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Show Results For
- All HBS Web
(467)
- News (137)
- Research (269)
- Events (1)
- Multimedia (9)
- Faculty Publications (162)
- February 2016 (Revised September 2020)
- Case
T-Mobile in 2013: The Un-Carrier
By: John Beshears, Francesca Gino, Jonathan Lee and Sean (Yixiang) Wang
By 2013, the U.S. wireless industry was in the midst of a costly transition. As consumers began to embrace more sophisticated mobile devices, the industry's four main players spent heavily to improve their infrastructures for providing reliable high-speed data... View Details
Keywords: Business Model; Organizational Change and Adaptation; Product Positioning; Competition; Wireless Technology; Telecommunications Industry; United States
Beshears, John, Francesca Gino, Jonathan Lee, and Sean (Yixiang) Wang. "T-Mobile in 2013: The Un-Carrier." Harvard Business School Case 916-043, February 2016. (Revised September 2020.)
- 2019
- Working Paper
U.S. Antitrust Law and Policy in Historical Perspective
By: Laura Phillips Sawyer
The key pieces of antitrust legislation in the United States—the Sherman Antitrust Act of 1890 and the Clayton Act of 1914—contain broad language that has afforded the courts wide latitude in interpreting and enforcing the law. This article chronicles the judiciary’s... View Details
Keywords: Antitrust; Trusts; Restraint Of Trade; Merger; Cartel; New Deal; Harvard School; Chicago School Of Law And Economics; Post-Chicago; Law; Competition; Policy; Vertical Integration; Horizontal Integration; Acquisition
Phillips Sawyer, Laura. "U.S. Antitrust Law and Policy in Historical Perspective." Harvard Business School Working Paper, No. 19-110, May 2019. (Revised September 2019.)
- June 2017
- Article
The Political Economy of Financial Innovation: Evidence from Local Governments
By: Christophe Pérignon and Boris Vallée
We examine the toxic loans sold by investment banks to local governments. Using proprietary data, we show that politicians strategically use these products to increase chances of being re-elected. Consistent with greater incentives to hide the cost of debt, toxic loans... View Details
Pérignon, Christophe, and Boris Vallée. "The Political Economy of Financial Innovation: Evidence from Local Governments." Review of Financial Studies 30, no. 6 (June 2017): 1903–1934.
- Article
California Fair Trade: Antitrust and the Politics of 'Fairness' in U.S. Competition Policy
By: Laura Phillips Sawyer
In the decades before World War II, U.S. antitrust law was anything but settled. Considerable pressure for antitrust revision came from the states. A perhaps unlikely leader, Edna Gleason, organized California's retail pharmacists and coordinated trade networks to... View Details
Phillips Sawyer, Laura. "California Fair Trade: Antitrust and the Politics of 'Fairness' in U.S. Competition Policy." Business History Review 90, no. 1 (Spring 2016): 31–56.
- December 2004 (Revised July 2005)
- Case
Extend Fertility
By: Myra M. Hart and Sylvia Sensiper
Focuses on the search for opportunity, the generation and evaluation of business concepts, creation of a business plan, and the start-up process. Follows experienced entrepreneur Christy Jones as she combines her business skills and personal experience to generate new... View Details
Keywords: Opportunities; Business Plan; Entrepreneurship; Personal Development and Career; Social Issues; Gender; Business Startups; Biotechnology Industry
Hart, Myra M., and Sylvia Sensiper. "Extend Fertility." Harvard Business School Case 805-065, December 2004. (Revised July 2005.)
- October 2019 (Revised February 2025)
- Case
A Conversation with Ellen J. Kullman, Chairman & CEO of DuPont, 2009-2015
By: Lynn S. Paine and Will Hurwitz
Ellen J. Kullman, the retired Chairman and CEO of DuPont, describes how she guided the storied science and technology company through a contentious proxy battle with activist investor Trian Partners, which acquired DuPont shares in 2013 and sought to break up the... View Details
Keywords: Agribusiness; Capital Structure; Corporate Accountability; Corporate Governance; Institutional Investing; Leadership; Leadership Style; Management; Transformation; Agriculture and Agribusiness Industry; Chemical Industry; United States
Paine, Lynn S., and Will Hurwitz. "A Conversation with Ellen J. Kullman, Chair & CEO of DuPont, 2009-2015." Harvard Business School Case 320-017, October 2019. (Revised February 2025.)
