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Show Results For
- All HBS Web
(398)
- News (86)
- Research (267)
- Multimedia (4)
- Faculty Publications (128)
- July 2021
- Article
Material Sustainability Information and Stock Price Informativeness
By: Jody Grewal, Clarissa Hauptmann and George Serafeim
As part of the SEC’s revision of Regulation S-K, many investors proposed the mandatory disclosure of sustainability information in the form of environmental, social, and governance (ESG) data. However, progress is contingent on collecting evidence regarding which... View Details
Keywords: Voluntary Disclosure; Accounting Standards; Sustainability; Nonfinancial Information; Corporate Social Responsibility; Stock Price Informativeness; Synchronicity; Environmental Sustainability; Corporate Disclosure; Corporate Accountability; Stocks; Price; Corporate Social Responsibility and Impact; Accounting; Standards
Grewal, Jody, Clarissa Hauptmann, and George Serafeim. "Material Sustainability Information and Stock Price Informativeness." Journal of Business Ethics 171, no. 3 (July 2021): 513–544.
- May 2013
- Article
The Stock Selection and Performance of Buy-Side Analysts
Prior research on equity analysts focuses almost exclusively on those employed by sell-side investment banks and brokerage houses. Yet investment firms undertake their own buy-side research and their analysts face different stock selection and recommendation incentives... View Details
Keywords: Buy-side Analysts; Sell-side Analysts; Stock Recommendations; Recommendation Optimism; Recommendation Performance; Investment Recommendations; Conflicts Of Interest; Financial Markets; Financial Institutions; Financial Services Industry; United States
Groysberg, Boris, Paul Healy, George Serafeim, and Devin Shanthikumar. "The Stock Selection and Performance of Buy-Side Analysts." Management Science 59, no. 5 (May 2013): 1062–1075.
- November 2014
- Article
The Impact of Corporate Sustainability on Organizational Processes and Performance
By: Robert G. Eccles, Ioannis Ioannou and George Serafeim
We investigate the effect of corporate sustainability on organizational processes and performance. Using a matched sample of 180 U.S. companies, we find that corporations that voluntarily adopted sustainability policies by 1993—termed as High Sustainability... View Details
Keywords: Sustainability; Sustainability Management; Sustainability Research; Sustainability Reporting; Sustainability Targets; Corporate Social Responsibility; Corporate Accountability; Reporting; Corporate Governance; Investor Clientele; Investor Communication; Stock Market; Corporate Social Responsibility and Impact; Environmental Sustainability; Performance; United States
Eccles, Robert G., Ioannis Ioannou, and George Serafeim. "The Impact of Corporate Sustainability on Organizational Processes and Performance." Management Science 60, no. 11 (November 2014): 2835–2857.
- January–February 2021
- Article
Cross‐firm Return Predictability and Accounting Quality
By: Wen Chen, Mozaffar Khan, Leonid Kogan and George Serafeim
We test the hypothesis that if poor accounting quality (AQ) is associated with poor investor understanding of firms’ revenue and cost structures, then poor AQ stocks likely respond more slowly than good AQ stocks to new non‐idiosyncratic information that affects both... View Details
Keywords: Accounting Quality; Earnings Quality; Stock Returns; Investment Strategy; Accounting; Business Earnings; Quality; Investment Return; Investment; Strategy
Chen, Wen, Mozaffar Khan, Leonid Kogan, and George Serafeim. "Cross‐firm Return Predictability and Accounting Quality." Journal of Business Finance & Accounting 48, nos. 1-2 (January–February 2021): 70–101.
- January–February 2018
- Article
Inclusive Growth: Profitable Strategies for Tackling Poverty and Inequality
By: Robert S. Kaplan, George Serafeim and Eduardo Tugendhat
More than a billion people in the developing world remain in extreme poverty and outside the formal economy. Traditional CSR programs have done little to alleviate the situation and rarely produce transformative change.
Instead of trying to fix local problems,... View Details
Instead of trying to fix local problems,... View Details
Keywords: Inclusive Growth; Sustainability; Social Impact; Business Strategy; Shared Value; Impact Investing; Inequality; Corporate Governance; Balanced Scorecard; Strategy Execution; Economic Growth; Developing Countries and Economies; Poverty; Equality and Inequality; Corporate Social Responsibility and Impact; Strategy; Investment
Kaplan, Robert S., George Serafeim, and Eduardo Tugendhat. "Inclusive Growth: Profitable Strategies for Tackling Poverty and Inequality." Harvard Business Review 96, no. 1 (January–February 2018): 127–133.
- 22 Jan 2019
- First Look
New Research and Ideas, January 22, 2019
distinct types of services from 1998 to 2015: SC Traded Services (with the highest STEM intensity and wages) versus B2C Main Street Services (with the lowest STEM intensity and wages). Corporate... View Details
Keywords: Dina Gerdeman
- 2022
- Working Paper
The Issuance and Design of Sustainability-linked Loans
By: Maria Loumioti and George Serafeim
Sustainability-linked loans (i.e., syndicated loans for which pricing is linked to a sustainability performance indicator) have rapidly evolved into a significant private debt product. We find that sustainability-linked lending has been available mostly to borrowers... View Details
Keywords: Sustainability; Sustainability Management; Credit Products; Loan Contracts; Loans; Corporate Finance; Credit Risk; Environment; ESG; ESG Ratings; Climate Change; Finance; Borrowing and Debt; Risk and Uncertainty; Credit
Loumioti, Maria, and George Serafeim. "The Issuance and Design of Sustainability-linked Loans." Harvard Business School Working Paper, No. 23-027, November 2022.
