandatory ESG disclosure
regulation. Mandatory disclosure equals one for all country-years starting with the first year after a country introduced
mandatory ESG disclosure regulation, and zero otherwise. Common equals one if the legal origin of a country is
common law, and zero otherwise. GDP growth is the GDP growth rate in a country. Capital to GDP is the ratio of
the equity market capitalization to GDP in a country. Bank-based equals one when the financial markets in a country
are bank-based, and zero otherwise. Property rights is an index of the property rights in a country. CIFAR is an index
of the accounting information disclosure intensity in a country. Labor freedom is an index for labor freedom in a
country. % Christian is the percentage of Christians in the population of a country. Carbon emissions are the carbon
emissions per capita in a country. Definitions of variables are in Data Appendix A. We report marginal effects of the
probit estimates. Standard errors, reported in parentheses, are robust and clustered at the country-year level. *, **,
and *** indicate statistical significance at 10%, 5%, and 1%, respectively.
Dependent variable:
(1) (2)
Probit Probit
Mandatory disclosurec,t Mandatory disclosurec,t
Commonc,t-1 1.562*** 1.632***
(0.293) (0.304)
GDP growthc,t-1 -0.041 -0.022
(0.028) (0.037)
Capital to GDPc,t-1 -0.001 -0.001
(0.001) (0.001)
Bank-basedc -0.398** -0.397**
(0.181) (0.189)
Property rightsc,t-1 -0.025*** -0.024***
(0.007) (0.006)
CIFARc,t-1 -0.009* -0.008
(0.005) (0.005)
% Christianc,t-1 0.012*** 0.013***
(0.003) (0.003)
Labor freedomc,t-1 -0.040*** -0.040***
(0.009) (0.009)
Log(Carbon emissions)c,t-1 0.889*** 0.852***
(0.189) (0.188)
Year Fixed Effect No Yes
# Obs. 309 309
Pseudo R2 0.250 0.283
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Table 3: Effect of Mandatory Disclosure on ESG Reporting
This table reports regressions at the firm-year level to investigate the impact of mandatory ESG disclosure on the
availability and quality of ESG reports. We use two variables to measure the availability and quality of ESG reports.
ESG report equals one if a firm has an ESG reports uploaded in the GRI or Asset4 database in a firm-year, and zero
otherwise. GRI compliance indicates whether a firm’s ESG report complies with the GRI standards that are applicable
in a given year. GRI compliance equals one if a firm’s ESG report complies with any of the GRI standards in a firm-
year, and zero otherwise. Definitions of variables are in Data Appendix A. We report marginal effects of the Probit
and Logit estimates. Standard errors, reported in parentheses, are clustered at the country-year level. *, **, and ***
indicate statistical significance at 10%, 5%, and 1%, respectively.
(1) (2) (3) (4)
Probit Logit Probit Logit
Dependent variable: ESG
reporti,c,t
ESG
reporti,c,t
GRI
compliancei,c,t
GRI compliancei,c,t
Mandatory disclosurec,t-1 0.026*** 0.027*** -0.002 -0.004
(0.007) (0.007) (0.029) (0.028)
Negative skewi,c,t 0.002*** 0.002*** -0.000 -0.000
(0.001) (0.001) (0.004) (0.004)
∆Turnoveri,c,t -0.003 -0.004 0.140*** 0.141***
(0.008) (0.009) (0.052) (0.052)
Equity returni,c,t -6.362*** -4.540** -6.990 -6.504
(1.542) (1.899) (11.084) (10.975)
Equity volatilityi,c,t -0.624*** -0.548*** -1.696** -1.643**
(0.104) (0.114) (0.679) (0.680)
Sizei,c,t-1 0.050*** 0.051*** 0.058*** 0.058***
(0.001) (0.001) (0.004) (0.004)
ROAi,c,t-1 0.023*** 0.036* -0.073* -0.071
(0.005) (0.022) (0.044) (0.045)
Leveragei,c,t-1 -0.049*** -0.048*** -0.026 -0.026
(0.004) (0.004) (0.018) (0.018)
MtoBi,c,t-1 0.002*** 0.002*** 0.001 0.000
(0.000) (0.000) (0.001) (0.001)
Opaquenessi,c,t-1 0.010*** 0.005 0.036 0.036
(0.003) (0.004) (0.022) (0.023)
% Insider sharesi,c,t-1 -0.030*** -0.030*** 0.018 0.018
(0.003) (0.003) (0.015) (0.015)
% Int’l salesi,c,t-1 0.023*** 0.022*** 0.096*** 0.096***
(0.002) (0.002) (0.012) (0.012)
Index volatilityc,t -0.108*** -0.114*** 0.405*** 0.409***
(0.029) (0.030) (0.100) (0.101)
Index returnc,t 0.007 0.005 -0.009 -0.011
(0.007) (0.007) (0.027) (0.028)
Capital to GDPc,t -0.002** -0.002** 0.007** 0.006*
(0.001) (0.001) (0.004) (0.004)
GDP growthc,t -0.311*** -0.337*** -0.339 -0.397
(0.073) (0.075) (0.314) (0.329)
Year Fixed Effect Yes Yes Yes Yes
Industry Fixed Effect Yes Yes Yes Yes
Country Fixed Effect Yes Yes Yes Yes
# Obs. 259,518 259,518 22,223 22,223
Pseudo R2 0.505 0.509 0.122 0122
Electronic copy available at: https://ssrn.com/abstract=3832745
47
Table 4: Effect of Mandatory Disclosure on ESG Reporting: Firm-Level Heterogeneity
This table reports regressions at the firm-year level to investigate the impact of firm-level fundamentals on the
relationship between mandatory ESG disclosure and measures of the availability and quality of ESG reports. ESG
report equals one if a firm has an ESG reports uploaded in the GRI or Asset4 database in a firm-year, and zero
otherwise. GRI compliance equals one if a firm’s ESG report complies with any of the GRI standards in a firm-year,
and zero otherwise. Definitions of variables are in Data Appendix A. We report marginal effects of the probit
estimates. Standard errors, reported in parentheses, are clustered at the country-year level. *, **, and *** indicate
statistical significance at 10%, 5%, and 1%, respectively.
Panel A: Availability of ESG Reports
(1) (2) (3) (4)
Probit Probit Probit Probit
Dependent variable: ESG
reporti,c,t
ESG
reporti,c,t
ESG
reporti,c,t
ESG
reporti,c,t
Firm fundamental: Size Institutional
ownership
Sustainalytics
ESG score
Asset4
ESG score
Mandatory disclosurec,t-1 x Firm fundamentali,c,t-1
-0.004*** -0.001 -0.006*** -0.001
(0.001) (0.019) (0.001) (0.000)
Firm fundamentali,c,t-1 0.052*** 0.075*** 0.021*** 0.009***
(0.001) (0.010) (0.001) (0.000)
Mandatory disclosurec,t-1 0.108*** 0.034*** 0.354*** 0.090***
(0.029) (0.009) (0.069) (0.030)
Controls Yes Yes Yes Yes
Year Fixed Effect Yes Yes Yes Yes
Industry Fixed Effect Yes Yes Yes Yes
Country Fixed Effect Yes Yes Yes Yes
# Obs. 259,518 176,373 19,325 27,683
Pseudo R2 0.505 0.489 0.389 0.468
Panel B: Compliance with GRI Guidelines
(1) (2) (3) (4)
Probit Probit Probit Probit
Dependent variable: GRI
compli,c,t
GRI
compli,c,t
GRI
compli,c,t
GRI
compli,c,t
Firm fundamental: Size Institutional
ownership
Sustainalytics
ESG score
Asset4 ESG
score
Mandatory disclosurec,t-1 x Firm fundamentali,c,t-1
0.043*** 0.295*** -0.004*** -0.002***
(0.005) (0.053) (0.001) (0.001)
Firm fundamentali,c,t-1 0.040*** -0.128*** 0.020*** 0.007***
(0.003) (0.039) (0.001) (0.000)
Mandatory disclosurec,t-1 -0.951*** -0.049 0.268*** 0.161***
(0.112) (0.032) (0.064) (0.040)
Controls Yes Yes Yes Yes
Year Fixed Effect Yes Yes Yes Yes
Industry Fixed Effect Yes Yes Yes Yes
Country Fixed Effect Yes Yes Yes Yes
# Obs. 22,223 20,387 11,685 14,785
Pseudo R2 0.127 0.127 0.225 0.167
Electronic copy available at: https://ssrn.com/abstract=3832745
48
Table 5: Effect of Mandatory Disclosure on Analyst Behavior
This table reports regressions at the firm-year level to investigate the impact of mandatory ESG disclosure on financial
analysts’ behavior. We use three variables to measure analyst behavior. # Analysts is the total number of analysts that
follow a firm in a firm-year (plus one). Analyst accuracy is calculated as -100*|Estimated EPS-Actual EPS|/(Stock
Price). Analyst dispersion is calculated as 100*(Standard Deviation of Estimated EPS)/(Stock Price). Definitions of
variables are in Data Appendix A. Standard errors, reported in parentheses, are clustered at the country-year level. *,
**, and *** indicate statistical significance at 10%, 5%, and 1%, respectively.
(1) (2) (3)
OLS OLS OLS
Dependent variable: Log(#
Analysts)i,c,t
Analyst
accuracyi,c,t
Analyst
dispersioni,c,t
Mandatory disclosurec,t 0.029 0.250* -0.082***
(0.033) (0.134) (0.030)
Negative skewi,c,t, 0.037*** -0.145*** -0.006*
(0.003) (0.023) (0.003)
∆Turnoveri,c,t 0.030 1.938*** -0.440***
(0.029) (0.274) (0.068)
Equity returni,c,t 20.892*** 90.346 111.950***
(6.059) (138.173) (39.617)
Equity volatilityi,c,t 1.778*** -50.437*** 17.145***
(0.551) (6.397) (1.823)
Sizei,c,t-1 0.350*** 0.184*** 0.012***
(0.004) (0.017) (0.004)
ROAi,c,t-1 0.330*** 4.760*** -1.308***
(0.058) (0.364) (0.067)
Leveragei,c,t-1 -0.519*** -2.765*** 0.531***
(0.018) (0.138) (0.027)
MtoBi,c,t-1 0.022*** 0.096*** -0.021***
(0.001) (0.009) (0.002)
Opaquenessi,c,t-1 0.317*** 0.013 0.214***
(0.015) (0.118) (0.027)
% Insider sharesi,c,t-1 -0.261*** -0.223** 0.084***
(0.020) (0.094) (0.023)
% Int’l salesi,c,t-1 0.208*** -0.106 -0.000
(0.019) (0.065) (0.013)
Index volatilityc,t -0.097 -2.361** 0.434**
(0.103) (1.044) (0.214)
Index returnc,t 0.054 1.227*** -0.096**
(0.034) (0.300) (0.045)
Capital to GDPc,t -0.011* 0.001 -0.001
(0.006) (0.034) (0.006)
GDP growthc,t -0.015 6.687** -1.212**
(0.336) (2.788) (0.567)
Intercept -6.013*** -3.971*** -0.127
(0.102) (0.386) (0.095)
Year Fixed Effect Yes Yes Yes
Industry Fixed Effect Yes Yes Yes
Country Fixed Effect Yes Yes Yes
# Obs. 256,944 122,549 99,840
Adjusted R2 0.574 0.174 0.305
Electronic copy available at: https://ssrn.com/abstract=3832745
49
Table 6: Effect of Mandatory Disclosure on ESG Incidents
This table reports regressions at the firm-year level to investigate the impact of mandatory ESG disclosure on ESG
incidents. We use three variables to measure ESG incidents. # ESG incidents is the number of ESG incidents in a
firm-year (plus one) as reported by RepRisk. # Novel ESG incidents is the number of novel ESG incidents in a firm-
year (plus one) as reported by RepRisk. ESG incidents influence is the influence of all ESG incidents in a firm-year
according to a reach score rating by RepRisk. The reach score is based on the influence or readership of the source
in which a risk incident was published. A higher number indicates that news about ESG incidents are more influential.
Definitions of variables are in Data Appendix A. Standard errors, reported in parentheses, are clustered at the country-
year level. *, **, and *** indicate statistical significance at 10%, 5%, and 1%, respectively.