- January 2008 (Revised July 2008)
- Case
Opportunity Partners
By: Robin Greenwood and James Quinn
Philip Goldstein, the principal in a growing hedge fund and prominent activist investor, has taken a position in a Mexico-based closed-end fund. Following a hard-fought proxy contest in which he advocated for management to eliminate the fund's substantial discount,... View Details
Keywords: Investment Activism; Investment Funds; Business and Shareholder Relations; Value; Financial Services Industry; Mexico
Greenwood, Robin, and James Quinn. "Opportunity Partners." Harvard Business School Case 208-097, January 2008. (Revised July 2008.)
- August 2020 (Revised November 2022)
- Case
George Soros: The Stateless Statesman
By: Geoffrey Jones and Wendy Ying
This case traces the business career and philanthropic activities of George Soros. The Hungarian-born Soros made a fortune as a hedge fund investor after establishing Quantum Fund on the tax haven island of Curaçao in the Netherlands Antilles in 1973 where he was... View Details
Keywords: Hedge Fund; Philanthropy; Populism; Finance; Philanthropy and Charitable Giving; Political Elections; Personal Development and Career; Leadership Style; Financial Services Industry; Europe; Hungary; United Kingdom; North and Central America; United States
Jones, Geoffrey, and Wendy Ying. "George Soros: The Stateless Statesman." Harvard Business School Case 321-012, August 2020. (Revised November 2022.)
- April 2012
- Article
Storybook-keepers: Numbers and Narratives in Nineteenth-Century America
To give an account of something is to tell a story about it, and to hold someone accountable is to make him responsible for that story. This essay explores the ways bookkeepers wove numbers into narratives and the way the stories they told influence their... View Details
Rosenthal, Caitlin C. "Storybook-keepers: Numbers and Narratives in Nineteenth-Century America." Common-place 12, no. 3 (April 2012).
- December 2022
- Article
'Just Letting You Know…': Underestimating Others' Desire for Constructive Feedback
By: Nicole Abi-Esber, Jennifer E. Abel, Juliana Schroeder and Francesca Gino
People often avoid giving feedback to others even when it would help fix a problem immediately. Indeed, in a pilot field study (N=155), only 2.6% of individuals provided feedback to survey administrators that the administrators had food or marker on their faces.... View Details
Keywords: Feedback; Helping; Prosocial Behavior; Misprediction; Relationships; Interpersonal Communication; Perspective
Abi-Esber, Nicole, Jennifer E. Abel, Juliana Schroeder, and Francesca Gino. "'Just Letting You Know…': Underestimating Others' Desire for Constructive Feedback." Journal of Personality and Social Psychology 123, no. 6 (December 2022): 1362–1385.
- November 2019
- Case
The Genesis Lab at Novartis
By: Amy C. Edmondson, Ranjay Gulati, Patrick J. Healy and Kerry Herman
Novartis' Genesis Labs program, launched in 2016 as part of Novartis Institutes for Biomedical Research (NIBR), hosted pitch competitions where teams of NIBR scientists proposed ideas to explore that aimed to revolutionize drug discovery. The goal was to break down... View Details
Keywords: Drug Discovery; Health Care and Treatment; Research and Development; Innovation and Invention; Programs; Management
Edmondson, Amy C., Ranjay Gulati, Patrick J. Healy, and Kerry Herman. "The Genesis Lab at Novartis." Harvard Business School Case 620-007, November 2019.
- June 2024 (Revised June 2025)
- Case
Dylan Mulvaney and Bud Light
By: Jill Avery and Celine Chammas
On April 1, 2023, social media content creator and influencer Dylan Mulvaney recorded a promotional post. It featured a video of herself drinking from a can of Bud Light beer, offering a virtual toast to her followers. Alongside the video, she posted a photograph of a... View Details
Keywords: Brand Crises; Brand Management; Influencer Marketing; Boycott; Marketing Strategy; Marketing Communications; Brands and Branding; Consumer Behavior; Social Media; Advertising; Social Issues; Public Opinion; Consumer Products Industry; Food and Beverage Industry; United States
Avery, Jill, and Celine Chammas. "Dylan Mulvaney and Bud Light." Harvard Business School Case 524-089, June 2024. (Revised June 2025.)