- September – October 2011
- Article
The Rise and Consequences of Corporate Sustainability Reporting
By: Ioannis Ioannou and George Serafeim
For many decades the cornerstone of corporate reporting has been financial information that is presented in a company's annual, semi-annual, and quarterly reports. These comprehensive financial reports—required by law for public companies in most countries... View Details
Keywords: Sustainability; ESG Reporting; Governing Rules, Regulations, and Reforms; Annual Reports; Operations; Strategy; Business and Shareholder Relations; Business and Stakeholder Relations; Performance; Business Model; Corporate Social Responsibility and Impact; Corporate Disclosure
Ioannou, Ioannis, and George Serafeim. "The Rise and Consequences of Corporate Sustainability Reporting." European Business Review (September–October 2011): 38–41.
- 20 Sep 2022
- Cold Call Podcast
Larry Fink at BlackRock: Linking Purpose to Profit
- 12 PM – 1 PM EST, 18 Jan 2018
- Webinars: Trending@HBS
ESG Investing: What It Is and How to Use It
Integration of environmental, social, and governance (ESG) issues in investment decisions has been adopted by an increasing number of investors. However, there is still substantial confusion about how ESG investing can be used, when it can deliver better risk-adjusted... View Details
- April 2015
- Case
Accor: Designing an Asset-Right Business and Disclosure Strategy
By: Mozaffar Khan and George Serafeim
Sebastien Bazin was now in charge of Accor, the world's largest French hotelier, a CAC 40 company with 3,600 hotels in 92 countries and a market cap of €10 billion. Previously as the European head of Colony Capital, one of the largest private equity groups and the... View Details
Khan, Mozaffar, and George Serafeim. "Accor: Designing an Asset-Right Business and Disclosure Strategy." Harvard Business School Case 115-036, April 2015.
- 12 Dec 2017
- First Look
New Research and Ideas, December 12, 2017
https://www.hbs.edu/faculty/Pages/item.aspx?num=53593 Material Sustainability Information and Stock Price Informativeness By: Grewal, Jody, Clarissa Hauptmann, and George View Details
Keywords: Sean Silverthorne
- September 2023
- Article
Stock Price Reactions to ESG News: The Role of ESG Ratings and Disagreement
By: George Serafeim and Aaron Yoon
We investigate whether 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 disagreement between raters. Relation between news and... View Details
Keywords: ESG; ESG (Environmental, Social, Governance) Performance; ESG Disclosure; ESG Ratings; ESG Reporting; ESG Disclosure Metrics; Sustainability; Investments; Disagreement; Rating Disagreement; Ratings; Environmental Sustainability; Social Issues; Corporate Social Responsibility and Impact; Performance; News; Investment; Financial Markets; Stocks; Price
Serafeim, George, and Aaron Yoon. "Stock Price Reactions to ESG News: The Role of ESG Ratings and Disagreement." Special Issue on RAST 2022 Conference. Review of Accounting Studies 28, no. 3 (September 2023): 1500–1530.
- 24 Oct 2017
- News
The Best-Performing CEOs in the World 2017
- 2013
- Book
The Art of Negotiation: How to Improvise Agreement in a Chaotic World
By: Michael Wheeler
A member of the world-renowned Program on Negotiation at Harvard Law School introduces the powerful next-generation approach to negotiation. For many years, two approaches to negotiation have prevailed: the "win-win" method exemplified in Getting to Yes by Roger... View Details
Keywords: Negotiation
Wheeler, Michael. The Art of Negotiation: How to Improvise Agreement in a Chaotic World. New York: Simon & Schuster, 2013.
- 15 Apr 2014
- First Look
First Look: April 15
Institutional Logics By: Ioannou, Ioannis, and George Serafeim Abstract—We explore the impact of corporate social responsibility (CSR) ratings on sell-side analysts'... View Details
Keywords: Sean Silverthorne
- 12 Apr 2011
- First Look
First Look: April 12
monitoring efforts as well as the syndication process. Working Papers The Consequences of Mandatory Corporate Sustainability Reporting Authors: Ioannis Ioannou and George View Details
Keywords: Sean Silverthorne
- 16 May 2017
- First Look
First Look at New Ideas and Research, May 16
rapidly in importance. Download working paper: https://www.hbs.edu/faculty/Pages/item.aspx?num=52634 The Consequences of Mandatory Corporate Sustainability Reporting By: Ioannou, Ioannis, and George View Details
Keywords: Re: Multiple Faculty
- Third Quarter 2018
- Article
Why and How Investors Use ESG Information: Evidence from a Global Survey
By: Amir Amel-Zadeh and George Serafeim
Using survey data from a sample of senior investment professionals from mainstream (i.e., not SRI funds) investment organizations, we provide insights into why and how investors use reported environmental, social, and governance (ESG) information. Relevance to... View Details
Keywords: ESG; ESG (Environmental, Social, Governance) Performance; Sustainability; Investment Management; Investment Strategy; Metrics; Standard Setting; Accounting Standards; Finance; Investment; Information; Environmental Sustainability; Governance; Performance Effectiveness; Strategy
Amel-Zadeh, Amir, and George Serafeim. "Why and How Investors Use ESG Information: Evidence from a Global Survey." Financial Analysts Journal 74, no. 3 (Third Quarter 2018): 87–103.