(1) (2) (3)
OLS OLS OLS
Dependent variable: Log(# ESG incidents)i,c,t Log(# Novel ESG
incidents)i,c,t
Log(ESG incidents
influence)i,c,t
Mandatory disclosurec,t-1 -0.048** -0.036* -0.061**
(0.023) (0.020) (0.028)
Negative skewi,c,t, -0.001 -0.003 0.000
(0.004) (0.003) (0.005)
∆Turnoveri,c,t -0.056* -0.043 -0.075**
(0.031) (0.026) (0.037)
Equity returni,c,t -51.741*** -48.600*** -60.036***
(8.781) (7.674) (10.342)
Equity volatilityi,c,t -1.336** -1.474*** -1.293*
(0.569) (0.495) (0.677)
Sizei,c,t-1 0.210*** 0.182*** 0.258***
(0.009) (0.007) (0.010)
ROAi,c,t-1 -0.215*** -0.199*** -0.253***
(0.028) (0.025) (0.036)
Leveragei,c,t-1 -0.317*** -0.276*** -0.385***
(0.029) (0.026) (0.036)
MtoBi,c,t-1 0.005*** 0.005*** 0.007***
(0.001) (0.001) (0.001)
Opaquenessi,c,t-1 0.091*** 0.076*** 0.116***
(0.015) (0.013) (0.019)
% Insider sharesi,c,t-1 -0.166*** -0.145*** -0.193***
(0.014) (0.012) (0.017)
% Int’l salesi,c,t-1 0.154*** 0.136*** 0.180***
(0.011) (0.010) (0.014)
Index volatilityc,t -0.078 -0.049 -0.100
(0.096) (0.080) (0.114)
Index returnc,t 0.052* 0.038* 0.069**
(0.027) (0.023) (0.032)
Capital to GDPc,t 0.002 0.002 0.002
(0.004) (0.004) (0.005)
GDP growthc,t 0.523 0.421 0.483
(0.411) (0.350) (0.483)
Intercept -3.968*** -3.437*** -4.872***
(0.183) (0.151) (0.212)
Year Fixed Effect Yes Yes Yes
Industry Fixed Effect Yes Yes Yes
Country Fixed Effect Yes Yes Yes
# Obs. 64,946 64,946 64,946
Adjusted R2 0.330 0.322 0.323
Electronic copy available at: https://ssrn.com/abstract=3832745
50
Table 7: Effect of Mandatory ESG Disclosure on Stock Price Crash Risk
This table reports regressions at the firm-year level to investigate the impact of mandatory ESG disclosure on stock
price crash risk. We use three measures of stock price crash risk. Negative skew is the negative coefficient of skewness
calculated by taking the negative of the third moment of firm-specific weekly returns for each sample year divided
by the standard deviation of firm-specific weekly returns raised to the third power. Down-to-up vol is the natural
logarithm of the standard deviation of weekly-stock returns during the weeks in which they are lower than their
annual mean (down weeks) over the standard deviation of weekly-stock returns during the weeks in which they are
higher than their annual mean (up weeks). Crash equals one if a firm experienced one or more crash weeks in a firm-
year, and zero otherwise. A crash week is a week in which a firm-specific weekly return fell 3.2 standard deviations
below the mean of the firm-specific weekly returns over a fiscal year. Definitions of variables are in Data Appendix
A. We report marginal effects of the probit estimate in Column (3). Standard errors, reported in parentheses, are
clustered at the country-year level. *, **, and *** indicate statistical significance at 10%, 5%, and 1%, respectively.
(1) (2) (3)
OLS OLS Probit
Dependent variable: Negative skewi,c,t Down-to-up voli,c,t Crashi,c,t
Mandatory disclosurec,t-1 -0.101** -0.065* -0.028*
(0.049) (0.033) (0.015)
Dependent Variablei,c,t-1, 0.076*** 0.089*** 0.066***
(0.004) (0.004) (0.003)
∆Turnoveri,c,t-1 0.017 0.004 0.027***
(0.031) (0.023) (0.008)
Equity returni,c,t-1 -65.695*** -59.202*** -14.733***
(5.993) (4.795) (1.969)
Equity volatilityi,c,t-1 -3.344*** -3.000*** -1.426***
(0.513) (0.377) (0.157)
Sizei,c,t-1 0.004 -0.002 -0.013***
(0.003) (0.002) (0.001)
ROAi,c,t-1 0.037* -0.011 0.021***
(0.020) (0.014) (0.008)
Leveragei,c,t-1 -0.001 0.013 0.020***
(0.015) (0.011) (0.005)
MtoBi,c,t-1 0.003*** 0.002*** 0.000
(0.001) (0.000) (0.000)
Opaquenessi,c,t-1 0.042*** 0.016** 0.006*
(0.010) (0.007) (0.004)
% Insider sharesi,c,t-1 -0.082*** -0.051*** -0.005
(0.012) (0.009) (0.004)
% Int’l salesi,c,t-1 0.016* 0.013** 0.007*
(0.009) (0.006) (0.004)
Index volatilityc,t -0.777*** -0.636*** -0.064*
(0.139) (0.110) (0.036)
Index returnc,t 0.053 0.056** 0.012
(0.037) (0.027) (0.011)
Capital to GDPc,t -0.016*** -0.012*** -0.003***
(0.003) (0.003) (0.001)
GDP growthc,t 0.395 0.169 0.140
(0.422) (0.326) (0.126)
Year Fixed Effect Yes Yes Yes
Industry Fixed Effect Yes Yes Yes
Country Fixed Effect Yes Yes Yes
# Obs. 259,539 259,539 259,539
Adjusted/ Pseudo R2 0.036 0.050 0.028
Electronic copy available at: https://ssrn.com/abstract=3832745
51
Table 8: Effects of Mandatory ESG Disclosure: All-at-Once versus Gradual E, S, and G Disclosure
This table reports regressions at the firm-year level to compare the impact of all-at-once mandatory ESG disclosure
versus gradual introduction of E, S, and G disclosure on ESG reports (Panel A), analyst behavior (Panel B), ESG
incidents (Panel C), and stock price crash risk (Panel D). In Panel A, ESG report is an indicator that equals one if a
firm has an ESG reports uploaded in the GRI or Asset4 database in a firm-year, and zero otherwise; and GRI
compliance equals one if a firm’s ESG report complies with any of the GRI standards in a firm-year, and zero
otherwise. In Panel B, # Analysts is the total number of analysts that follow a firm in a firm-year (plus one); Analyst
accuracy is -100*|Estimated EPS-Actual EPS|/(Stock Price); and Analyst dispersion is 100*(Standard Deviation of
Estimated EPS)/(Stock Price). In Panel C, # ESG incidents is the number of ESG incidents in a firm-year (plus one)
as reported by RepRisk; # Novel ESG incidents is the number of novel ESG incidents in a firm-year (plus one) as
reported by RepRisk; and ESG incidents influence is the influence of all ESG incidents in a firm-year according to a
reach score rating by RepRisk. The reach score is based on the influence or readership of the source in which a risk
incident was published. A higher number indicates that news about ESG incidents are more influential. In Panel D,
Negative skew is the negative coefficient of skewness calculated by taking the negative of the third moment of firm-
specific weekly returns for each sample year divided by the standard deviation of firm-specific weekly returns raised
to the third power; Down-to-up vol is the natural logarithm of the standard deviation of weekly-stock returns during
the weeks in which they are lower than their annual mean (down weeks) over the standard deviation of weekly-stock
returns during the weeks in which they are higher than their annual mean (up weeks); and Crash equals one if a firm
experienced one or more crash weeks in a firm-year, and zero otherwise (a crash week is a week in which a firm-
specific weekly return fell 3.2 standard deviations below the mean of the firm-specific weekly returns over a fiscal
year). Definitions of variables are in Data Appendix A. We report marginal effects of the Logit or Probit estimates.
Standard errors are reported in parentheses and clustered at the country-year level. *, **, and *** indicate statistical
significance at 10%, 5%, and 1%, respectively.
Panel A: ESG Reporting
(A1) (A2)
Probit Probit
Dependent variable: ESG reporti,c,t GRI compliancei,c,t
All-at-Once ESG disclosurec,t-1 0.063*** -0.001
(0.017) (0.029)
Other ESG disclosurec,t-1 0.020*** -0.002
(0.007) (0.030)
Controls Yes Yes
Year Fixed Effect Yes Yes
Firm Fixed Effect Yes Yes
# Obs. 259,518 22,223
Pseudo R2 0.506 0.123
Electronic copy available at: https://ssrn.com/abstract=3832745
52
Table 8 (continued)
Panel B: Analyst Behavior
(B1) (B2) (B3)
OLS OLS OLS
Dependent variables: Log(#
analysts)i,c,t
Analyst
accuracyi,c,t
Analyst
dispersioni,c,t
All-at-Once ESG disclosurec,t-1 0.078 0.272 -0.035
(0.054) (0.224) (0.048)
Other ESG disclosurec,t-1 0.008 0.241** -0.099***
(0.031) (0.123) (0.028)
Controls Yes Yes Yes
Year Fixed Effect Yes Yes Yes
Firm Fixed Effect Yes Yes Yes
# Obs. 256,944 122,549 99,840
Adjusted R2 0.574 0.174 0.305
Panel C: ESG Incidents
(C1) (C2) (C3)
OLS OLS OLS
Dependent variable: Log(# ESG
incidents)i,c,t
Log(# Novel ESG
incidents)i,c,t
Log(ESG incidents
influence)i,c,t
All-at-Once ESG disclosurec,t-1 -0.162*** -0.133*** -0.192***
(0.037) (0.031) (0.044)
Other ESG disclosurec,t-1 -0.028 -0.020 -0.038
(0.025) (0.022) (0.030)
Controls Yes Yes Yes
Year Fixed Effect Yes Yes Yes
Firm Fixed Effect Yes Yes Yes
# Obs. 64,946 64,946 64,946
Adjusted R2 0.331 0.322 0.323
s
Panel D: Stock Price Crash Risk
(D1) (D2) (D3)
OLS OLS Probit
Dependent variable: Negative skewi,c,t Down-to-up voli,c,t Crashi,c,t
All-at-Once ESG disclosurec,t-1 -0.170** -0.099* -0.050**
(0.080) (0.054) (0.025)
Other ESG disclosurec,t-1 -0.053 -0.041 -0.011
(0.035) (0.026) (0.010)
Controls Yes Yes Yes
Year Fixed Effect Yes Yes Yes
Firm Fixed Effect Yes Yes Yes
# Obs. 259,539 259,539 259,539
Pseudo/Adjusted R2 0.037 0.051 0.024
Electronic copy available at: https://ssrn.com/abstract=3832745
53
Table 9: Effects of Mandatory ESG Disclosure: Role of Disclosure Authority
This table reports regressions at the firm-year level to investigate the role of the disclosure authority (in case
disclosure is introduced all at once) for the impact of mandatory ESG disclosure on ESG reports (Panel A), analyst
behavior (Panel B), ESG incidents (Panel C), and stock price crash risk (Panel D). In this table, we do not consider
comply-or-explain ESG disclosure regulation as mandatory disclosure. In Panel A, ESG report is an indicator that
equals one if a firm has an ESG reports uploaded in the GRI or Asset4 database in a firm-year, and zero otherwise;
and GRI compliance equals one if a firm’s ESG report complies with any of the GRI standards in a firm-year, and
zero otherwise. In Panel B, # Analysts is the total number of analysts that follow a firm in a firm-year (plus one);
Analyst accuracy is -100*|Estimated EPS-Actual EPS|/(Stock Price); and Analyst dispersion is 100*(Standard
Deviation of Estimated EPS)/(Stock Price). In Panel C, # ESG incidents is the number of ESG incidents in a firm-
year (plus one) as reported by RepRisk; # Novel ESG incidents is the number of novel ESG incidents in a firm-year
(plus one) as reported by RepRisk; and ESG incidents influence is the influence of all ESG incidents in a firm-year
according to a reach score rating by RepRisk. The reach score is based on the influence or readership of the source
in which a risk incident was published. A higher number indicates that news about ESG incidents are more influential.
In Panel D, Negative skew is the negative coefficient of skewness calculated by taking the negative of the third
moment of firm-specific weekly returns for each sample year divided by the standard deviation of firm-specific
weekly returns raised to the third power; Down-to-up vol is the natural logarithm of the standard deviation of weekly-
stock returns during the weeks in which they are lower than their annual mean (down weeks) over the standard
deviation of weekly-stock returns during the weeks in which they are higher than their annual mean (up weeks); and
Crash equals one if a firm experienced one or more crash weeks in a firm-year, and zero otherwise (a crash week is
a week in which a firm-specific weekly return fell 3.2 standard deviations below the mean of the firm-specific weekly
returns over a fiscal year). Definitions of variables are in Data Appendix A. We report marginal effects of the Logit
or Probit estimates. Standard errors are reported in parentheses and clustered at the country-year level. *, **, and ***
indicate statistical significance at 10%, 5%, and 1%, respectively.
