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Show Results For
- All HBS Web
(1,515)
- People (2)
- News (278)
- Research (1,001)
- Events (1)
- Multimedia (6)
- Faculty Publications (704)
- 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.
- Spring 2012
- Article
The Need for Sector-Specific Materiality and Sustainability Reporting Standards
By: Robert G. Eccles, Michael P. Krzus, Jean Rogers and George Serafeim
Even though the supply of sustainability information has increased considerably in the last decade, companies are still failing to disclose material information in a comparable format. We believe this has two downsides. On the one hand, companies are not adequately... View Details
Keywords: Sustainability; Reporting; Standard Setting; Regulation; Environmental Sustainability; Accounting; Standards; Integrated Corporate Reporting; Corporate Disclosure; Competitive Advantage; Capital Markets; Accounting Industry; United States
Eccles, Robert G., Michael P. Krzus, Jean Rogers, and George Serafeim. "The Need for Sector-Specific Materiality and Sustainability Reporting Standards." Journal of Applied Corporate Finance 24, no. 2 (Spring 2012): 65–71.
- Article
Corporate Social Responsibility and Access to Finance
By: Beiting Cheng, Ioannis Ioannou and George Serafeim
In this paper, 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 a) reduced agency costs due to enhanced stakeholder... View Details
Keywords: Corporate Social Responsibility; Sustainability; Capital Constraints; ESG (Environmental, Social, Governance) Performance; Stakeholder Engagement; Disclosure; Corporate Disclosure; Corporate Social Responsibility and Impact; Environmental Sustainability; Capital
Cheng, Beiting, Ioannis Ioannou, and George Serafeim. "Corporate Social Responsibility and Access to Finance." Strategic Management Journal 35, no. 1 (January 2014): 1–23.
- 06 Nov 2012
- Op-Ed
Stop Talking About the Weather and Do Something: Three Ways to Finance Sustainable Cities
The wrath of Hurricane Sandy has illuminated a fundamental question: How do we ensure that our cities are resilient in the face of inevitable future disasters? A destroyed city is not a sustainable city. I'm making the case that it's time... View Details
- November 30, 2012
- Article
Vast Pools of Money Still Ignore Sustainable Investing
By: Michael Baldinger, Robert G. Eccles and George Serafeim
Keywords: Sustainability; Sustainable Strategy; Investing; Investment Management; Investments; Capital Markets; Investment
Baldinger, Michael, Robert G. Eccles, and George Serafeim. "Vast Pools of Money Still Ignore Sustainable Investing." Bloomberg.com (November 30, 2012).
- 2024
- Working Paper
Catalysts for Climate Solutions: Corporate Responses to Venture Capital Financing of Climate-tech Startups
By: Shirley Lu, George Serafeim and Simon Xu
We study whether incumbent firms increase their product focus on climate solutions in response to venture capital (VC) financing of climate-tech startups. Using large language models to measure a firm's focus on climate solutions, we find that incumbents in similar... View Details
Keywords: Climate Finance; Climate Change; Technological Innovation; Entrepreneurship; Venture Capital; Private Equity; Environmental Sustainability; Business Startups
Lu, Shirley, George Serafeim, and Simon Xu. "Catalysts for Climate Solutions: Corporate Responses to Venture Capital Financing of Climate-tech Startups." Harvard Business School Working Paper, No. 25-025, November 2024.
Profits and Sustainability
The book explores the phenomenon of green entrepreneurship from the nineteenth century to present day. The book spans between various industries such as organic food, natural beauty, clean energy, sustainable finance and eco-tourism. It explores the motivations of... View Details
- July 2009 (Revised January 2014)
- Case
Sustainability at Millipore
By: Michael W. Toffel and Katharine Lee
This case describes Millipore Corporation's approach to becoming a more environmentally sustainable company. As he prepared for his quarterly meeting with the CEO, the Director of Sustainability needed to develop positions on several issues. Tactically, he needed to... View Details
Keywords: Investment; Corporate Disclosure; Operations; Corporate Social Responsibility and Impact; Organizational Structure; Natural Environment; Environmental Sustainability; Pollutants
Toffel, Michael W., and Katharine Lee. "Sustainability at Millipore." Harvard Business School Case 610-012, July 2009. (Revised January 2014.) (defining sustainability in a corporate context, managing greenhouse gas (GHG) emissions including inventories, targets, disclosure, reduction strategies.)
