Publications

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November 2016
Article

Corporate Sustainability: First Evidence on Materiality

By: Mozaffar Khan, George Serafeim and Aaron Yoon

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... View Details

Keywords: Sustainability; Investments; Corporate Social Responsibility; Accounting; Corporate Reporting; Regulation; Corporate Social Responsibility and Impact; Integrated Corporate Reporting; Investment; Corporate Governance

March–April 2016
Article

Scrutiny, Norms, and Selective Disclosure: A Global Study of Greenwashing

By: Christopher Marquis, Michael W. Toffel and Yanhua Zhou

Under increased pressure to report environmental impacts, some firms selectively disclose relatively benign impacts, creating an impression of transparency while masking their true performance. We identify key company- and country-level factors that limit firms' use of... View Details

Keywords: Disclosure Strategy; Disclosure; Environmental Performance; Environmental Strategy; Environment; Symbolic; Reporting; Corporate Disclosure; Integrated Corporate Reporting; Corporate Social Responsibility and Impact

October 2017 (Revised October 2022)
Case

JetBlue: Relevant Sustainability Leadership

By: George Serafeim and David Freiberg

In 2017, JetBlue, the airline founded on the mission to “bring humanity back to air travel,” was considering becoming one of the first companies to report its sustainability performance according to the Sustainability Accounting Standards Board (SASB) standards. SASB... View Details

March 22, 2016
Article

The Globalization of Corporate Environmental Disclosure: Accountability or Greenwashing?

By: Christopher Marquis, Michael W. Toffel and Yanhua Zhou

This article is a layman summary of "Scrutiny, Norms, and Selective Disclosure: A Global Study of Greenwashing," published in Organization Science 27, no. 2 (March–April 2016): 483–504. View Details

Keywords: Reporting; Environmental Performance; Civil Society; Corporate Disclosure; Integrated Corporate Reporting; Corporate Social Responsibility and Impact; Civil Society or Community; Environmental Sustainability

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April 2014 (Revised March 2018)
Case

Texas Children's Hospital: Congenital Heart Disease Care

By: Michael E. Porter, Justin M. Bachmann and Zachary C. Landman

In 2014, Dr. Charles D. Fraser Jr., Surgeon-in-Chief of Texas Children's Hospital in Houston, was contemplating the future direction of the congenital heart disease program. The nation's largest pediatric hospital, Texas Children's was ranked by U.S. News & World... View Details

Keywords: Health Care; Congenital Heart Disease; Integrated Practice Units; Health Care and Treatment; Outcome or Result; Measurement and Metrics; Performance Improvement; Health Industry; United States; Texas

Article

Four Things No One Will Tell You About ESG Data

By: Sakis Kotsantonis and George Serafeim

As the ESG finance field and the use of ESG data in investment decision-making continue to grow, the authors seek to shed light on several important aspects of ESG measurement and data. This article is intended to provide a useful guide for the rapidly rising number of... View Details

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October 16, 2019
Article

Where ESG Fails

By: Michael E. Porter, George Serafeim and Mark Kramer

We are entering a new stage of understanding of the linkage between investment performance and social impact. Previous approaches, such as socially responsible investing and environmental, social, and governance (ESG) screening, have obscured the opportunities for... View Details

Keywords: ESG; Sustainability; Environment; Social Impact; Impact Investing; ESG (Environmental, Social, Governance) Performance; ESG Reporting; Shared Value; Environmental Sustainability; Social Issues; Investment; Value; Strategy

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November 2011 (Revised June 2013)
Case

Natura Cosméticos, S.A.

Rodolfo Guttilla, Director of Corporate Affairs for Natura Cosméticos S.A. (Natura), prepared for a meeting with key stakeholders to discuss the future of integrated reporting at Natura. A cosmetics company with a strong brand, robust growth in international and... View Details

Keywords: Corporate Social Responsibility and Impact; Integrated Corporate Reporting; Decision Making; Beauty and Cosmetics Industry; Brazil

September 2010 (Revised December 2011)
Case

Southwest Airlines One ReportTM

By: Robert G. Eccles, Beiting Cheng and Susan Thyne

In 2009, Southwest Airlines produced its first integrated annual report, the Southwest Airlines One Report, combing financial and nonfinancial performance information. This case examines Southwest's environmental and corporate social responsibility (CSR) reports... View Details

Keywords: Environmental Accounting; Financial Reporting; Integrated Corporate Reporting; Innovation and Invention; Corporate Social Responsibility and Impact; Environmental Sustainability; Air Transportation Industry; United States

26 Jan 2011
News

China, South Africa Advance Sustainability Efforts

December 2011 (Revised May 2015)
Case

Aviva Investors

By: George Serafeim

The Aviva Investors case describes the challenge of integrating sustainability considerations into the strategy and business practices of companies and into the decision making process of the investment community. Steve Waygood, Chief Responsible Investment Officer at... View Details

Keywords: Investing; Investment Management; Shareholder Activism; Disclosure; Stock Exchanges; Sustainability; Sustainable Development; Sustainability Reporting; ESG; ESG (Environmental, Social, Governance) Performance; Social Impact; Activism; Investment; Management; Business and Shareholder Relations; Environmental Sustainability; United Kingdom

October 2011 (Revised June 2013)
Case

Novo Nordisk: A Commitment to Sustainability

By: Robert G. Eccles and Michael P. Krzus

The case describes the early commitment of a European pharmaceutical company, Novo Nordisk, to integrated reporting. Novo Nordisk is one of the pioneers of integrated reporting and it emerged out of its commitment to a "Triple Bottom Line approach to managing the... View Details

Keywords: Strategic Planning; Business Ventures; Business or Company Management; Integrated Corporate Reporting; Business Strategy; Pharmaceutical Industry

21 Dec 2012
News

Robert G. Eccles recognized for impact on corporate governance

May 2015
Teaching Note

Aviva Investors

By: George Serafeim

Keywords: Responsibility; Responsibilities To Society; Sustainability; Sustainability Reporting; Corporate Social Responsibility; Corporate Sustainability; Activist Investors; Investment Management; Investment Strategy; Corporate Accountability; Corporate Social Responsibility and Impact; Integrated Corporate Reporting; Environmental Sustainability; Investment Activism

18 Jun 2012
News

Sustainability rises up corporate agenda

04 Apr 2013
News

One Weird Trick to Save $345 Billion

June 2011 (Revised February 2013)
Case

Mandatory Environmental, Social, and Governance Disclosure in the European Union

By: George Serafeim

In 2011, the European Commission was deciding on how to best modify the existing European Union policy on corporate disclosure of environmental, social, and governance (ESG) information. Previous directives had recommended that European companies report ESG... View Details

Keywords: Integrated Corporate Reporting; Corporate Strategy; Corporate Disclosure; Environmental Accounting; Competitive Strategy; International Accounting; Financial Reporting; Corporate Social Responsibility and Impact; Governing Rules, Regulations, and Reforms; Debates; Europe