Panel A: ESG Reporting
(A1) (A2)
Probit Probit
Dependent variable: ESG reporti,c,t GRI compliancei,c,t
Government-All-at-Oncec,t-1 0.020** 0.017
(0.009) (0.060)
Non-Government-All-at-Oncec,t-1 0.098*** -0.007
(0.026) (0.029)
Other ESG disclosurec,t-1 0.017** -0.002
(0.007) (0.030)
Controls Yes Yes
Year Fixed Effect Yes Yes
Firm Fixed Effect Yes Yes
# Obs. 259,518 22,223
Pseudo R2 0.505 0.123
Electronic copy available at: https://ssrn.com/abstract=3832745
54
Table 9 (continued)
Panel B: Analyst Behavior
(B1) (B2) (B3)
OLS OLS OLS
Dependent variables: Log(#
analysts)i,c,t
Analyst
accuracyi,c,t
Analyst
dispersioni,c,t
Government-All-at-Oncec,t-1 0.130* 0.547** -0.090
(0.069) (0.273) (0.071)
Non-Government-All-at-Oncec,t-1 -0.021 -0.058 0.022
(0.026) (0.242) (0.041)
Other ESG disclosurec,t-1 0.010 0.261** -0.104***
(0.032) (0.123) (0.029)
Controls Yes Yes Yes
Year Fixed Effect Yes Yes Yes
Firm Fixed Effect Yes Yes Yes
# Obs. 256,944 122,549 99,840
Adjusted R2 0.574 0.174 0.305
Panel C: ESG Incidents
(C1) (C2) (C3)
OLS OLS OLS
Dependent variable: Log(# ESG
incidents)i,c,t
Log(# Novel ESG
incidents)i,c,t
Log(ESG incidents
influence)i,c,t
Government-All-at-Oncec,t-1 -0.204*** -0.169*** -0.242***
(0.036) (0.030) (0.043)
Non-Government-All-at-Oncec,t-1 -0.054 -0.041 -0.067
(0.055) (0.051) (0.071)
Other ESG disclosurec,t-1 -0.035 -0.025 -0.046
(0.025) (0.022) (0.030)
Controls Yes Yes Yes
Year Fixed Effect Yes Yes Yes
Firm Fixed Effect Yes Yes Yes
# Obs. 64,946 64,946 64,946
Adjusted R2 0.331 0.323 0.323
s
Panel D: Stock Price Crash Risk
(D1) (D2) (D3)
OLS OLS Probit
Dependent variable: Negative skewi,c,t Down-to-up voli,c,t Crashi,c,t
Government-All-at-Oncec,t-1 -0.231** -0.142* -0.064*
(0.109) (0.074) (0.035)
Non-Government-All-at-Oncec,t-1 -0.039 -0.009 -0.021**
(0.038) (0.028) (0.010)
Other ESG disclosurec,t-1 -0.053 -0.041 -0.011
(0.035) (0.026) (0.010)
Controls Yes Yes Yes
Year Fixed Effect Yes Yes Yes
Firm Fixed Effect Yes Yes Yes
# Obs. 259,539 259,539 259,539
Pseudo/Adjusted R2 0.037 0.051 0.025
Electronic copy available at: https://ssrn.com/abstract=3832745
55
Internet Appendix
for
The Effects of Mandatory ESG Disclosure around the World
Electronic copy available at: https://ssrn.com/abstract=3832745
56
Internet Appendix Table 1: Distribution of Observations by Country
This table reports the distribution of observations by country in our sample. We also report the year in which the
mandatory ESG disclosure policy was published and the distribution of ESG reports by country.
Country # Obs.
Sample
Perc. Obs.
Sample
Mandatory
ESG
Disclosure
# ESG Reports
in Sample
Perc. ESG
Reports
Argentina 539 0.21% 2008 53 0.24%
Australia 11,107 4.28% 2003 949 4.27%
Austria 772 0.30% 2016 163 0.73%
Bahrain 141 0.05% 1 0.00%
Belgium 1,319 0.51% 188 0.85%
Bermuda 256 0.10% 15 0.07%
Brazil 2,152 0.83% 661 2.97%
Canada 11,063 4.26% 2004 816 3.67%
Chile 1,650 0.64% 2015 176 0.79%
China 22,226 8.56% 2008 1809 8.14%
Colombia 272 0.10% 111 0.50%
Egypt 1,122 0.43% 13 0.06%
France 6,642 2.56% 2003 1028 4.63%
Germany 6,902 2.66% 2016 747 3.36%
Greece 1,447 0.56% 2006 142 0.64%
Hong Kong 10,954 4.22% 2016 631 2.84%
Hungary 303 0.12% 2016 40 0.18%
India 14,081 5.43% 2015 779 3.51%
Indonesia 4,135 1.59% 2012 319 1.44%
Ireland 567 0.22% 2016 102 0.46%
Israel 3,200 1.23% 95 0.43%
Italy 2,169 0.84% 2016 269 1.21%
Japan 37,892 14.60% 3741 16.83%
Jordan 1,487 0.57% 12 0.05%
South Korea 14,864 5.73% 636 2.86%
Malaysia 9,236 3.56% 2007 347 1.56%
Mexico 1,233 0.48% 276 1.24%
Morocco 267 0.10% 19 0.09%
Netherlands 1,768 0.68% 2016 413 1.86%
New Zealand 1,014 0.39% 82 0.37%
Nigeria 218 0.08% 17 0.08%
Norway 1,655 0.64% 2013 228 1.03%
Oman 538 0.21% 10 0.04%
Pakistan 1,634 0.63% 2009 32 0.14%
Peru 712 0.27% 2016 102 0.46%
Philippines 2,301 0.89% 2011 159 0.72%
Poland 3,045 1.17% 2016 161 0.72%
Portugal 571 0.22% 2010 132 0.59%
Qatar 158 0.06% 17 0.08%
Russian Federation 950 0.37% 184 0.83%
Singapore 5,691 2.19% 2016 255 1.15%
Slovenia 254 0.10% 2015 22 0.10%
South Africa 2,756 1.06% 2010 1084 4.88%
Spain 1,023 0.39% 2012 379 1.71%
Sri Lanka 1,281 0.49% 84 0.38%
Switzerland 2,937 1.13% 582 2.62%
Thailand 5,643 2.17% 340 1.53%
Tunisia 346 0.13% 0 0.00%
Turkey 2,471 0.95% 2014 227 1.02%
United Arab Emirates 548 0.21% 39 0.18%
United Kingdom 5,100 1.97% 2013 446 2.01%
United States 45,281 17.45% 3032 13.64%
Vietnam 3,625 1.40% 58 0.26%
Total 259,518 100.00% 22,223 100.00%
Electronic copy available at: https://ssrn.com/abstract=3832745
57
Internet Appendix Table 2: Mandatory ESG Disclosure Policies
Country Year
Disclosure
Venue Regulation Authority
Comply
or
Explain?
All-at-Once
Disclosure?
Argentina 2008 Sustainability
reports
Ley N 2594 de balance de
responsabilidad social y ambiental
Buenos Aires City
Council
No Yes
Australia 2003 Annual Report Listing Rule 4.10.3, Australian
Stock Exchange
Australian Stock
Exchange
No No
Austria 2016 Management
report; non-
financial report
Transposition of EU NFR
Directive: Sustainability and
Diversity Improvement Act
257/ME
Ministry of Justice No No
Canada 2004 data disclosure The TSX Timely Disclosure
Policy
Stock Exchange No Yes
Chile 2015 Annual report Norma de Caracter General N
385/386
Superintendencia
de valores y
seguros
Yes No
China 2008 Annual Social
Responsibility
Report
Guidelines on Listed Companies’
Environmental Information
Disclosure
Shanghai Stock
Exchange (SSE)
No Yes
France 2001 Annual Report New Economic Regulations Act
(NRE)
Parliament No Yes
Germany 2016 Annual Report Transposition of EU NFR
Directive: CSR Directive
Implementation Act
Governments Yes Yes
Greece 2006 Annual Report Law 3487, 2006
No Yes
Hong Kong 2015 Directors’ Report,
ESG Report
HKEX Listing Rules Disclosure
of Financial Information
Hong Kong Stock
Exchange
Yes No
Hungary 2016 Annual Report Transposition of EU NFR
Directive: Amendments to
Accounting Act C of 2000
Governments Yes Yes
India 2015 Sustainability
reports
Circular No.
CIR/CFD/CMD/10/2015 Format
for Business Responsibility
Report
Securities and
Exchange Board of
India (SEBI)
No No
Indonesia 2012 Annual Report Rule No.KEP-431/BL/2012
concerning the obligation to
submit annual reports for issuers
of public companies
Capital Market and
Financial
Institutions
Supervisory
Agency
(Bapepam-LK)
No No
Ireland 2016 Non-financial
Statement,
director report
Transposition of EU NFR
Directive (1)
Governments Yes Yes
Italy 2016 Management
report
Transposition of EU NFR
Directive: legislative Decree 30
December 2016, n.254
Ministry of
Economic Affairs
Yes Yes
Malaysia 2007 Annual Report Main Markets listing
requirements CSR description
Bursa Malaysia
Securities Berhad
Yes No
The
Netherlands
2016 Annual
Management
Report
Transposition of EU NFR
Directive
Ministry of
Security and
Justice
Yes No
Norway 2013 Annual and
Sustainability
reports
Act amending the Norwegian
Accounting Act
Norwegian
Parliament
No No
Pakistan 2009 Directors’ Report Companies (Corporate Social
Responsibility) general order
Securities and
exchange
commission of
Pakistan
No Yes
Peru 2016 Sustainability
reports
Resolucion SMV No 033-2015-
SMV/01
Peruvian Capital
Markets
Superintendency
No Yes
Electronic copy available at: https://ssrn.com/abstract=3832745
58
Philippines 2011 Annual Report Corporate Social Responsibility
Act, 2011
Committee on trae
and commerce
No Yes
Poland 2016 Annual Report Transposition of EU NFR
Directive: Amendments to the
Accounting Act
Governments No Yes
Portugal 2010 Annual Report The Financial Reporting
Accounting Standard n 26
Commission for
Accounting
Normalization
No No
Singapore 2016 Sustainability
reports
SGX0ST Listing Rules Practice
Note 7.6 Amendments to
sustainability reporting guide
Singapore Stock
Exchange (SGX)
Yes No
Slovenia 2015 Annual reports Transposition of EU NFR
Directive: Amendment to act No.
431/2002 Coll. on Accounting
Governments Yes Yes
South
Africa
2010 Integrated /
sustainability
report
Johannesburg Stock Exchange
Listing Requirement 2010
Johannesburg
Stock Exchange
(JSE)
Yes Yes
Spain 2012 Annual Report
/Sustainability
Report
Spanish Sustainable Economy
Law (revision of 2011)
The National
Securities Market
(CNVM)
Yes No
Turkey 2014 GHG report
/Annual Report
GHG Monitoring
Regulation/Communique on
corporate governance principles
Capital Markets
Board of Turkey
No No
United
Kingdom
2013 strategic report;
director’s report
The companies Act 2006
Regulations 2013
Secretary of State No No
Electronic copy available at: https://ssrn.com/abstract=3832745
59
Internet Appendix Table 3: Distribution of ESG Reports and GRI Compliance across Years
This table reports in Panel A the distribution of ESG reports filed in the GRI or Asset4 database over time, and in
Panel B the distribution of the ESG reports’ compliance with any of the GRI guidelines over time.
Panel A: Distribution of ESG Reports by Year
GRI Asset4 GRI or Asset4
Year # Reports Perc. Reports # Reports Perc. Reports # Reports Perc. Reports
2002 35 0.27% 29 0.18% 60 0.27%
2003 52 0.40% 57 0.35% 104 0.47%
2004 87 0.68% 124 0.76% 191 0.86%
2005 118 0.92% 215 1.32% 292 1.31%
2006 203 1.58% 254 1.55% 397 1.79%
2007 279 2.17% 668 4.09% 793 3.57%
2008 387 3.00% 826 5.05% 988 4.45%
2009 493 3.83% 946 5.79% 1,141 5.13%
2010 655 5.08% 1,265 7.74% 1,499 6.75%
2011 989 7.68% 1,399 8.56% 1,813 8.16%
2012 1,175 9.12% 1,526 9.34% 1,989 8.95%
2013 1,377 10.69% 1,599 9.78% 2,171 9.77%
2014 1,618 12.56% 1,653 10.11% 2,361 10.62%
2015 1,657 12.86% 1,693 10.36% 2,401 10.80%
2016 1,884 14.62% 1,864 11.40% 2,768 12.46%
2017 1,876 14.56% 2,228 13.63% 3,255 14.65%
Total 12,885 100% 16,346 100% 22,223 100%
Panel B: Distribution of GRI Compliance by Year
GRI Asset4 GRI or Asset4
Year
# GRI
Compliance
Perc.