- September 2011 (Revised March 2012)
- Case
KKR: Leveraging Sustainability
The case describes KKR's Green Portfolio Program, one of the firm's environmental initiatives, which has achieved $160 million in cost savings. While pleased with its progress in achieving greater energy efficiency and reduced carbon emissions, the firm is looking for... View Details
Keywords: Private Equity; Investment Portfolio; Energy Conservation; Cost Management; Supply Chain Management; Risk Management; Social Enterprise; Growth and Development; Performance Efficiency; Financial Services Industry
Eccles, Robert G., George Serafeim, and Tiffany A. Clay. "KKR: Leveraging Sustainability." Harvard Business School Case 112-032, September 2011. (Revised March 2012.)
- March – April 2011
- Article
Sustainability and Capital Markets: How Firms Can Manage the Crucial Link
By: Ioannis Ioannou and George Serafeim
- 2020
- Article
Public Sentiment and the Price of Corporate Sustainability
By: George Serafeim
Combining corporate sustainability performance scores based on environmental, social, and governance (ESG) data with big data measuring public sentiment about a company’s sustainability performance, I find that the valuation premium paid for companies with strong... View Details
Keywords: Sustainability; ESG; ESG (Environmental, Social, Governance) Performance; Investment Management; Investment Strategy; Big Data; Machine Learning; Environment; Environmental Sustainability; Corporate Governance; Performance; Asset Pricing; Investment; Management; Strategy; Human Capital; Public Opinion; Value; Analytics and Data Science
Serafeim, George. "Public Sentiment and the Price of Corporate Sustainability." Financial Analysts Journal 76, no. 2 (2020): 26–46.
- 14 Oct 2019
- Working Paper Summaries
Undisclosed Debt Sustainability
Keywords: by Laura Alfaro and Fabio Kanczuk
- May 2011 (Revised March 2012)
- Case
InterfaceRAISE: Sustainability Consulting
By: Michael W. Toffel, Robert G. Eccles and Casey Taylor
InterfaceRAISE is a sustainability management consulting firm created to leverage the capabilities of its parent company Interface Inc., a carpet manufacturer recognized as a global leader in corporate environmental sustainability. This case illustrates the challenges... View Details
Keywords: Problems and Challenges; Integrated Corporate Reporting; Corporate Social Responsibility and Impact; Entrepreneurship; Performance; Environmental Accounting; Profit; Marketing Strategy; Human Resources; Business Model; Leveraged Buyouts; Salesforce Management; Consulting Industry; Manufacturing Industry
Toffel, Michael W., Robert G. Eccles, and Casey Taylor. "InterfaceRAISE: Sustainability Consulting." Harvard Business School Case 611-069, May 2011. (Revised March 2012.)
- Research Summary
Undisclosed Debt Sustainability
By: Laura Alfaro
Over the past decade, non-Paris Club creditors, notably China, have become an important source of financing for low- and middle-income countries. In contrast with typical sovereign debt, these lending arrangements are not public, and other creditors have no information... View Details
- March 2025 (Revised March 2025)
- Case
Good for the Seller, Good for the Buyer and Good for Society: Sampo-yoshi, Sustainability and Trust at ITOCHU
By: Sandra J. Sucher and Bethelehem Y Araya
In 2024, ITOCHU CEO Masahiro Okafuji was at a crossroads. As the thirteenth CEO since ITOCHU’s founding in 1858, he had fueled the company’s growth since 2011 by bringing ITOCHU’s founding philosophy of Sampo-yoshi (good for the seller, good for the buyer and... View Details
Keywords: Sustainability; Trust; Profit; Growth and Development Strategy; Organizational Change and Adaptation; Mission and Purpose; Corporate Social Responsibility and Impact; Environmental Sustainability; Japan
Sucher, Sandra J., and Bethelehem Y Araya. "Good for the Seller, Good for the Buyer and Good for Society: Sampo-yoshi, Sustainability and Trust at ITOCHU." Harvard Business School Case 325-053, March 2025. (Revised March 2025.)
