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Show Results For
- All HBS Web
(469)
- People (1)
- News (126)
- Research (284)
- Events (2)
- Multimedia (13)
- Faculty Publications (158)
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- April 2023
- Case
Elliott Management: Capital Allocation in Biopharma
By: Amitabh Chandra, Paul Clancy and Lauren Gunasti
The case explores the intersection of capital allocation and shareholder activism in the biopharmaceutical industry. As many biopharma companies face looming patent expirations for key medicines, the case asks the question of whether investing in R&D and M&A is an... View Details
Keywords: Finance; Strategy; Capital Allocation; Biopharmaceutical Industry; Shareholder Activism; Investment Activism; Resource Allocation; Research and Development; Business and Shareholder Relations; Corporate Strategy; Pharmaceutical Industry
Chandra, Amitabh, Paul Clancy, and Lauren Gunasti. "Elliott Management: Capital Allocation in Biopharma." Harvard Business School Case 623-045, April 2023.
- November 2019
- Supplement
United Technologies Corp.: Are the Parts Worth More Than the Whole?
By: Benjamin C. Esty and Daniel Fisher
After spending more than 50 years creating a diversified industrial conglomerate that Fortune Magazine described as “arguably the most profitable conglomerate in America” in 2014, UTC’s CEO Greg Hayes was under pressure from activist investors (Dan Loeb and Bill... View Details
Keywords: Corporate Strategy; Business Conglomerates; Financial Management; Corporate Governance; Organizational Structure; Diversification; Valuation; Investment Activism; Financial Strategy; Investment Funds; Value Creation; Aerospace Industry; Electronics Industry; Industrial Products Industry; United States
- November 2007
- Case
AXA MONY
By: Lucy White and Andre F. Perold
AXA's friendly bid for MONY is contested by activist hedge funds suspicious of management's generous change in control contracts. Votes trade after the record date. AXA financed the bid using an unusual conditionally convertible bond which may have affected incentives... View Details
White, Lucy, and Andre F. Perold. "AXA MONY." Harvard Business School Case 208-062, November 2007.
- January 2000 (Revised September 2002)
- Case
Hitting the Wall: Nike and International Labor Practices
By: Debora L. Spar and Jennifer Burns
In the mid-1990s Nike, one of the world's most successful footwear companies, is hit by a spate of alarmingly bad publicity. After years of high-profile media attention as the company that can "just do it," Nike is suddenly being portrayed as a firm that relies on... View Details
Spar, Debora L., and Jennifer Burns. "Hitting the Wall: Nike and International Labor Practices." Harvard Business School Case 700-047, January 2000. (Revised September 2002.)
- 2007
- Working Paper
Hedge Fund Investor Activism and Takeovers
By: Robin Greenwood and Michael Schor
We examine long-horizon stock returns around hedge fund activism in a comprehensive sample of 13D filings by portfolio investors between 1993 and 2006. Abnormal returns surrounding investor activism are high for the subset of targets that are... View Details
Keywords: Mergers and Acquisitions; Private Equity; Investment Return; Investment Activism; Investment Portfolio; Corporate Governance
Greenwood, Robin, and Michael Schor. "Hedge Fund Investor Activism and Takeovers." Harvard Business School Working Paper, No. 08-004, July 2007.
- November 2019 (Revised April 2021)
- Case
United Technologies: Are the Parts Worth More Than the Whole?
By: Benjamin C. Esty and Daniel Fisher
After spending more than 50 years creating a diversified industrial conglomerate that Fortune magazine described as “arguably the most profitable conglomerate in America” in 2014, UTC’s CEO Greg Hayes was under pressure from activist investors (Dan Loeb and Bill... View Details
Keywords: Corporate Strategy; Business Conglomerates; Financial Management; Corporate Governance; Organizational Structure; Investment Funds; Value Creation; Aerospace Industry; Electronics Industry; Industrial Products Industry; United States
Esty, Benjamin C., and Daniel Fisher. "United Technologies: Are the Parts Worth More Than the Whole?" Harvard Business School Case 220-018, November 2019. (Revised April 2021.)