Compliance
# GRI
Compliance
Perc.
Compliance
# GRI
Compliance
Perc.
Compliance
2002 32 91.43% 16 55.17% 42 70.00%
2003 47 90.38% 39 68.42% 76 73.08%
2004 74 85.06% 75 60.48% 128 67.02%
2005 101 85.59% 112 52.09% 181 61.99%
2006 152 74.88% 144 56.69% 248 62.47%
2007 213 76.34% 336 50.30% 446 56.24%
2008 316 81.65% 500 60.53% 631 63.87%
2009 417 84.58% 617 65.22% 790 69.24%
2010 557 85.04% 809 63.95% 1,004 66.98%
2011 763 77.15% 931 66.55% 1,221 67.35%
2012 885 75.32% 1,041 68.22% 1,369 68.83%
2013 1,060 76.98% 1,096 68.54% 1,521 70.06%
2014 1,186 73.30% 1,142 69.09% 1,625 68.83%
2015 1,185 71.51% 1,168 68.99% 1,647 68.60%
2016 1,150 61.04% 1,271 68.19% 1,714 61.92%
2017 900 47.97% 1,497 67.19% 1,864 57.27%
Total 9,038 10,794 14,507
Electronic copy available at: https://ssrn.com/abstract=3832745
60
Internet Appendix Table 4: Distribution of the Adherence Level to the GRI Guidelines
This table reports the adherence level of ESG reports to the GRI guidelines. This information is only available for
reports filed in the GRI database.
GRI Guidelines # Reports Perc. Reports
Non-GRI 3,847 29.86%
Citing-GRI 2,131 16.54%
GRI-G1 34 0.26%
GRI-G2 349 2.71%
GRI-G3&G3.1 2,535 19.67%
GRI-G4 1,568 12.17%
GRI-Standards 2,405 18.67%
Total 12,885 100
Electronic copy available at: https://ssrn.com/abstract=3832745
61
Internet Appendix Table 5: Effect of Mandatory Disclosure with Firm-Fixed Effects
This table reports regressions at the firm-year level with firm-fixed effects to investigate the impact of mandatory
ESG disclosure on ESG reports (Panel A), analyst behavior (Panel B), ESG incidents (Panel C), and stock price crash
risk (Panel D). In Panel A, ESG report is an indicator that equals one if a firm has an ESG reports uploaded in the
GRI or Asset4 database in a firm-year, and zero otherwise; and GRI compliance equals one if a firm’s ESG report
complies with any of the GRI standards in a firm-year, and zero otherwise. In Panel B, # Analysts is the total number
of analysts that follow a firm in a firm-year (plus one); Analyst accuracy is -100*|Estimated EPS-Actual EPS|/(Stock
Price); and Analyst dispersion is 100*(Standard Deviation of Estimated EPS)/(Stock Price). In Panel C, # ESG
incidents is the number of ESG incidents in a firm-year (plus one) as reported by RepRisk; # Novel ESG incidents is
the number of novel ESG incidents in a firm-year (plus one) as reported by RepRisk; and ESG incidents influence is
the influence of all ESG incidents in a firm-year according to a reach score rating by RepRisk. The reach score is
based on the influence or readership of the source in which a risk incident was published. A higher number indicates
that news about ESG incidents are more influential. In Panel D, Negative skew is the negative coefficient of skewness
calculated by taking the negative of the third moment of firm-specific weekly returns for each sample year divided
by the standard deviation of firm-specific weekly returns raised to the third power; Down-to-up vol is the natural
logarithm of the standard deviation of weekly-stock returns during the weeks in which they are lower than their
annual mean (down weeks) over the standard deviation of weekly-stock returns during the weeks in which they are
higher than their annual mean (up weeks); and Crash equals one if a firm experienced one or more crash weeks in a
firm-year, and zero otherwise (a crash week is a week in which a firm-specific weekly return fell 3.2 standard
deviations below the mean of the firm-specific weekly returns over a fiscal year). Definitions of variables are in Data
Appendix A. In the table, we use OLS estimates also for binary variables due to the large number of fixed effects.
Standard errors are reported in parentheses and clustered at the country-year level. *, **, and *** indicate statistical
significance at 10%, 5%, and 1%, respectively.
Panel A: ESG Reporting
(A1) (A2)
OLS OLS
Dependent variable: ESG reporti,c,t GRI compliancei,c,t
Mandatory disclosurec,t-1 0.013 0.015
(0.011) (0.016)
Controls Yes Yes
Year Fixed Effect Yes Yes
Firm Fixed Effect Yes Yes
# Obs. 255,455 11,876
Adjusted R2 0.640 0.774
Panel B: Analyst Behavior
(B1) (B2) (B3)
OLS OLS OLS
Dependent variables: Log(#
analysts)i,c,t
Analyst
accuracyi,c,t
Analyst
dispersioni,c,t
Mandatory disclosurec,t-1 0.034 0.098 -0.065**
(0.027) (0.117) (0.027)
Controls Yes Yes Yes
Year Fixed Effect Yes Yes Yes
Firm Fixed Effect Yes Yes Yes
# Obs. 252,855 118,653 96,814
Adjusted R2 0.882 0.424 0.579
Electronic copy available at: https://ssrn.com/abstract=3832745
62
Internet Appendix Table 5 (continued)
Panel C: ESG Incidents
(C1) (C2) (C3)
OLS OLS OLS
Dependent variable: Log(# ESG
incidents)i,c,t
Log(# Novel ESG
incidents)i,c,t
Log(ESG incidents
influence)i,c,t
Mandatory disclosurec,t-1 -0.049** -0.037* -0.063**
(0.024) (0.022) (0.029)
Controls Yes Yes Yes
Year Fixed Effect Yes Yes Yes
Firm Fixed Effect Yes Yes Yes
# Obs. 64,389 64,389 64,389
Adjusted R2 0.699 0.677 0.669
Panel D: Stock Price Crash Risk
(D1) (D2) (D3)
OLS OLS OLS
Dependent variable: Negative skewi,c,t Down-to-up voli,c,t Crashi,c,t
Mandatory disclosurec,t-1 -0.143** -0.098** -0.038**
(0.058) (0.040) (0.019)
Controls Yes Yes Yes
Year Fixed Effect Yes Yes Yes
Firm Fixed Effect Yes Yes Yes
# Obs. 255,473 255,473 255,473
Adjusted R2 0.215 0.230 0.202
Electronic copy available at: https://ssrn.com/abstract=3832745
63
Internet Appendix Table 6: Effect of Mandatory Disclosure after Accounting for Attrition
This table reports regressions at the firm-year level to investigate the impact of mandatory ESG disclosure on ESG
reports (Panel A), analyst behavior (Panel B), ESG incidents (Panel C), and stock price crash risk (Panel D). We
remove firms with observations only before or only after mandatory ESG disclosure to alleviate the impact of attrition
effects. In Panel A, ESG report is an indicator that equals one if a firm has an ESG reports uploaded in the GRI or
Asset4 database in a firm-year, and zero otherwise; and GRI compliance equals one if a firm’s ESG report complies
with any of the GRI standards in a firm-year, and zero otherwise. In Panel B, # Analysts is the total number of analysts
that follow a firm in a firm-year (plus one); Analyst accuracy is -100*|Estimated EPS-Actual EPS|/(Stock Price); and
Analyst dispersion is 100*(Standard Deviation of Estimated EPS)/(Stock Price). In Panel C, # ESG incidents is the
number of ESG incidents in a firm-year (plus one) as reported by RepRisk; # Novel ESG incidents is the number of
novel ESG incidents in a firm-year (plus one) as reported by RepRisk; and ESG incidents influence is the influence
of all ESG incidents in a firm-year according to a reach score rating by RepRisk. The reach score is based on the
influence or readership of the source in which a risk incident was published. A higher number indicates that news
about ESG incidents are more influential. In Panel D, Negative skew is the negative coefficient of skewness calculated
by taking the negative of the third moment of firm-specific weekly returns for each sample year divided by the
standard deviation of firm-specific weekly returns raised to the third power; Down-to-up vol is the natural logarithm
of the standard deviation of weekly-stock returns during the weeks in which they are lower than their annual mean
(down weeks) over the standard deviation of weekly-stock returns during the weeks in which they are higher than
their annual mean (up weeks); and Crash equals one if a firm experienced one or more crash weeks in a firm-year,
and zero otherwise (a crash week is a week in which a firm-specific weekly return fell 3.2 standard deviations below
the mean of the firm-specific weekly returns over a fiscal year). Definitions of variables are in Data Appendix A. We
report marginal effects of the Logit or Probit estimates. Standard errors are reported in parentheses and clustered at
the country-year level. *, **, and *** indicate statistical significance at 10%, 5%, and 1%, respectively.
Panel A: ESG Reporting
(A1) (A2)
Probit Probit
Dependent variable: ESG reporti,c,t GRI compliancei,c,t
Mandatory disclosurec,t-1 0.028*** -0.007
(0.008) (0.028)
Controls Yes Yes
Year Fixed Effect Yes Yes
Industry Fixed Effect Yes Yes
Country Fixed Effect Yes Yes
# Obs. 213,616 19,522
Pseudo R2 0.512 0.112
Panel B: Analyst Behavior
(B1) (B2) (B3)
OLS OLS OLS
Dependent variables: Log(#
analysts)i,c,t
Analyst
accuracyi,c,t
Analyst
dispersioni,c,t
Mandatory disclosurec,t-1 0.007 0.166 -0.077***
(0.030) (0.121) (0.025)
Controls Yes Yes Yes
Year Fixed Effect Yes Yes Yes
Firm Fixed Effect Yes Yes Yes
# Obs. 211,307 101,729 83,762
Adjusted R2 0.591 0.174 0.318
Electronic copy available at: https://ssrn.com/abstract=3832745
64
Internet Appendix Table 6 (continued)
Panel C: ESG Incidents
(C1) (C2) (C3)
OLS OLS OLS
Dependent variables: Log(# ESG
incidents)i,c,t
Log(# Novel ESG
incidents)i,c,t
Log(ESG incidents
influence)i,c,t
Mandatory disclosurec,t-1 -0.054** -0.040** -0.069**
(0.023) (0.020) (0.028)
Controls Yes Yes Yes
Year Fixed Effect Yes Yes Yes
Industry Fixed Effect Yes Yes Yes
Country Fixed Effect Yes Yes Yes
# Obs. 56,163 56,163 56,163
Adjusted R2 0.347 0.339 0.340
Panel D: Stock Price Crash Risk
(D1) (D2) (D3)
OLS OLS Probit
Dependent variable: Negative skewi,c,t Down-to-up voli,c,t Crashi,c,t
Mandatory disclosurec,t-1 -0.119** -0.075** -0.029*
(0.051) (0.034) (0.016)
Controls Yes Yes Yes
Year Fixed Effect Yes Yes Yes
Industry Fixed Effect Yes Yes Yes
Country Fixed Effect Yes Yes Yes
# Obs. 213,638 213,638 213,638
Pseudo/Adjusted R2 0.035 0.044 0.024
Electronic copy available at: https://ssrn.com/abstract=3832745
65
Internet Appendix Table 7: Effect of Mandatory Disclosure without Comply-or-Explain Regulation
This table reports regressions at the firm-year level to investigate the impact of mandatory ESG disclosure on ESG
reports (Panel A), analyst behavior (Panel B), ESG incidents (Panel C), and stock price crash risk (Panel D). In this
table, we do not consider comply-or-explain ESG disclosure regulation as mandatory disclosure. In Panel A, ESG
report is an indicator that equals one if a firm has an ESG reports uploaded in the GRI or Asset4 database in a firm-
year, and zero otherwise; and GRI compliance equals one if a firm’s ESG report complies with any of the GRI
standards in a firm-year, and zero otherwise. In Panel B, # Analysts is the total number of analysts that follow a firm
in a firm-year (plus one); Analyst accuracy is -100*|Estimated EPS-Actual EPS|/(Stock Price); and Analyst dispersion
is 100*(Standard Deviation of Estimated EPS)/(Stock Price). In Panel C, # ESG incidents is the number of ESG
incidents in a firm-year (plus one) as reported by RepRisk; # Novel ESG incidents is the number of novel ESG
incidents in a firm-year (plus one) as reported by RepRisk; and ESG incidents influence is the influence of all ESG
incidents in a firm-year according to a reach score rating by RepRisk. The reach score is based on the influence or
readership of the source in which a risk incident was published. A higher number indicates that news about ESG
incidents are more influential. In Panel D, Negative skew is the negative coefficient of skewness calculated by taking
the negative of the third moment of firm-specific weekly returns for each sample year divided by the standard
deviation of firm-specific weekly returns raised to the third power; Down-to-up vol is the natural logarithm of the
standard deviation of weekly-stock returns during the weeks in which they are lower than their annual mean (down
weeks) over the standard deviation of weekly-stock returns during the weeks in which they are higher than their
annual mean (up weeks); and Crash equals one if a firm experienced one or more crash weeks in a firm-year, and
zero otherwise (a crash week is a week in which a firm-specific weekly return fell 3.2 standard deviations below the
mean of the firm-specific weekly returns over a fiscal year). Definitions of variables are in Data Appendix A. We
report marginal effects of the Logit or Probit estimates. Standard errors are reported in parentheses and clustered at
the country-year level. *, **, and *** indicate statistical significance at 10%, 5%, and 1%, respectively.
