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Show Results For
- All HBS Web
(2,026)
- People (1)
- News (307)
- Research (1,422)
- Events (3)
- Multimedia (3)
- Faculty Publications (870)
- February 2019 (Revised September 2021)
- Case
The a2 Milk Company
By: Benjamin C. Esty and Daniel Fisher
The a2 Milk Company (a2MC) became the most valuable company listed on the New Zealand stock exchange in 2018 by capitalizing on a biochemical discovery related to the protein composition of cow's milk. Because many people find the A1 protein difficult to digest, and... View Details
Keywords: Judo Economics; Market Entry; Innovation; Barriers To Response; Industry Attractiveness; Advantage Horizon; Sustainability; First-mover Advantage; Scope; Strategy Execution; Strategic Evolution; Biochemistry; Genetics; Branding; Commodity; Milk; Dairy; Infant Formula; Farming; Porter's Five Forces; Competitive Advantage; Corporate Strategy; Value Creation; Competition; Disruption; Innovation and Invention; Five Forces Framework; Market Entry and Exit
Esty, Benjamin C., and Daniel Fisher. "The a2 Milk Company." Harvard Business School Case 719-424, February 2019. (Revised September 2021.)
- December 2011 (Revised June 2013)
- Case
Bananas (A)
As owner and CEO, Wim Van der Borght had grown Bananas in 8 years from a 4.5 million euro company into a 40 million euro group of companies with a range of field marketing activities in Belgium and the Netherlands. The core of the group consisted of two companies —... View Details
Keywords: Sustainable Competitive Advantage; Growth Strategy; Strategic Analysis; PVA; Culture As Commitment; Competitive Advantage; Organizational Culture; Growth and Development Strategy; Competitive Strategy; Mergers and Acquisitions; Strategy; Corporate Strategy; Belgium
Van den Steen, Eric. "Bananas (A)." Harvard Business School Case 712-451, December 2011. (Revised June 2013.)
- March 2021 (Revised December 2021)
- Case
Cedar Environmental: Innovation vs. Corruption in Lebanon?
By: Nien-hê Hsieh and Youssef Abdel Aal
The case follows Ziad Abi Chaker, founder and CEO of Cedar Environmental, as he weighs options for how to grow the company in the face of growing economic and political instability in Lebanon in 2019.
Founded after the Lebanese civil war, Cedar... View Details
Founded after the Lebanese civil war, Cedar... View Details
Keywords: Waste Management; Recycling; Corruption; Leadership & Corporate Accountability; Business And Government; Social Entrepreneurship; Environmental Sustainability; Green Technology; Pollution; Entrepreneurship; Business and Government Relations; Crime and Corruption; Technological Innovation; Growth and Development Strategy; Business Strategy; Expansion; Corporate Accountability; Green Technology Industry; Middle East; Lebanon
Hsieh, Nien-hê, and Youssef Abdel Aal. "Cedar Environmental: Innovation vs. Corruption in Lebanon?" Harvard Business School Case 321-114, March 2021. (Revised December 2021.)
- September 2016 (Revised December 2018)
- Case
Joan Bavaria and Multi-Dimensional Capitalism
By: Geoffrey Jones and Seema Amble
The case examines the career of Joan Bavaria, a pioneer of socially responsible investing and founder of Trillium Asset Management and Ceres, the nonprofit organization advocating for sustainability leadership. It describes her personal journey from art student and... View Details
Keywords: Integrated Corporate Reporting; Corporate Social Responsibility and Impact; Personal Development and Career
Jones, Geoffrey, and Seema Amble. "Joan Bavaria and Multi-Dimensional Capitalism." Harvard Business School Case 317-028, September 2016. (Revised December 2018.)
- September 2010 (Revised August 2011)
- Background Note
A Chronology of Integrated Reporting
By: Robert G. Eccles and Michael P. Krzus
This technical note traces the development of integrated reporting through published materials, research, and the formation of various committees. Readers will gain an understanding of how the topics of nonfinancial information, sustainable development, corporate... View Details
Keywords: Integrated Corporate Reporting; Corporate Disclosure; Product Development; Corporate Social Responsibility and Impact; Environmental Sustainability; Social Issues
Eccles, Robert G., and Michael P. Krzus. "A Chronology of Integrated Reporting." Harvard Business School Background Note 411-049, September 2010. (Revised August 2011.)
- 21 Jul 2021
- News
What Does an ESG Score Really Say About a Company?
- 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.
Michael W. Toffel
Professor Toffel is the Senator John Heinz Professor of Environmental Management. His research examines how companies are addressing climate change (especially decarbonization) and other environmental and working condition issues in their operations and supply... View Details
- 22 Mar 2018
- News
Sustainability: A New Way of Doing Business
- 12 Nov 2019
- Video
Christoph Schiess
Christoph Schiess, President of TANICA, a Chilean business group with diversified activities in real estate, tourism and hotels, mineral water, and other activities, discusses his strong commitment to... View Details
- February 2023
- Article
Climate Solutions Investments
By: Alex Cheema-Fox, George Serafeim and Hui (Stacie) Wang
An increasing number of companies are providing products and services that help reduce carbon emissions in the economy. We develop a methodology to identify those companies and create a sample of publicly listed climate solutions companies allowing us to study their... View Details
Keywords: Decarbonization; Climate Finance; Climate Impact; Climate Risk; Environment; Sustainability; Carbon Emissions; Electric Vehicles; Energy; Renewables; Climate Change; Corporate Social Responsibility and Impact; Environmental Sustainability; Emerging Markets; Investment Portfolio
Cheema-Fox, Alex, George Serafeim, and Hui (Stacie) Wang. "Climate Solutions Investments." Journal of Portfolio Management 49, no. 3 (February 2023): 72–96.