- September 2010 (Revised February 2013)
- Background Note
The Cage-Free Egg Movement
By: Michael W. Toffel and Stephanie van Sice
Describes the social movement confronting conventional egg production techniques (battery cages) based on animal welfare concerns, and some merits and drawbacks of cage-free alternatives. Highlights animal rights activist campaigns, political and regulatory responses,... View Details
Keywords: Animal-Based Agribusiness; Governing Rules, Regulations, and Reforms; Rights; Supply Chain Management; Natural Environment; Social Issues; Competitive Strategy; Agriculture and Agribusiness Industry
Toffel, Michael W., and Stephanie van Sice. "The Cage-Free Egg Movement." Harvard Business School Background Note 611-021, September 2010. (Revised February 2013.)
- 2018
- Working Paper
Hot or Not? What Makes Product Categories Attractive to Fair Trade and Eco-labeling Organizations
By: Kristin Sippl
This paper probes extant theory on product diversification in the empirical realm of fair trade and eco-labeling organizations (i.e., certification organizations). While much is known about diversification in for-profit firms, less is known about the more complex... View Details
Keywords: Hybrid Organizations; Fair Trade; Eco-labeling; Goods and Commodities; Diversification; Strategy
Sippl, Kristin. "Hot or Not? What Makes Product Categories Attractive to Fair Trade and Eco-labeling Organizations." Harvard Business School Working Paper, No. 19-023, September 2018. (Work in Progress.)
- January 2020 (Revised April 2020)
- Case
Fossil Fuel Divestment (Abridged)
By: Michael W. Toffel and Sarah Gulick
The president of Harvard University is facing growing pressure from students, alumni, and other climate change activists that are urging the university to divest its multi-billion dollar endowment from fossil fuel companies. The case summarizes the arguments for and... View Details
Keywords: Divestment; Harvard University; Higher Education; Corporate Social Responsibility and Impact; Environmental Sustainability; Climate Change; Public Opinion; Ethics; Education Industry
Toffel, Michael W., and Sarah Gulick. "Fossil Fuel Divestment." Harvard Business School Case 620-093, January 2020. (Revised April 2020.)
- November 2006 (Revised July 2021)
- Case
Kerr-McGee
By: Robin Greenwood and André Perold
Activist investors Carl Icahn and Barry Rosenstein acquire a stake in Oklahoma-based company Kerr-McGee. They demand two board seats and ask the company to make several operational and financial changes, including the repurchase of equity and divestiture of their... View Details
Keywords: Investment Activism; Restructuring; Equity; Investment; Management; Governance Controls; Corporate Strategy; Chemical Industry; Energy Industry; United States
Greenwood, Robin, and André Perold. "Kerr-McGee." Harvard Business School Case 207-020, November 2006. (Revised July 2021.)
- 2007
- Other Unpublished Work
Hedge Fund Investor Activism and Takeovers
By: Robin Greenwood and Michael Schor
We examine long-horizon stock returns around hedge fund activism in a comprehensive sample of 13D filings by portfolio investors between 1993 and 2006. Abnormal returns surrounding investor activism are high for the subset of targets that are acquired ex-post, but not... View Details
Keywords: Mergers and Acquisitions; Private Equity; Investment Return; Investment Activism; Investment Portfolio; Corporate Governance
Greenwood, Robin, and Michael Schor. "Hedge Fund Investor Activism and Takeovers." 2007.
- October 2001 (Revised April 2002)
- Case
Calgene, Inc.
By: Ray A. Goldberg and John T. Gourville
In 1993, Calgene is on the verge of introducing the world's first genetically engineered plant product--a tomato will taste better and stay fresh longer. At the same time, it is using biotechnology to produce improved plant products for the cottonseed and the... View Details
Keywords: Information Technology; Marketing Strategy; Market Entry and Exit; Product Launch; Innovation Strategy; Social Issues; Production; Problems and Challenges; Biotechnology Industry; Agriculture and Agribusiness Industry
Goldberg, Ray A., and John T. Gourville. "Calgene, Inc." Harvard Business School Case 502-041, October 2001. (Revised April 2002.)