Panel A: ESG Reporting
(A1) (A2)
Probit Probit
Dependent variable: ESG reporti,c,t GRI compliancei,c,t
Mandatory disclosurec,t-1 0.004 -0.040
(0.010) (0.046)
Controls Yes Yes
Year Fixed Effect Yes Yes
Firm Fixed Effect Yes Yes
# Obs. 259,518 22,223
Pseudo R2 0.504 0.122
Panel B: Analyst Behavior
(B1) (B2) (B3)
OLS OLS OLS
Dependent variables: Log(#
analysts)i,c,t
Analyst
accuracyi,c,t
Analyst
dispersioni,c,t
Mandatory disclosurec,t-1 0.088** 0.183 -0.064*
(0.036) (0.166) (0.036)
Controls Yes Yes Yes
Year Fixed Effect Yes Yes Yes
Firm Fixed Effect Yes Yes Yes
# Obs. 256,944 122,549 99,840
Adjusted R2 0.574 0.174 0.305
Electronic copy available at: https://ssrn.com/abstract=3832745
66
Internet Appendix Table 7 (continued)
Panel C: ESG Incidents
(C1) (C2) (C3)
OLS OLS OLS
Dependent variable: Log(# ESG
incidents)i,c,t
Log(# Novel ESG
incidents)i,c,t
Log(ESG incidents
influence)i,c,t
Mandatory disclosurec,t-1 -0.070*** -0.054*** -0.087***
(0.021) (0.019) (0.027)
Controls Yes Yes Yes
Year Fixed Effect Yes Yes Yes
Firm Fixed Effect Yes Yes Yes
# Obs. 64,946 64,946 64,946
Adjusted R2 0.330 0.322 0.323
Panel D: Stock Price Crash Risk
(D1) (D2) (D3)
OLS OLS Probit
Dependent variable: Negative skewi,c,t Down-to-up voli,c,t Crashi,c,t
Mandatory disclosurec,t-1 -0.095 -0.051 -0.029
(0.066) (0.044) (0.021)
Controls Yes Yes Yes
Year Fixed Effect Yes Yes Yes
Firm Fixed Effect Yes Yes Yes
# Obs. 259,539 259,539 259,539
Pseudo/Adjusted R2 0.036 0.051 0.024
Electronic copy available at: https://ssrn.com/abstract=3832745
:
1
c/o University of Geneva, Bd. Du Pont d’Arve 42, CH-1211 Geneva 4
T +41 22 379 84 71, [email protected], www.sfi.ch
Swiss Finance Institute
Swiss Finance Institute (SFI) is the national center for fundamental
research, doctoral training, knowledge exchange, and continuing
education in the fields of banking and finance. SFI’s mission is to
grow knowledge capital for the Swiss financial marketplace. Created
in 2006 as a public–private partnership, SFI is a common initiative
of the Swiss finance industry, leading Swiss universities, and the
Swiss Confederation.
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about ECGI
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Electronic copy available at: https://ssrn.com/abstract=3832745
ECGI Working Paper Series in Finance
Editorial Board
Editor Mike Burkart, Professor of Finance, London School
of Economics and Political Science
Consulting Editors Franklin Allen, Nippon Life Professor of Finance, Professor of
Economics, The Wharton School of the University of
Pennsylvania
Julian Franks, Professor of Finance, London Business School
Marco Pagano, Professor of Economics, Facoltà di Economia
Università di Napoli Federico II
Xavier Vives, Professor of Economics and Financial
Management, IESE Business School, University of Navarra
Luigi Zingales, Robert C. McCormack Professor of
Entrepreneurship and Finance, University of Chicago, Booth
School of Business
Editorial Assistant Úna Daly, Working Paper Series Manager
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School of Accounting Seminar Series
Semester 2, 2012
ESG scores and its influence on firm
performance: Australian evidence
Maria Balatbat
The University of New South Wales
Date: Friday, 14
th
September 2012
T ime: 3.00pm – 4.30pm
Venue: Tyree Energy Technologies Building LGO5
(Refer to campus map reference H6 here)
Australian School of Business
School of Accounting
1
ESG Scores and its Influence on Firm Performance:
Australian Evidence1
Maria. C. A. Balatbat
School of Accounting and Centre for Energy and Environmental Markets
University of New South Wales
Renard Y. J. Siew and David G. Carmichael
School of Civil and Environmental Engineering
University of New South Wales
Abstract
The paper presents the impact of ESG (environmental, social and governance) practices on
the financial performance of companies listed in Australian Securities Exchange. ESG scores
for 2008 to2010 are derived from the research work conducted by Corporate Analysis
Enhanced Responsibility (CAER). Financial performance is measured using a range of
financial ratios to capture profitability and equity valuation. Our results show that correlation
between financial performance and ESG scores is weakly positive, including both 1-year and
2-year lag analyses. We also find a weak negative association between errors in analyst
forecasts and ESG scores. Contrary to our expectations, portfolio returns of ESG leaders are
found to be lower compared with ESG laggards. One possible suggestion of the weak results
is that ESG scores do not inform sufficiently about the true sustainability practices that
provide a flow-on effect to firm performance.
Keywords: ESG, corporate social responsibility, financial performance, portfolio returns and
analyst forecast
1
We gratefully acknowledge the helpful comments of Peter Clarkson (Discussant), Lars Hassel and participants
of the UNPRI Research Forum: Dynamics of Investing Responsibly: From screening to mainstreaming,
University of Sydney, Business School, Global Reporting Initiative (GRI) Conference, Melbourne and the
European Accounting Association Conference, Ljubjana, Slovenia. We also acknowledge the assistance and
advice of Konrad Kerr, Duncan Paterson and Philip Sloane of Corporate Analysis. Enhanced Responsibility
(CAER). The paper also benefitted from the financial support of CPA Australia’s Global Research Perspectives
Grant scheme.
1
1. Introduction
Corporate social responsibility is a concept whereby companies integrate social and
environmental concerns in their business operations and in their interaction with stakeholders
on a voluntary basis (European Commission, 2001). This is commonly demonstrated by
companies through the preparation of some form of sustainability reports. The sustainability
report could be a stand-alone report, or a section covering or integrating social and
environmental dimensions in the annual report. Some sustainability issues addressed by
companies may also be reported on the company’s website. There is no consensus on the
definition of sustainability (for example, Constanza and Patten, 1995; Pope et al., 2004; Bell
and Morse, 2003) and attempts by many writers to come up with an operational definition
have made the term ambiguous. Typically, sustainability is used interchangeably with the
term sustainable development and the latter is broadly defined in the Brundtland Report, 1987
as “development that meets the needs of the present without compromising the ability of
future generations to meet their own needs”. In recent decades, there are attempts to
particularise this definition, including the triple bottom line concept of Elkington (1998)
covering economic, social and environmental pillars. More recently, a growing number of
institutional investors promoting socially responsible investing (SRI) require use of ethical
screening in their stock selection processes. As a result, companies are pressured to not only
address analysts concerns on financial performance issues but also environmental, social and
governance concerns, now widely referred to as ESG.
In this paper, companies with good sustainability practices include those that address ESG
issues that are materially relevant to its stakeholders and integrate some of these dimensions
in their core business strategies. This is contrary to Friedman’s capitalist view that “corporate
managers’ only moral obligation is to its shareholders and that the only one social
responsibility of business is to use its resources and engage in activities designed to increase
its profits as long as it stays within the rules of the game, which is to say, engages in open
and free competition, without deception or fraud” (1962, p. 133).
While there is a wide-held belief that integrating sustainability practices into companies will
improve company performance, support for this view comes largely from qualitative surveys
(for example Maier, 2007; Boston College Centre for Corporate Citizenship, 2009; Ernst and
Young, 2002; KPMG, 2005), many of which are not rigorously carried out, and tend more to
2
be based on opinion. Hence, there is need for a rigorous study examining the relationship
between the level of sustainability practices and firm performance.
Existing research, exploring the impact of sustainability practices on the overall performance
of companies, largely focuses on individual criteria of ESG rather than taking a holistic view
(see for example, Clarkson et al., 2008; Polloe, 2010; Benito and Benito, 2005). As well,
company performance tends to be narrowly defined (Abramson and Chung, 2000; Brammer
et al., 2006; Gompers et al., 2003; Statman, 2000; Cortez et al., 2009; Edmans, 2007; Oehri,
2008; Olsson, 2007), rather than incorporating a wide range of financial ratios to provide a
good and accepted benchmarking of a company’s financial performance, characteristics and
credentials (Barnes, 1987; Balatbat et al., 2010).
This paper is motivated by the lack of academic research on the relation between ethical and
sustainability practices and firm performance, particularly in Australia where mainstream
investors are taking steps toward ESG integration in their investment decision processes. This
is demonstrated by the growing number of Australian signatories to the UNPRI
2
with global
assets under management of approximately US$876 billion (RIAA, 2011). Despite the
mainstreaming of ESG analysis in Australia, large data providers such as Bloomberg and
KLD Research and Analytics (now part of MSCI) only track the ESG performance of large
Australian companies that are part of the S&P Index. In this paper, we utilise ESG scores
prepared by Corporate Analysis Enhanced Responsibility (CAER), the Australian research
branch of UK based Ethical Investment Research Services (EIRIS). EIRIS is not-for-profit
global provider of independent research into ESG performance of companies. This database
allowed us to perform an empirical assessment of the ESG practices among the top 300 listed
companies in the Australian Securities Exchange (ASX) for the period 2008-2010. We
examine the link between firm performance and ESG scores, where firm performance
encompasses both accounting and market performance, and is represented by profitability
ratios, consisting of five measures, and equity valuation, consisting of seven measures. We
also investigate firm performance via analysis of portfolio returns and analyst forecasts.
2
United Nations Principles of Responsible Investment (UNPRI) promotes six principles and broadly state that
“… institutional investors have a duty to act in the best long-term interests of our beneficiaries. In this fiduciary
role, we believe that environmental, social, and corporate governance (ESG) issues can affect the performance
of investment portfolios (to varying degrees across companies, sectors, regions, asset classes and through
time)”. See http://www.unpri.org/principles/ for details of the Principles for Responsible Investment
3
The paper is of interest to practitioners, academics and policy makers looking at whether
ESG practices influence firm financial performance. Based on the analysis across different
industry sectors, the best and worst performing industry sectors can be compared in terms of
socially responsible practices. The analysis also permits benchmarking across individual
companies. From the correlation analysis, the worth of investing in ESG practices can be
assessed, though it should be cautioned that evidence so far indicate that different metrics
used to represent both ESG and financial performance can result in different conclusions
(Poelloe, 2010; Abramson and Chung, 2000, Derwall et al., 2004, Gompers et al, 2003, Opler
and Sokobin, 1995, and Orlitzky et al., 2003, Bauer et al., 2006; Hamilton et al, 1993; Angel
and Rivoli, 1997).
