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- All HBS Web
(1,835)
- News (624)
- Research (955)
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The “Hawthorne Effect” – The Human Relations Movement – Baker Library | Bloomberg Center, Historical Collections
research. Harvard’s role in the Hawthorne experiments gave rise to the modern application of social science to organization life and lay the foundation for the human relations movement and the field of organizational behavior (the study of organizations as social... View Details
- 12 Jun 2012
- First Look
First Look: June 12
choice, and consumers fight back by rooting out and disseminating pricing policies that seem unfair. The problem is that companies generally think of value as a pie that is rightfully theirs. But value is not fixed, and it neither... View Details
Keywords: Sean Silverthorne
- 27 Aug 2013
- First Look
First Look: August 27
jointly develops an offshore tract-performs relative to a solo firm. I employ a regression discontinuity strategy based on bids in first-price sealed-bid auctions for the rights to develop leases. By focusing on leases where one... View Details
Keywords: Sean Silverthorne
- April 2019 (Revised February 2020)
- Case
Ripple: The Business of Crypto
By: David B. Yoffie and George Gonzalez
The case explores Ripple CEO Brad Garlinghouse’s mission to disrupt the global payments industry by leveraging the cryptocurrency XRP. Students will learn about Bitcoin and the blockchain industry, as well as Ripple’s unique crypto business model. The case provides an... View Details
Keywords: Payment Systems; Cryptocurrency; Bitcoin; Blockchain; Fintech; Business Startups; Business Model; Disruption; Strategy; Banking Industry; Technology Industry
Yoffie, David B., and George Gonzalez. "Ripple: The Business of Crypto." Harvard Business School Case 719-506, April 2019. (Revised February 2020.)
- Web
Research - Global
the Miccosukee Tribe of Indians of Florida, exercised leadership to mobilize allies, deal with opposition, and forge internal and external multi-sector coalitions to help preserve... June 2025 Case Transforming a Titan (A) By: George... View Details
- Web
Accounting & Management Awards & Honors - Faculty & Research
Theory and Practice of Intangibles, Intellectual Capital, and Sustainability by the European Institute for Advanced Studies in Management at the 2022 EIASM Interdisciplinary Conference for “Regulated Human Capital Disclosures” with Thomas... View Details
- March 2023 (Revised May 2023)
- Case
OneTen at Delta Air Lines: Catalyzing Family-Sustaining Careers for Black Talent (A)
By: Linda A. Hill and Lydia Begag
It was December 10, 2020, and Ed Bastian, the Chief Executive Officer (CEO) of Delta Air Lines (Delta), had just finished a meeting with Joanne Smith, Executive Vice President and Chief People Officer, and Keyra Lynn Johnson, the Chief Diversity and Inclusion Officer.... View Details
Keywords: Recruitment; Training; Race; Equality and Inequality; Corporate Social Responsibility and Impact; Job Design and Levels; Air Transportation Industry; United States
Hill, Linda A., and Lydia Begag. "OneTen at Delta Air Lines: Catalyzing Family-Sustaining Careers for Black Talent (A)." Harvard Business School Case 423-072, March 2023. (Revised May 2023.)
- November 2020 (Revised March 2023)
- Case
Zipline: The World's Largest Drone Delivery Network
By: Tarun Khanna and George Gonzalez
Zipline established the world's largest logistics network in Rwanda and Ghana by delivering medical supplies to hospitals via automated drones. The company is now looking to expand in the U.S. and partnered with Walmart to expand into home delivery. Zipline must... View Details
Keywords: Drones; Business Startups; Expansion; Growth and Development Strategy; Governing Rules, Regulations, and Reforms; Medical Devices and Supplies Industry; United States; Africa
Khanna, Tarun, and George Gonzalez. "Zipline: The World's Largest Drone Delivery Network." Harvard Business School Case 721-366, November 2020. (Revised March 2023.)
- May 2013
- Article
The Performance Frontier: Innovating for a Sustainable Strategy
By: Robert G. Eccles and George Serafeim
By now most companies have sustainability programs. They're cutting carbon emissions, reducing waste, and otherwise enhancing operational efficiency. But a mishmash of sustainability tactics does not add up to a sustainable strategy. To endure, a strategy must address... View Details
Keywords: Sustainability; Innovation; Environment; Corporate Reporting; Corporate Social Responsibility; Governance; Strategy; Value; Corporate Social Responsibility and Impact; Performance; Environmental Sustainability; Innovation and Invention
Eccles, Robert G., and George Serafeim. "The Performance Frontier: Innovating for a Sustainable Strategy." Harvard Business Review 91, no. 5 (May 2013): 50–60.
