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Georgios Serafeim

Bio: Georgios Serafeim is an academic researcher from Harvard University. The author has contributed to research in topics: Corporate social responsibility & Corporate governance. The author has an hindex of 23, co-authored 32 publications receiving 3019 citations.

Papers
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Journal ArticleDOI
TL;DR: In this paper, the authors investigate the impact of nation-level institutions on firms' corporate social performance (CSP) using a sample of firms from 42 countries spanning seven years, and construct an annual composite CSP index for each firm, based on social and environmental metrics.
Abstract: Based on Whitley's “national business systems” (NBS) institutional framework, we theorize about and empirically investigate the impact of nation-level institutions on firms’ corporate social performance (CSP). Using a sample of firms from 42 countries spanning seven years, we construct an annual composite CSP index for each firm, based on social and environmental metrics. We find that the political system, followed by the labor and education system, and the cultural system are the most important NBS categories of institutions that impact CSP. Interestingly, the financial system appears to have a relatively less significant impact. We discuss implications for research, practice and policymaking.

956 citations

Journal ArticleDOI
TL;DR: In this article, the authors developed a novel dataset by hand-mapping sustainability investments classified as material for each industry into firm-specific sustainability ratings and found that firms with good ratings on material sustainability issues significantly outperform firms with poor ratings on these issues.
Abstract: Using newly-available materiality classifications of sustainability topics, we develop a novel dataset by hand-mapping sustainability investments classified as material for each industry into firm-specific sustainability ratings. This allows us to present new evidence on the value implications of sustainability investments. Using both calendar-time portfolio stock return regressions and firm-level panel regressions we find that firms with good ratings on material sustainability issues significantly outperform firms with poor ratings on these issues. In contrast, firms with good ratings on immaterial sustainability issues do not significantly outperform firms with poor ratings on the same issues. These results are confirmed when we analyze future changes in accounting performance. The results have implications for asset managers who have committed to the integration of sustainability factors in their capital allocation decisions.

516 citations

Journal ArticleDOI
TL;DR: This paper developed a novel dataset by hand-mapping sustainability investments classified as material for each industry and developed a new materiality classifications of sustainability topics using newly available materiality classes.
Abstract: Using newly available materiality classifications of sustainability topics, we develop a novel dataset by hand-mapping sustainability investments classified as material for each industry ...

465 citations

Journal ArticleDOI
TL;DR: In this paper, the authors provide insights into why and how investors use reported environmental, social, and governance (ESG) information, followed by client demand, product strategy, and then, ethical considerations.
Abstract: Using survey data from mainstream investment organizations, we provide insights into why and how investors use reported environmental, social, and governance (ESG) information. Relevance to investment performance is the most frequent motivation, followed by client demand, product strategy, and then, ethical considerations. An important impediment to the use of ESG information is the lack of reporting standards. Among the various ESG investment styles, negative screening is perceived to be the least beneficial to investments and is driven by product and ethical considerations. Full integration and engagement are considered more beneficial and are driven by relevance to investment performance.

374 citations

Journal ArticleDOI
TL;DR: In this article, the authors examined the effect of mandatory IFRS adoption on firms' information environment and found that the improvement in the information environment is driven both by information and comparability effects.
Abstract: More than 120 countries require or permit the use of International Financial Reporting Standards (IFRS) by publicly listed companies on the basis of higher information quality and accounting comparability from IFRS application. However, the empirical evidence about these presumed benefits is often conflicting and fails to distinguish between information quality and comparability. In this paper we examine the effect of mandatory IFRS adoption on firms’ information environment. We find that after mandatory IFRS adoption consensus forecast errors decrease for firms that mandatorily adopt IFRS relative to forecast errors of other firms. We also find decreasing forecast errors for voluntary adopters, but this effect is smaller and not robust. Moreover, we show that the magnitude of the forecast error decrease is associated with the firm-specific differences between local GAAP and IFRS. This finding suggests that it is IFRS adoption rather than a correlated unobservable factor that is causing forecast errors to decrease. Exploiting individual analyst level data and isolating settings where analysts would benefit more from either increased comparability or higher quality information, we document that the improvement in the information environment is driven both by information and comparability effects. These results suggest that mandatory IFRS adoption has improved the quality of information intermediation in capital markets, and as a result firms’ information environment, by increasing both information quality and accounting comparability.

343 citations


Cited by
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Journal ArticleDOI
01 May 1981
TL;DR: This chapter discusses Detecting Influential Observations and Outliers, a method for assessing Collinearity, and its applications in medicine and science.
Abstract: 1. Introduction and Overview. 2. Detecting Influential Observations and Outliers. 3. Detecting and Assessing Collinearity. 4. Applications and Remedies. 5. Research Issues and Directions for Extensions. Bibliography. Author Index. Subject Index.

4,948 citations

Book
01 Jan 1901

2,681 citations

01 Jan 2008
TL;DR: In this article, the authors argue that rational actors make their organizations increasingly similar as they try to change them, and describe three isomorphic processes-coercive, mimetic, and normative.
Abstract: What makes organizations so similar? We contend that the engine of rationalization and bureaucratization has moved from the competitive marketplace to the state and the professions. Once a set of organizations emerges as a field, a paradox arises: rational actors make their organizations increasingly similar as they try to change them. We describe three isomorphic processes-coercive, mimetic, and normative—leading to this outcome. We then specify hypotheses about the impact of resource centralization and dependency, goal ambiguity and technical uncertainty, and professionalization and structuration on isomorphic change. Finally, we suggest implications for theories of organizations and social change.

2,134 citations

Journal ArticleDOI
TL;DR: In this article, the authors investigate whether superior performance on corporate social responsibility (CSR) strategies leads to better access to finance and find that firms with better CSR performance face significantly lower capital constraints.
Abstract: We investigate whether superior performance on corporate social responsibility (CSR) strategies leads to better access to finance. We hypothesize that better access to finance can be attributed to (1) reduced agency costs due to enhanced stakeholder engagement and (2) reduced informational asymmetry due to increased transparency. Using a large cross-section of firms, we find that firms with better CSR performance face significantly lower capital constraints. We provide evidence that both better stakeholder engagement and transparency around CSR performance are important in reducing capital constraints. The results are further confirmed using several alternative measures of capital constraints, a paired analysis based on a ratings shock to CSR performance, an instrumental variables approach, and a simultaneous equations approach. Finally, we show that the relation is driven by both the social and environmental dimension of CSR. Copyright © 2013 John Wiley & Sons, Ltd.

2,071 citations