The remainder of the paper proceeds with an outline of the empirical study undertaken,
discussion of the data sample, component industry sectors, and research methodology. Then
the core findings of the research are presented in five parts: I. Cumulative frequency plots of
ESG scores as well as quartile comparisons across industry sectors. II. Correlation between
financial performance and ESG scores for all companies combined and for each industry
sector. III. A multi-linear regression analysis on the relationship of other company factors
such as size, leverage and growth on ESG scores. IV. Portfolio analysis of ESG leaders and
laggards. V. Accuracy of analyst forecasts. The conclusions and a discussion of the potential
for future research follow.
2. Literature Review and Hypotheses Development
Different views exist on socially responsible practices and investing.
(i) Some authors argue that ethical portfolios tend to underperform over the long term due to
lack of diversification (Markowitz, 1952) and that the extra cost, that is involved in
screening, negatively impacts the net return (Bauer et al., 2006; Hamilton et al, 1993; Angel
and Rivoli, 1997). Angel and Rivoli (1997) argue that the exclusion of companies is
considered a form of market segmentation; based on finance theory the effect of this is an
eventual rise in the cost of equity capital due to a lack of demand from socially responsible
investors, and this in turn decreases the profit associated with the company’s activities.
Empirical studies such as that conducted by Poelloe (2010) found social responsibility to be
negatively correlated with financial performance. Evans and Peiris (2010) also found that a
4
company’s involvement in more general social issues contributed negatively to both
operating performance and stock return. Manescu (2011), based on US data from July 1992
till June 2008, suggests that the only positive effect found between one ESG criterion
(community relations) on risk-adjusted stock returns could have most likely been attributed to
mispricing rather than a compensation for risk, further arguing against the existence of any
positive correlation between sustainability practices and market performance.
(ii) An opposing view is that ethical investing has a positive impact on the bottom line of an
organisation and market performance. Support for this view comes from Abramson and
Chung (2000), Derwall et al. (2004), Gompers et al. (2003), Opler and Sokobin (1995), and
Orlitzky et al. (2003). Abramson and Chung (2000) argue that it is possible to create a
consistently diversified subset of value stocks, and that socially responsible investors may not
necessarily just pick stocks limited to socially responsible indices but may select other
attractive value stocks, outside of these indices, which may qualify as being ‘socially
responsible’ depending on each investor’s own parameters. They find that risk-adjusted
returns might actually be improved by having more stringent stock selection and applying
active industry sector weightings. The meta-analysis of Orlitzky et al. (2003), across 52
studies using data for the period 1972-1997, found that there is a positive association between
corporate social practices and financial performance. More recently, Bnouni (2010)
demonstrates a positive relationship between CSR and financial performance does not just
take place in large organisations, but also across 80 French small and medium sized
enterprises (SMEs). Some research investment reports (Briand et al., 2011; RIAA, 2011)
support this view. Briand et al. (2011) reason that one of the common motivations for
integrating ESG into the investment process is to actively manage key drivers of risk and
returns. For example, climate change is expected to cause volatility in commodity prices
stemming from drastic changes in weather patterns, and hence companies that are able to
demonstrate forward-looking strategies are more likely to have a competitive advantage over
laggards who may suffer unanticipated costs. Thus, including ESG in investment decisions is
considered a form of good risk management.
(iii) A third neutral school perceives that ethical and non-ethical investing yield similar
results and that there is no real differentiation between them. Support for this view can be
found in Kreander et al. (2005), Scholtens (2005), Hoepner et al. (2011) and Gregory and
Whitaker (2007).
5
A summary of findings up until 2009 is contained in a joint report published by Mercer and
the Asset Management Working Group of the United Nations Environment Programme
Finance Initiative (Mercer and UNEP FI AMWG, 2007). The report examines a total of 36
studies, selected on the basis that they were either published in peer-reviewed journals,
provided a variety of different ESG factors under review, or were considered influential in
widening the application of traditional finance theory to non-financial factors. While a
majority (55.5%) of these studies exhibit a positive relationship between financial
performance and ESG factors, it is interesting to note that only a small proportion (22.2%)
have an equal focus in all three areas of ESG.
Much of the existing literature targets the analysis of the effects of corporate social
responsibility on portfolio performance (Abramson and Chung, 2000; Brammer et al. , 2006;
Gompers et al., 2003; Schroder, 2004; Statman, 2000; Cortez et al., 2009; Edmans, 2008;
Oehri and Faush, 2008; Olsson, 2007). Most studies have used data primarily from the US
and Europe in deriving their conclusions. Wanderley et al. (2008) find that the country of
origin has a stronger influence than industry sector, suggesting that CSR activities could be
influenced by political culture, socioeconomic situations and legislation. There appears to be
only one existing study which has explored this area of research solely based on Australian
data; however, the measurement used for CSR is restrictive; a value of one is used if a
company has adopted CSR, and zero is used if it has not (Brine et al., 2007). Such a
measurement is merely on the existence of CSR, and not an exploration of its extent.
Stakeholder theory (Donaldson and Preston, 1995) is used to formulate the hypotheses tested
in this paper. Based on this theory, the satisfaction of stakeholders is assumed to be pivotal
to achieving good financial performance. Hill and Jones (1992) elaborate on how the
management of stakeholder relationships might act as a monitoring tool to help managers
focus on financial goals (Orlistzky et al., 2003). Freeman and Evan (1990) claim that high
company performance is dependent on the prioritisation of multiple stakeholder interests.
This implies that while similar interests may exist between stakeholders, there may also be
occurrences where potential conflicts may arise between them and good coordination of
differing interests is believed to yield better company performance. Accordingly, it is
suggested that the satisfaction of multiple stakeholder interests in a company is imperative in
order to ensure good company performance, and that a non-conflicting interest across all
6
stakeholders is a genuine concern for ethical or responsible practices. In other words,
companies are expected to integrate socially responsible practices into their day-to-day
operations.
The interest of investors in socially responsible practices can be seen through the survey
results of Maier, 2007. This survey examines the value of ESG issues on companies and
found that 90% of investors (consisting of mainstream and socially responsible asset
managers, pension and church funds around the world) believed that ESG issues would have
some financial impact on the value of companies over the short to medium term (3-5 years).
This survey suggests that if companies are able to manage ESG issues well, then better
financial performance should follow.
It is accordingly conjectured in this paper that if companies are committed to satisfying
multiple stakeholders’ interests, companies will give attention to improving sustainability
practices; this in turn is anticipated to be reflected in higher ESG scoring and better financial
performance. Consequently, a strong positive correlation could be expected between the
financial performance of companies and ESG scores. This argument leads to the paper’s first
hypothesis:
Hypothesis 1: Firm performance is positively correlated with ESG scores, across industry
sectors.
A study conducted by Deloitte, CSR Europe and EuroNext (2003), which surveyed about 400
mainstream fund managers and financial analysts, shows that approximately 80% of the
respondents claim social and environmental management to have a positive impact on a
company’s market value in the long term, while 50% indicate that they use CSR information
provided by management. Dhaliwal et al. (2011) have also found that the issuance of CSR
reports is positively associated with the accuracy of analyst forecasts. However, currently
missing in this research is evidence of studies focussing on the impact of ESG performance
on the accuracy of earnings forecast. This needs to be explored due to its possible
implications. If in fact the accuracy of earnings forecast increases due to better ESG
performance, companies may be more motivated to focus on improving their sustainability
practices and reporting knowing that such information may be used by analysts in gauging
the performance of their companies. In this paper, it is anticipated that earnings forecast
7
accuracy will be better for companies with better ESG performance. Better ESG performance
is assumed to proxy for better management, and analysts are expected to incorporate this into
their analysis increasing the accuracy of their ability to forecast earnings. This leads to the
paper’s second hypothesis:
Hypothesis 2: ESG scores are negatively associated with analyst forecast errors.
3. Data and Research Methods
3.1 Sample selection
Our sample is derived from a list of top 300 companies listed on the Australian Securities
Exchange and each company is assessed whether its ESG practices is tracked by
CAER(EIRIS) for the three-year period 2008-2010.
3
We are not aware of any published
research using this database except for Brammer et al (2006), a study that examines the
relation between corporate social performance and stock returns of UK companies. There
may be a few more papers that use the EIRIS but only examine the environmental (E)
dimension as opposed to ESG (Hoepner et al, 2011). As mentioned above, other commonly
used database were not utilised in this study due to the limited coverage of Australian firms at
the time of our study. After filtering the sample for data availability, we were able to obtain
data for 208 companies from the following sectors: construction (8%); banking and financial
services (11%); oil and gas producers (10%); mining (19%); general retail (7%); industrial
(14%); media (6%); food and beverage (5%); energy and utilities (7%); support services
(9%); and travel and leisure (4%). This data set is used throughout the analysis in this paper.
3.2 ESG score
EIRIS developed a framework based on three dimensions: social, environmental and
governance to evaluate risks and opportunities confronting industry sectors. EIRIS scores
companies by assigning points or values, which can be either positive or negative. The
scoring mechanism uses an ordinal scale, where 3 represents a high positive and -3 represents
a high negative for the listed criteria. CAER adopts a similar scoring process for assessing the
ESG scores of Australian companies. Collectively, there are 87 criteria spanning across the
3
Although, CAER has prepared ESG scores for Australian companies since 2005, the dimensions covered were
incomplete and therefore we were unable to make sensible comparisons using a longer time period.
8
environmental, social and governance dimensions addressing pertinent issues, which are of
primary concern to stakeholders. Use of all 87 criteria is not advisable as it will not provide a
realistic ESG score and will be difficult to interpret. We used 26 criteria (refer to Appendix A
for the list and explanation) which we believe are general indicators of ESG practices.
Focusing on general indicators as opposed to including industry specific indicators allowed
us to make sensible comparisons between companies across different sectors.
3.3 Methodology
Hypothesis 1 is tested through: a one-to-one correlation analysis between various financial
ratios and ESG scores; a multi-linear regression analysis; and an examination of the returns
and variances of the portfolios of ESG leaders (defined as the group of companies that have
achieved improvement or consistent ESG scores over the period 2008-2010) and ESG
laggards (defined as the group of companies that have deteriorated ESG scores over period
2008-2010).
To depict the proportion of companies achieving a certain ESG score, cumulative frequency
distributions and their associated quartile values are developed from the EIRIS data. This
permits benchmarking across industry sectors.
The strength of the correlation between financial performance and ESG scores is tested.
Financial performance indicators include profitability financial ratios and equity valuation
(Barnes, 1987) and are obtained from AspectHuntley FinAnalysis. A total of 12 financial
performance indicators are used in this paper namely:
(1) Profitability (5 measures):
Return on assets (ROA)
Return on equity (ROE)
Return on invested capital (ROIC)
Earnings before interest tax depreciation and amortisation (EBITDA) margin
Net operating profit less adjusted taxes (NOPLAT)
(2) Equity Valuation (7 measures):
Earnings per share (EPS)
Dividend per share (DPS)
9
Dividend yield (DY)
Price to earnings ratio (PER)
Enterprise value (EV)
Market capitalisation to trading revenue (MC/TR) ratio
Price to book value (P/BV)
Appendix B lists the formulae used for these indicators.
For the portfolio analysis, portfolio return is defined in three ways:
(a) Stock return. Daily stock return given by:
y
xe
price
price
log (1)
where x represents the daily closing price and y represents the daily opening price of a stock.
The annual stock return is obtained by adding the daily stock returns for all trading days in a
particular year.
(b) Buy-and-hold return (BHR) given by:
)PlogP(log)t,t(BHR
1xx1
(2)
where the subscript x represents the last trading day of the month, 1 the first trading day of
the month, and P the stock price. To obtain the annual return, the monthly buy-and-hold
returns are summed.
(c) Arithmetic return (AR). Daily arithmetic return is given by:
1n
1nn
price
priceprice
100D
(3)
where n = 2, 3, …, nx represents the n
th
data value in days, and nx is the last trading day of the
year.
The average daily return for a company is annualised through,
1)D1(return Annualised
365 (4)
Companies in each portfolio (ESG leaders and ESG laggards) are weighted equally. The
return of a portfolio is determined from,
10
i
ii
RweturnR (5)
where i represents the number of companies in a portfolio, w represents the weight of a stock
and R represents the expected return on stock.
In testing hypothesis 2, we examine whether the ability of analysts to forecast earnings are
improved by knowledge of the risks and opportunities (proxied by ESG scores) confronting
companies. Following Dhaliwal et al. (2012), we use analyst forecast error to proxy for this.