Trang Nguyen
Trang Nguyen is a student at the Ph.D. Business Administration program jointly offered by Harvard Business School and Harvard Graduate School of Arts and Sciences.
Trang is interested in research at the intersection of corporate governance... View Details
Trang is interested in research at the intersection of corporate governance... View Details
George Serafeim
George Serafeim is the Charles M. Williams Professor of Business Administration at Harvard Business School. He co-leads a Lab, within Harvard's Digital, Data, Design Institute, and serves on the faculty steering commitee of Harvard University's Salata Institute. He... View Details
Keywords: asset management; insurance industry; automobiles; industrial goods; fashion; food; green technology
- 2021
- Working Paper
Accounting for Product Impact in the Consumer-Packaged Foods Industry
By: Amanda Rischbieth, George Serafeim and Katie Trinh
We apply the product impact measurement framework of the Impact-Weighted Accounts Initiative (IWAI) in two competitor companies within the consumer-packaged goods industry. We design a methodology that allows us to calculate monetary impact estimates on customer... View Details
Keywords: Product Innovation; Impact; Impact Investing; Impact Measurement; ESG; ESG (Environmental, Social, Governance) Performance; ESG Ratings; Social Corporate Responsibility; Corporate Social Responsibility; Social Impact; Nutrition Database; Nutritional Information; CPG; Consumer Packaged Goods; IWAI; Product Design; Product Positioning; Society; Environmental Sustainability; Corporate Social Responsibility and Impact; Nutrition; Product; Safety; Consumer Products Industry
Rischbieth, Amanda, George Serafeim, and Katie Trinh. "Accounting for Product Impact in the Consumer-Packaged Foods Industry." Harvard Business School Working Paper, No. 21-051, October 2020. (Revised October 2021.)
- 28 Jan 2025
- Video
The business leaders leading Europe’s green transition
- January 2020 (Revised December 2024)
- Case
Governing PG&E
By: Lynn S. Paine and Will Hurwitz
The five commissioners of the California Public Utilities Commission (CPUC) listened intently at a public forum in April 2019 as PG&E Corporation’s out-going chairman Richard Kelly described the company’s proposed new board. PG&E, which provided electricity and natural... View Details
Keywords: Bankruptcy; Board Of Directors; Board Dynamics; Business Ethics; Business Model Innovation; Corporate Boards; Energy Efficiency; Environmental And Social Sustainability; Government And Business; Hedge Funds; Institutional Investors; Legal Aspects Of Business; Regulated Monopolies; Regulation; Shareholders; Stakeholder Management; Strategy And Execution; Utilities; Insolvency and Bankruptcy; Governing and Advisory Boards; Ethics; Capital Structure; Climate Change; Corporate Accountability; Corporate Governance; Environmental Sustainability; Executive Compensation; Leadership; Management; Safety; Business and Government Relations; Energy Industry; Utilities Industry; California; United States
Paine, Lynn S., and Will Hurwitz. "Governing PG&E." Harvard Business School Case 320-024, January 2020. (Revised December 2024.)
- April 1990
- Case
Philip Morris Companies' ""Bill of Rights"" Sponsorship Program
By: Stephen A. Greyser and Norman Klein
Describes the new policy of the National Archives of inviting corporate cosponsorship of historic exhibits and commemorations. In November 1989, Philip Morris Companies (PM) became the first cosponsor of the bicentennial commemoration of the Bill of Rights, and used... View Details
Keywords: Policy; Brands and Branding; Decisions; Advertising; Marketing Strategy; Risk and Uncertainty; Financing and Loans; Reputation; Nonprofit Organizations
Greyser, Stephen A., and Norman Klein. Philip Morris Companies' ""Bill of Rights"" Sponsorship Program. Harvard Business School Case 590-108, April 1990.
- December 1986 (Revised November 1990)
- Case
Club Med (A)
The rapidly growing American subsidiary of an international resort company seeks to identify the factors underlying its success. The case describes the forces that shape the industry's structure, raising the issue of where it is possible for Club Med to establish a... View Details
Hart, Christopher. "Club Med (A)." Harvard Business School Case 687-046, December 1986. (Revised November 1990.)
- September 2018
- Supplement
From Beirut With Love (B): The Last Judgment
By: Christina R. Wing, Esel Y. Cekin and Samer Al-Rachedy
Keywords: Family Business; Family Conflicts; Sibling Rivalry; Second-generation; Foundation; Trust; Governance; Work-life Balance; Leadership; Leading Change; Transformation; Succession Planning; Management; Organizational Structure; Corporate Culture; Shareholder; Board Of Directors; Retail; Real Estate; Shopping Mall; Department Store; Growth; Lebanon; Middle East; Non-executive Chairman; Sustainability
Wing, Christina R., Esel Y. Cekin, and Samer Al-Rachedy. "From Beirut With Love (B): The Last Judgment." Harvard Business School Supplement 619-027, September 2018.
- 22 Jun 2011
- News