- Article
Undisclosed Debt Sustainability
By: Laura Alfaro and Fabio Kanczuk
Over the past decade, non-Paris Club creditors, notably China, have become an important source of financing for low- and middle-income countries. In contrast with typical sovereign debt, these lending arrangements are not public, and other creditors have no information... View Details
Alfaro, Laura, and Fabio Kanczuk. "Undisclosed Debt Sustainability." AEA Papers and Proceedings 112 (May 2022): 521–525.
- 2019
- Chapter
The Consequences of Mandatory Corporate Sustainability Reporting
By: Ioannis Ioannou and George Serafeim
A key aspect of the governance process inside organizations and markets is the measurement and disclosure of important metrics and information. In this chapter, we examine the effect of sustainability disclosure regulations on firms’ disclosure practices and... View Details
Keywords: Mandatory Disclosure; Mandatory Reporting; Sustainability; Corporate Social Responsibility; Social Impact; Valuation; China; South Africa; Europe; Asia; Regulation; Corporate Disclosure; Integrated Corporate Reporting; Corporate Social Responsibility and Impact; Governing Rules, Regulations, and Reforms; Corporate Governance; China; Denmark; Malaysia; South Africa
Ioannou, Ioannis, and George Serafeim. "The Consequences of Mandatory Corporate Sustainability Reporting." In The Oxford Handbook of Corporate Social Responsibility: Psychological and Organizational Perspectives, edited by Abagail McWilliams, Deborah E. Rupp, Donald S. Siegel, Günter K. Stahl, and David A. Waldman, 452–489. Oxford University Press, 2019.
- Forthcoming
- Article
Disclosure Standards and Communication Norms: Evidence of Voluntary Sustainability Standards as a Coordinating Device for Capital Markets
By: Khrystyna Bochkay, Jeffrey Hales and George Serafeim
In this paper, we examine how the development of voluntary sustainability standards has affected the nature of information covered in conference calls. Using industry-specific dictionaries of sustainability terms contained in the disclosure standards developed by the... View Details
Keywords: Voluntary Disclosure; Accounting Standards; Sustainability Reporting; Sustainability Standards; ESG; ESG Disclosure; Accounting; Corporate Disclosure; Environmental Sustainability; Corporate Social Responsibility and Impact; Standards; United States
Bochkay, Khrystyna, Jeffrey Hales, and George Serafeim. "Disclosure Standards and Communication Norms: Evidence of Voluntary Sustainability Standards as a Coordinating Device for Capital Markets." Review of Accounting Studies (forthcoming). (Pre-published online March 17, 2025.)
- October 2022 (Revised February 2024)
- Case
Masdar City: Aiming for Sustainable and Profitable Real Estate
By: Boris Vallee and Fares Khrais
Masdar City broke ground in 2008 and was conceived by the Abu Dhabi government to be an international beacon of innovation in sustainable energy and real estate. It was also to be a profitable investment for the government. At first glance, the two goals pulled in... View Details
Keywords: Analysis; Business Growth And Maturation; Decisions; Public Sector; Financial Crisis; Construction; Climate Change; Green Technology; Borrowing And Debt; Corporate Finance; Capital; Capital Budgeting; Capital Structure; Cost Of Capital; Equity; REIT; Financial Management; Financial Strategy; Initial Public Offering; Innovation; Growth And Development Strategy; Emerging Markets; Urban Development; Middle East; United Arab Emirates; Sustainable Cities; Green Building; Business and Government Relations; Decision Choices and Conditions; Financing and Loans; Real Estate Industry; Construction Industry; Energy Industry; Green Technology Industry; Abu Dhabi
Vallee, Boris, and Fares Khrais. "Masdar City: Aiming for Sustainable and Profitable Real Estate." Harvard Business School Case 223-036, October 2022. (Revised February 2024.)