Forecast error, denoted by FERROR, is defined as the average of the absolute errors of all
forecasts made in the year for target earnings, scaled by the stock price at the beginning of the
year and is given by,
FERROR 1
N
1
Pr ice
i,t
FC
i,t, j
EPS
i,t
(6)
where subscripts i, t, and j denote firm, year and forecast, respectively; FC denotes earnings
forecast; and Price denotes stock price at the beginning of the year. The absolute error is
found by reducing FC within a specified horizon (j) of a particular firm (i) in a given year (t)
by the actual EPS value for a particular firm (i) in the same year (t). The absolute error for
firm (i) is then divided by its respective stock price at the beginning of the year. Absolute
errors for the firm (i) are summed and divided by the total number of forecasts made to obtain
FERROR. Both FERROR and EPS are obtained from the I/B/E/S database for the period
2008 to 2010 to ensure consistency in data. We also examine both one-year and two-year
horizon forecasts because forecast errors tend to get larger as the forecast horizon increases
(De Bondt and Thaler, 1990). Forecast error and EPS are both obtained from the I/B/E/S
database for the period 2008 to 2010. This is done to ensure consistency in the data.
4. Results
4.1 Cumulative frequency plots and quartile comparisons across industry
Figure 1 shows a comparison of ESG scores across all industry sectors. The worst performing
industry sectors are oil and gas and mining throughout the period 2008-2010, where a
relatively high proportion of companies in those industry sectors achieved mostly negative
ESG scores. The industrial, energy and utilities and construction industry sectors also ranked
low in terms of ESG scores consistent with Maier, 2007 that these sectors have the most
11
pertinent ESG issues (Maier, 2007). This result is anticipated because these sectors are
labelled with the ‘3D’ image (Dirty, Difficult and Dangerous) (ILO, 2001). The banking and
financial services industry sector clearly outperforms the other industry sectors. The
maximum ESG score recorded for all industry sectors throughout the three-year study period,
using the same pool of companies, was 46 while the minimum score was -23.
Figure 1a. Cumulative frequency plots of ESG 2008 scores by industry sector.
12
Figure 1b. Cumulative frequency plots of ESG 2009 scores by industry sector.
Figure 1c. Cumulative frequency plots of ESG 2010 scores by industry sector.
13
Table 1 shows the quartile comparisons (25%, 50%, and 75%) across industry sectors for the
period 2008-2010. The banking and financial services sector scores the highest median (50%
quartile) at 17, 20 and 21 for 2008, 2009 and 2010 respectively, while the oil and gas sector
has the lowest median at -12 and -11 for both 2008 and 2009, but shows improvement in
2010 with a median score of 3. The oil and gas sector also has the lowest quartile score at -18
in 2008. There appears to be a general improvement in the ESG scores across the three year
period for all industry sectors with the exception of travel and leisure.
Industry sector
Quartiles (2008) Quartiles (2009) Quartiles (2010)
25% 50% 75% 25% 50% 75% 25% 50% 75%
Construction -3 1 11 -1.3 4 9.5 -0.8 6.5 10.5
Banking and financial services 13 17 32 12 20 33 13 21 32
Oil and gas -18 -12 12 -15.5 -11 15 -16 3 14.5
Mining -14 -5 8 -14 -8 11 -14 -3 11
General retail -10 2 22 -9.5 6 21.5 -5 15 22.5
Industrial -5 5 13 -4 1 14 -3 2 12.5
Media 3 7 10 1 4 7.5 1 6 7.5
Food and beverage 2 9 23 10.5 19 19.5 12.5 16 27.5
Energy and utilities -3 8 16 -1 8 24 -1 14 23
Support services -3 3 18 0 8.5 19.5 0 8.5 21.5
Travel and leisure 6 10 17 6 11 21 5 11 27
Table 1. Quartile ESG scores by industry sector.
4.2 Correlation coefficients
Chand (2006) suggests that distinguishing by industry type allows for clearer analysis to be
made between CSR and financial performance. In Table 2 negative values are in parentheses;
negative values indicate that as the ESG score decreases, financial performance increases,
and vice versa. The p-value is an indicator of the decreasing reliability of the result. That is,
the higher the p-value, the less can it be believed that the observed relation from the sample
between the variables is a reliable indicator of the relation between the respective variables in
the population (Hill and Lewicki, 2006).
14
Industry sector ROE ROA ROIC EBITDA NOPLAT
Construction (0.05) (0.11) 0.08 (0.21)** (0.23)*
Banking and financial services (0.18)** (0.13) 0.19** 0.01 0.07
Oil and gas producers 0.09 0.016 0.04 (0.005) 0.39
Mining 0.14** 0.12 0.12 0.16** 0.16**
General retail (0.12) (0.31)* 0.04 0.07 0.09
Industrial (0.18) 0.05 (0.05) (0.12) (0.10)
Media 0.09 0.35* (0.32)** (0.19) (0.19)
Food and beverage 0.71* 0.67* 0.41** 0.49** 0.45*
Energy and utilities 0.16 0.15 0.27 0.06 0.07
Support services (0.37)** (0.45) (0.35) (0.52)** (0.48)*
Travel and leisure (0.12) (0.17) 0.13 (0.16) (0.18)
Table 2a. Correlation coefficients by industry sector – Profitability ratios.
(* p-value < 0.1; ** p-value < 0.05)
Industry sector EPS DPS DY PER EV MC/TR P/BV
Construction 0.54* 0.29* (0.27)* 0.02 0.27** 0.18 0.00
Banking and financial services 0.24** 0.23** (0.07) 0.27* 0.77* 0.06 0.19
Oil and gas producers 0.58* 0.62* 0.18 0.02 0.64* (0.01) (0.10)
Mining 0.16* 0.48* (0.30)** 0.08 0.52* (0.16)** 0.04
General retail 0.34** 0.46* 0.02 0.18 0.58* 0.03 (0.05)
Industrial 0.24* 0.32 (0.05) (0.18) (0.01) (0.30)* 0.14
Media 0.37* (0.17) 0.44* 0.31** (0.55)* (0.36)* 0.07
Food and beverage 0.17 0.46** 0.50** 0.23 0.54* 0.25 0.67*
Energy and utilities 0.57* (0.13) 0.00 (0.10) 0.61* (0.67)* 0.05
Support services 0.19 0.39* (0.11) 0.35 0.43* (0.33) (0.17)
Travel and leisure (0.05) 0.09 0.37 0.04 0.83* (0.31) (0.26)
Table 2b. Correlation coefficients by industry sector; equity valuation.
(* p-value < 0.1** p-value < 0.05)
Collectively there is no strong positive relation between ESG scores and profitability except
for the mining and food and beverage sectors. A positive linear trend between equity
15
valuation performance measures and ESG scores are observed in EPS, DPS and EV
performance measures.
Commentary by industry sector follows. Two related symbols are used here:
r correlation coefficient; r provides an indication of the direction and magnitude of
correlation.
r
2
coefficient of determination; r
2
provides an indication as to how much variation in one
variable can be accounted for by variation in the other variable.
Construction
From Table 2a, it can be observed that there is weak negative correlation (r < 0. 5) with the
profitability ratios except for ROIC where r = 0.08. The coefficient of determination (r
2
) is
less than 0.5 for all the measures; that is less than 50% of the variation in a company’s
bottom line can be explained by variation in its ESG score. Hence, there is not enough
evidence to justify the claim that there is strong positive correlation between profitability and
ESG scores within the construction sector. Under equity valuation, the analysis shows that
EPS has a strong correlation with ESG score where r = 0.54 and is statistically significant at
p-value < 0.1, while all the remaining six measures exhibit a weak correlation with ESG
scores, although four (DPS, r = 0.29;PER, r = 0.02; EV, r = 0.27; MC/TR, r = 0.18) of these
suggest an increasing trend line. Hypothesis H1 (for the construction sector) is therefore
rejected.
Banking and Financial Services
EV exhibits a reasonable positive correlation (r > 0.5) with ESG score and is statistically
significant (p-value < 0.1). The remaining ratios from Tables 2a and 2b have weak correlation
with ESG score, though generally positive, except for ROE, ROA and DY. Both EPS and
DPS are positively correlated to ESG scores and are statistically significant at a p-value <
0.05. Hypothesis H1 (for the banking and financial services sector) is therefore rejected.
Oil and gas
A positive trend (r > 0) is observed, with all profitability ratios used except for EBITDA,
though the correlation coefficients are too small to support any strong relationship. Analysing
the coefficients for the equity valuation measures and ESG score, a reasonable positive
correlation is observed for EPS (r = 0.58, p-value < 0.1), DPS (r = 0.62, p-value < 0.1) and
16
EV(r = 0.64, p- value < 0.1). This gives r
2
values of 0.34, 0.38 and 0.41 indicating that
approximately 34% of the variation in data for EPS, 38% of the variation in data for DPS and
41% of the variation in data for EV can be accounted for by variation in the ESG score.
Strong and sustained EPS values might be anticipated because the oil and gas sector could be
expected to have large market capitalisation and possibly strong market dominance (Financial
Times, 2007). However EPS performance for this particular dataset is found to be poor
compared to other industry sectors. The ESG scores for this sector are also found to be poor,
with companies having both low EPS values and low ESG scores influencing the correlation.
Since a large majority of the measures show weak correlation (r < 0.5) with ESG score,
hypothesis H1 (for the oil and gas sector) is rejected.
Mining
The relationships between all profitability ratios and ESG scores show positive linear trends.
No strong correlation is found across all the financial ratios used (r < 0.5) except for EV.
Both EPS and DPS are positively correlated to ESG score and are found to be statistically
significant, with r = 0.16 (p-value < 0.1) and r = 0.48 (p-value < 0.1) respectively.
Nevertheless, considering the generally weak correlations across all measures, hypothesis H1
(for the mining sector) is rejected.
General retail
ROE and ROA are found to have a negative correlation with ESG score where the correlation
coefficients involving both ROE and ROA are -0.12 and -0.31 respectively. The correlation is
not strong when equity valuation measures are used (EPS, r = 0.34; DPS, r = 0.46, DY; r =
0.02, PER; r = 0.18; MC/TR, r = 0.03; P/BV, r = -0.05) with the exception of EV where r =
0.58 and this is statistically significant (p-value < 0.1). Hypothesis H1 (for the general retail
sector) is rejected.
Industrial
For all twelve measures, there is no strong correlation with ESG score. Of the measures,
eight show a negative relationship with ESG score (ROE, r = -0.18; ROIC, r = -0.05;
EBITDA, r = -0.12; NOPLAT, r = -0.10; DY, r = -0.05; PER, r = -0.18; EV, r = -0.01
MC/TR, r = -0.30) while the others show a positive relationship with ESG score but have
17
correlation coefficients less than 0.5. Therefore hypothesis H1 (for the industrial sector) is
rejected.
Media
Based on Tables 2a and 2b, it is clear that none of the correlation coefficients are strong
enough to justify a positive link with ESG score. Six out of the twelve measures exhibit a
negative relationship (ROIC, r = -0.32; EBITDA, r = -0.19; NOPLAT, r = -0.19; DPS, r = –
0.17; EV, r = -0.55; MC/TR, r = -0.36). Consequently, hypothesis H1 (for the media sector) is
rejected.
Energy and utilities
No strong correlation is found between profitability ratios and ESG scores. For equity
valuation measures, it is found that only EPS and EV depict a reasonable correlation (r = 0.57
and r = 0.61 respectively) and are statistically significant at p-value < 0.1. Hence, hypothesis
H1 (for the energy and utilities sector) is rejected.
Food and beverage
A reasonable positive correlation exists between all the profitability ratios (ROE, r = 0.71;
ROA, r = 0. 67; ROIC; r = 0.41; EBITDA, r = 0.49; NOPLAT, r = 0.45) and ESG scores.
However, looking at r
2
, in only two of the ratios, ROE (0.50) and ROA (0.45), variability can
be largely accounted for by variation in ESG scores. All the trend lines between equity
valuation measures and ESG score depict a positive gradient, but a large majority only show
a reasonable positive relationship, except for DY (r = 0.50), P/BV (r = 0.67) and EV (r =
0.54). Consequently, since 60% of the indicators depict a reasonable correlation with ESG,
hypothesis H1 (for the food and beverage sector) is accepted.
Support services
When profitability ratios are examined, all show a negative correlation with ESG scores
(ROE, r = -0.37; ROA, r = -0.45; ROIC, r = -0.35; EBITDA, r = -0.52; NOPLAT, r = 0.48).
The results for both EBITDA and NOPLAT are statistically significant at a p-value < 0.1.
Hypothesis H1 (for the support services sector) is therefore rejected.