- Teaching Interest
Organization and Management Theory
This doctoral seminar explores fundamental aspects of organizations and organization theory. This seminar will cover various approaches to organizations and the institutional contexts within which they operate. We will pay particular attention to innovation and... View Details
- 2013
- Working Paper
The Appeal of the Appropriate: Accounting, Risk Management, and the Competition for the Supply of Control Systems
By: Anette Mikes
How do certain risk measurements in organizations come to be seen as more reliable and acceptable than others? Taking a multiple-control perspective, I investigate the aftermath of a control debacle at a financial services company (MultiBank), focusing on its insurance... View Details
Keywords: Management Control Systems; Multiple Control Systems; Interactive Control Systems; Performance Measurement; Risk Measurement; Financialization Of Accounting; Institutional Logics; Banking; Risk Management; Fair Value Accounting; Insurance; Financial Services Industry
Mikes, Anette. "The Appeal of the Appropriate: Accounting, Risk Management, and the Competition for the Supply of Control Systems." Harvard Business School Working Paper, No. 12-115, June 2012. (Revised January 2013.)
- 2022
- Chapter
The Merits and Limits of China's Modern Universities
By: William C. Kirby
China has a long history of advanced learning, but its modern universities are quite young. Beginning in the late nineteenth century, the establishment of Chinese universities based on international models signaled the end of a millennium of promoting talent through... View Details
Kirby, William C. "The Merits and Limits of China's Modern Universities." Chap. 11 in Making Meritocracy: Lessons from China and India, from Antiquity to the Present, edited by Tarun Khanna and Michael Szonyi, 262–283. New York, NY: Oxford University Press, 2022.
- February 2006 (Revised November 2012)
- Case
Corporate Responsibility & Community Engagement at the Tintaya Copper Mine (A)
By: V. Kasturi Rangan, Brooke Barton and Ezequiel Reficco
Located in the highlands of Peru, the Tintaya copper mine has long been a source of intense conflict between local community members and mine operators. The mine, which was owned and managed first by the Peruvian state and later by BHP Billiton, stands on 2,300... View Details
Keywords: Developing Countries and Economies; Multinational Firms and Management; Agreements and Arrangements; Corporate Social Responsibility and Impact; Business and Community Relations; Non-Governmental Organizations; Conflict Management; Mining Industry; Australia; Peru
Rangan, V. Kasturi, Brooke Barton, and Ezequiel Reficco. "Corporate Responsibility & Community Engagement at the Tintaya Copper Mine (A)." Harvard Business School Case 506-023, February 2006. (Revised November 2012.)
- December 2021
- Article
Three Paradoxes of Climate Truth for the Anthropocene Social Scientist
By: P. Devereaux Jennings and Andrew J. Hoffman
Climate change has been one of the most contested truths for the past two decades. Many social scientists within the academy and this volume have spent years discerning the nature of this truth and articulating its importance for business, organizations, and society.... View Details
Jennings, P. Devereaux, and Andrew J. Hoffman. "Three Paradoxes of Climate Truth for the Anthropocene Social Scientist." Special Issue on Regenerative Organizations edited by Pablo Muñoz and Oana Branzei. Organization & Environment 34, no. 4 (December 2021): 517–529.
- 19 Mar 2014
- Working Paper Summaries
The Use of Broker Votes to Reward Brokerage Firms’ and Their Analysts’ Research Activities
- 2015
- Working Paper
The Market That Wasn't: The Non-Emergence of the Online Grocery Category.
By: C. Navis, G. Fisher, Ryan Raffaelli and Mary Ann Glynn
In this paper, we examine the non-emergence of a potential new market category. In the late 1990s, the entrepreneurial firms that attempted to sell groceries online in the US attracted significant resources, made impressive technological advancements, and generated... View Details
- October 2021 (Revised May 2023)
- Case
Engine No.1: An Impact Investing Firm Engages with ExxonMobil
By: Mark Kramer, Shawn Cole, Vikram S. Gandhi and T. Robert Zochowski
ExxonMobil, the world's fifth largest source of carbon emissions, remained committed to aggressively expanding its oil & gas business despite global warming. During the COVID pandemic this strategy resulted in massive losses as the price and demand for oil declined. ... View Details
Keywords: Carbon Emissions; Global Warming; Impact Investment Funds; Hedge Fund Activism; Leadership Development; Business Model; Renewable Energy; Resource Allocation; Decision Choices and Conditions; Governing and Advisory Boards
Kramer, Mark, Shawn Cole, Vikram S. Gandhi, and T. Robert Zochowski. "Engine No. 1: An Impact Investing Firm Engages with ExxonMobil." Harvard Business School Case 222-028, October 2021. (Revised May 2023.)