- 2021
- Working Paper
Corporate Environmental Impact: Measurement, Data and Information
By: David Freiberg, DG Park, George Serafeim and T. Robert Zochowski
As an organization’s environmental impact has become a central societal consideration, thereby affecting industry and organizational competitiveness, interest in measuring and analyzing environmental impact has increased. We develop a methodology to derive comparable... View Details
Keywords: Environment; Impact; Measurement; Environmental Ratings; Corporate Valuation; Financial Materiality; Sustainability; Environmental Impact; Environmental Strategy; Impact-Weighted Accounts; IWAI; Environmental Sustainability; Corporate Social Responsibility and Impact; Measurement and Metrics; Valuation
Freiberg, David, DG Park, George Serafeim, and T. Robert Zochowski. "Corporate Environmental Impact: Measurement, Data and Information." Harvard Business School Working Paper, No. 20-098, March 2020. (Revised February 2021.)
Robert C. Merton
Robert C. Merton is the School of Management Distinguished Professor of Finance at the MIT Sloan School of Management.
Merton is University Professor Emeritus at Harvard University and was the George Fisher Baker Professor of... View Details
- 07 Jul 2023
- Blog Post
Harvard Innovation Labs: Where Passion and Purpose Meet
The Harvard Innovation Labs ecosystem has been called a place of “structured serendipity” where innovation is fueled by connection and collaboration. The labs enable students and alumni from across Harvard’s 13 schools to take the seed of... View Details
- August 2020
- Case
Zoom Video Communications: Eric Yuan's Leadership During COVID-19
In the first half of 2020, worldwide lockdowns caused by the COVID-19 pandemic brought explosive growth to the Zoom Video Communications platform, as people replaced in-person work and social events with videoconferencing. Months into the pandemic, CEO Eric Yuan... View Details
Keywords: Transformation; Communication Technology; Customer Value and Value Chain; Values and Beliefs; Technological Innovation; Leadership; Crisis Management; Organizational Culture; Working Conditions; Strategy; Information Technology; Applications and Software; Technology Adoption; Health Pandemics; Technology Industry; United States; California
Kominers, Scott Duke, Christopher Stanton, Andy Wu, and George Gonzalez. "Zoom Video Communications: Eric Yuan's Leadership During COVID-19." Harvard Business School Case 821-014, August 2020.
- October 2017 (Revised October 2022)
- Case
JetBlue: Relevant Sustainability Leadership
By: George Serafeim
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
Keywords: Sustainability; Metrics; Leadership And Change Management; Airlines; Innovation; Purpose; ESG; ESG (Environmental, Social, Governance) Performance; Sustainability Reporting; Change Management; Leadership; Financial Reporting; Environmental Sustainability; Mission and Purpose; Reports; Competitive Strategy; Measurement and Metrics; Corporate Social Responsibility and Impact; Air Transportation Industry; United States
Serafeim, George, and David Freiberg. "JetBlue: Relevant Sustainability Leadership (A)." Harvard Business School Case 118-030, October 2017. (Revised October 2022.)
- 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.
- 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.
- October 2013 (Revised February 2019)
- Teaching Note
Red Hen Baking Company
By: Richard Ruback, Royce Yudkoff and Lisa Paige
The case explores the decision to expand in a small business setting. In 2007, the Red Hen Baking Company (RHB) was deciding whether to move from its cramped and inefficient Duxbury, Vermont facility to a new facility in nearby Middlesex, Vermont. It had been in... View Details
- October 2020
- Case
HOPE and Transformational Lending: Netflix Invests in Black Led Banks
By: John D. Macomber and Janice Broome Brooks
Following the killing of George Floyd on Memorial Day in 2020, the large US corporation Netflix elected to make a "transformational deposit" of $10 million into Hope Credit Union (HCU), a small Black led community development finance institution (CDFI) based in... View Details
- 15 Dec 2009
- First Look
First Look: Dec. 15, 2009
we find it difficult to identify the tangible benefits delivered by brokers. While brokerage customers are directed toward funds that are harder to find and evaluate, they pay substantially higher fees and the funds they buy have lower... View Details
Keywords: Martha Lagace