18
Travel and leisure
Generally a negative trend line is observed between profitability ratios and ESG score, with
the exception being ROIC. No strong link can be established because of the weak correlation
coefficients. The conclusion is similar for equity valuation measures, with the exception of
EV (r = 0.83, r
2
= 0.68) suggesting that 68% of the variation in EV values can be accounted
for by variation in ESG scores. Because EV is the only ratio that demonstrates a reasonable
relationship with ESG, hypothesis H1 (for the travel and leisure sector) is rejected.
4.3 Multi-linear regression
Although there is no strong correlation than can be established in our univariate tests by
industry sectors, the relationship may be better explained together with other predictors
(namely size, growth and leverage) of firm performance (Guidara and Othman, 2011, Jia et
al., 2010). This relationship is captured in the following model:
IndustryLeverageGrowthSizeESGFinPerf
543210
(7)
where
i
, i = 0, 1, … are constants, and the variables in Equation (1) are described below:
‘FinPerf’ is financial performance as measured by financial ratios as described in Appendix 2.
‘Size’ is the logarithm of total assets. A positive relationship is anticipated between firm size
and financial performance.
‘Growth’ is EPS 1 year growth. Strong earnings growth leads to better financial performance.
Hence a positive relationship might be anticipated.
‘Leverage’ is net gearing. A negative relationship might be anticipated between leverage and
financial performance; higher gearing ratios indicate that the company is in a less favourable
financial position because most activities are funded through borrowings.
‘Industry’ is a dummy variable related to each industry sector.
19
The results of the multi-linear regression show all beta coefficients for ESG are positive
except for ROA, EBITDA, NOPLAT, DY, and PER. Notably, EV is the only measure of
financial performance showing statistical significance against ESG scores and the results are
reported in Table 3. The r value of the EV model is 0.59 (p < 0.05) while the adjusted r
2
value
is 0.34.
For sensitivity tests we also examined the E, S and G scores separately and experimented on
different weightings for the ESG scores but the results do not significantly differ from what is
already reported.
Variable
Un-standardised coefficients
Standardised
coefficients t p-value
i
Std. error i
(Constant) -1.29E11 1.466E10 -8.795 0.000
ESG 3.655E8 1.042E8 0.169 3.507 0.001
Size 1.637E10 1.630E9 0.501 10.042 0.000
Leverage -2.429E9 1.213E9 -0.094 -2.003 0.046
Growth 6.371E7 1.422E8 0.018 0.448 0.654
Table 3. EV used as a measure of financial performance.
4.3.1 Lag analysis
Any new company initiative or implementation could be expected to take time to manifest
and be reflected on financial performance. On this basis, it is anticipated that a lag effect
might more accurately capture the impact of ESG on firm performance. The following model
is examined:
FinPerf 2009
0
1
ESG2008
2
Size2009
3
Growth2009
4
Leverage2009
5
Industry (8)
The meaning of the variables remains the same as in Equation (1), but the year of the data is
now appended. All beta coefficients for ESG are positive except for NOPLAT, EBITDA, MR
and DY, however only ROIC has ESG as a statistically significant variable. The model has an
20
adjusted r
2
of 0.083 (see Table 4). This analysis is also extended using two-year lag but the
results are not statistically significant.
Variable
Un-standardised coefficients
Standardised
coefficients t p-value
i
Std. error i
(Constant) -1.109 6.490 -0.171 0.865
ESG 0.236 0.058 0.373 4.054 0.000
Size 0.143 0.715 0.019 0.200 0.842
Leverage -0.306 0.483 -0.065 -0.634 0.527
Growth -0.006 -0.003 -0.003 -0.032 0.975
Table 4. ROIC used as a measure of financial performance; 1-year lag analysis.
4.4 Portfolio analysis
As explained above the sample is divided into two portfolios, namely ESG leaders and ESG
laggards. ESG leaders are defined as a portfolio of companies with either consistent or
improved ESG scores from 2008 to 2010; ESG laggards are defined as a portfolio of
companies with deteriorated ESG scores across the same period. The portfolio returns are
shown in Table 5.
4
Only BHR indicator shows that ESG leaders perform better than ESG
laggards. This is a disappointing result for proponents of ESG integration as this suggests that
it doesn’t pay to invest in companies with good sustainability practices. It is however, unclear
whether these results were affected by the global financial crisis.
Return type ESG leaders ESG laggards
Stock return -0.063 -0.008
Buy-and-hold return (BHR) -0.067 -0.085
Arithmetic return (AR) 0.010 0.107
Table 5. Portfolio Returns.
4
We also used alternative definitions to define leaders and laggards (e.g. below and above median scores in the
industry) and the results do not differ from what is reported in this paper.
21
The variance of both portfolios is also calculated. Portfolio variance is given as a function of
the correlations ρij of the individual stock, for all of the stock pairs (i,j) as shown in Equation
(9), and may be taken as an indication of the return variability or return risk of a portfolio.
nn
11
1n
n221
n112
nn11
w
w
1
1
1
w…wVariance
(9)
The portfolio variances are shown in Table 6. The highest portfolio variance comes from the
ESG laggards when BHR and the arithmetic return is used as a measure of portfolio
performance.
Variance for: ESG leaders ESG laggards
Stock return 0.054 0.044
Buy-and-hold return (BHR) 0.068 0.111
Arithmetic return (A.R.) 0.309 0.615
Table 6. Portfolio variances.
4.5 Accuracy of analyst forecasts
The correlation results for forecast errors are shown in Table 7 for the one-year forecast
horizon. Generally, a negative association is seen between FERROR and ESG scores,
however only the food and beverage (p < 0.05) as well as the travel and leisure (p < 0.1)
industry sector show statistically significant results, and this is only for the one-year
forecasts. For the two-year forecast horizon (unreported for brevity) only the food and
beverage sector shows a statistically significant result (p < 0.05).
Industry sector Correlation coefficient (r) p-value
Construction -0.145 0.359
Banking and financial services -0.064 0.724
Oil and gas producer -0.195 0.276
22
Mining -0.094 0.412
General retail 0.034 0.894
Industrial -0.248 0.128
Media -0.416 0.139
Food and beverage -0.592 0.016
Energy and utilities 0.027 0.913
Support services -0.060 0.827
Travel and leisure -0.416 0.086
Table 7. Correlation coefficients between FERROR and ESG scores for one-year
forecasts.
A multi-linear regression analysis by industry sectors for the period 2008 to 2010 is also done
to capture whether forecast errors are reduced as a result of the company’s good ESG
practices. This relationship is estimated using the following model:
LeverageGrowthSizeESGFERROR
43210 (10)
Definition of variables are as shown in equation (1). For the one-year forecast horizon, only
data from the travel and leisure industry sector had ESG as a statistically significant predictor
(p < 0.1) as shown in Table 8. The adjusted r
2
is 0.485.
Variable
Un-standardised coefficients
Standardised
coefficients t p-value
i
Std. error i
(Constant) -0.074 0.045 -1.645 0.126
ESG -0.001 0.000 -0.563 -1.947 0.075
Size 0.010 0.005 0.546 1.916 0.079
Leverage 0.004 0.003 -0.367 -1.432 0.178
Growth -0.025 0.008 -0.807 -3.335 0.006
Table 8. FERROR as dependent variable, one-year forecasts.
23
5. Conclusion and Future Research
An analysis of ESG scores of 208 companies in Australia across various industry sectors
during the period 2008 to 2010 reveals that the oil and gas and the mining sectors achieved
the worst ESG scores, while the banking and financial services achieved the best ESG score.
A strong positive link between financial performance and sustainability practices, as
measured by ESG scores, could not be established looking at financial performance measures
one at a time; a large majority of the regression coefficients fell below the 0.5 threshold
suggesting weak correlation. From the multi-linear regression analysis, although a majority
of the correlation coefficients are positive, only one measure of financial performance (EV
model) shows ESG as being statistically significant. Both the 1-year and 2-year lag analysis
could not convincingly demonstrate a strong correlation between financial performance and
ESG. Many negative correlations were observed between financial performance measures
and ESG score. From the portfolio analysis, both the stock return and the arithmetic return
for the portfolio of ESG leaders are lower by comparison to the ESG laggards. This result
however, should be interpreted with caution as the sample period examined in this paper falls
during the global financial crisis. In the analyst forecast analysis, it was found that generally
a negative association exists between the forecast error and ESG scores, however only the
food and beverage sector and the travel and leisure sector showed statistically significant
results, and only for one-year forecasts.
Consequently, hypothesis H1 advanced in this paper, namely that there is a link between
financial performance and ESG scores, is rejected. However hypothesis H2, namely that
ESG performance is negatively associated with analyst forecast errors, is mildly accepted
because only the food and beverage sector showed statistically significant results for both
one- and two-year forecast horizons, while only the travel and leisure industry sector had
ESG as a statistically significant predictor in the multi-linear regression analysis.
There are a number of possible flow-on conclusions:
Since financial performance has little to no correlation with ESG scores, the validity
of the deductions stemming from stakeholder theory and Freeman and Evan (1990)
(namely satisfying a non-conflicting multiple stakeholder interest, in this case socially
responsible practices, actually does lead to sustained firm performance are in doubt.
24
There could possibly be a blurring between certain ESG practices. That is, while
some practices may be positively impacting a firm’s profit, other practices may not
necessarily be value-adding but rather only burdening the firm with additional cost.
The impact of ESG on financial performance may not be able to be captured within a
time frame of 1 and 2 years, requiring a longer period of study.
The ESG scores may not reflect the true ESG practices of companies.
The ESG reporting of companies may not allow the reader to fully comprehend those
practices in order to score them objectively.
Future research. From the data analysed, it is observed that there is no strong positive or
negative correlation between financial performance and ESG scores across all industry
sectors except for the food and beverage industry sector. One of the reasons advanced for
this is that the current framework for ESG reporting is not well developed and hence lends
itself to a certain degree of subjectivity. Therefore, future research could look into improving
the value relevance sustainability reporting. For example, the International Integrated
Reporting Committee (IIRC) is developing a globally accepted framework that brings
together environmental, social and governance (ESG) information with financial reporting in
a clear, concise, consistent and comparable format.
25
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Appendix A
Dimensions used to evaluate ESG Scores
Environment (8) Social (11) Governance (7)
Environmental impact Human rights overall Board practice
Environmental policy Supply chain exposure Bribery risk exposure
Environmental management Supply chain overall Countering bribery overall
Environmental reporting Positive products and services Codes of ethics
Environmental performance Stakeholder policy ESG risk management
Climate change Stakeholder systems Responsibility for stakeholders
Greenhouse gases Stakeholder engagement Women on the board
Environmental solutions Stakeholder reporting
Equal opportunities
Health & safety
Community involvement
Notes: The above ESG dimensions are provided by EIRIS. The scoring mechanism uses an
ordinal scale, where 3 represents a high positive and -3 represents a high negative. Each
dimension is scored by EIRIS researchers using a question (series of questions) that is (are)
relevant in assessing the practice of the company for that element. For example in evaluating
the presence of “women on the board” dimension, none is rated “low negative” = -1, one or
more women in the board but not 20% is “low positive” = 1, between 20% and 33% is
“medium positive” =2 and more that 33% is “high positive” = 3. Then a sum score is
obtained for each dimension. The ESG score used in this paper is a sum score for all 26
dimensions identified to be general indicators of ESG practices.
30
Appendix B. Financial performance formulae
Measure Formula
Return on equity (ROE)
Net profit after tax
Shareholdersequity Outsideequityinterest
Return on assets (ROA)
Net profit after tax
Totalassets Outsideequityinterests
Return on invested capital
(ROIC)
Net operatingprofit lessadjustedtaxes
Operatinginvestedcapitalbeforegoodwill
Earnings before interest
tax depreciation and
amortisation (EBITDA)
margin
EBITDA
Operating revenue
Net operating profit less
adjusted taxes (NOPLAT)
NOPLAT
Operatingrevenue
Earnings per share (EPS)
Net profit after tax Pr eferencedividends
Averagenumber of ordinaryshares
Dividend per share (DPS)
Ordinarydividends
Number of ordinaryshares
Dividend yield (DY)
shareperpriceMarket
shareperDividend
Price to earnings ratio
(PER) shareperEarnings
shareperpriceMarket
Market capitalisation to
trading revenue ratio
(MC/TR)
Market capitalisation
Tradingrevenue
Enterprise value (EV) CashequityeferredPrerestintMinorityDebtequityCommon
Price to book value (P/BV)
shareperequityrsShareholde
pricesharegsinClo
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