- October 2021 (Revised October 2022)
- Case
The Opioid Settlement and Controversy Over CEO Pay at AmerisourceBergen
By: Suraj Srinivasan and Li-Kuan Ni
In 2020, AmerisourceBergen Corporation, a Fortune 50 company in the drug distribution industry, agreed to settle thousands of lawsuits filed nationwide against the company for its opioid distribution practices that critics alleged had contributed to the nationwide... View Details
Keywords: Opioids; Drug; Investors; Shareholder Activism; Investment Activism; Executive Compensation; Corporate Accountability; Corporate Governance; Governance Compliance; Governance Controls; Risk Management; Corporate Social Responsibility and Impact; Business and Shareholder Relations; Business and Stakeholder Relations; Legal Liability; Distribution Industry; Health Industry; Pharmaceutical Industry; United States; West Virginia; Tennessee; Ohio; Pennsylvania
Srinivasan, Suraj, and Li-Kuan Ni. "The Opioid Settlement and Controversy Over CEO Pay at AmerisourceBergen." Harvard Business School Case 122-014, October 2021. (Revised October 2022.)
- September 2023 (Revised January 2024)
- Case
Icahn Enterprises: Ponzi Scheme or Sound Investment
By: Aiyesha Dey, Jonas Heese and James Weber
Icahn Enterprises, a publicly traded limited partnership founded and operated by famed activist investor Carl Icahn, had earned above market returns for over a decade. Between 2018 and early 2023, it had a compound annual return of 31%. Icahn invested in undervalued... View Details
Dey, Aiyesha, Jonas Heese, and James Weber. "Icahn Enterprises: Ponzi Scheme or Sound Investment." Harvard Business School Case 124-013, September 2023. (Revised January 2024.)
- February 2016 (Revised October 2017)
- Case
Nuclear Energy: An Answer to Climate Change?
By: Michael W. Toffel, Glen W. S. Dowell and James Weber
Environmental activist groups have traditionally opposed nuclear energy. However, the growing environmental problems associated with global climate change require major changes to reduce the carbon intensity of electricity generation. Should environmental groups... View Details
Keywords: Nuclear Energy; Nuclear Power; Climate Change; Safety; Activism; Nonprofit; Environment; Environmental Protection; Social Movements; Energy; Energy Generation; Environmental Sustainability; Non-Governmental Organizations; Non-Renewable Energy; Energy Industry; United States
Toffel, Michael W., Glen W. S. Dowell, and James Weber. "Nuclear Energy: An Answer to Climate Change?" Harvard Business School Case 616-052, February 2016. (Revised October 2017.)
- January 2018
- Case
PrimeStone Capital and dormakaba
By: Suraj Srinivasan and Quinn Pitcher
London-based activist hedge fund PrimeStone Capital identifies a potential investment in Swiss security company Kaba. PrimeStone believes that the company is undervalued because it has been pushing back various financial targets and thinks it can help by proposing a... View Details
Srinivasan, Suraj, and Quinn Pitcher. "PrimeStone Capital and dormakaba." Harvard Business School Case 118-047, January 2018.
- September 2015 (Revised September 2017)
- Case
Pershing Square 2.0
By: Robin Greenwood, Samuel Hanson and David Biery
In June 2015 William A. Ackman, the CEO and founder of New York hedge fund Pershing Square Capital, reflects on the success of the fund he has spent over a decade building. Since its inception in 2004, Pershing Square's assets under management had grown from $500... View Details
Keywords: Activism; Value Investing; Portfolio Management; Management; Investment Portfolio; Investment Activism
Greenwood, Robin, Samuel Hanson, and David Biery. "Pershing Square 2.0." Harvard Business School Case 216-003, September 2015. (Revised September 2017.)
- 25 Feb 2014
- First Look
First Look: February 25
Download working paper: http://papers.ssrn.com/sol3/papers.cfm?abstract_id=1999484 Consequences to Directors of Shareholder Activism By: Gow, Ian D., Sa-Pyung Sean Shin, and Suraj Srinivasan Abstract—We examine how shareholder activist... View Details
Keywords: Sean Silverthorne
- August 2008 (Revised May 2009)
- Case
Kmart and ESL Investments (A)
By: Stuart C. Gilson and Sarah Abbott
A major bankrupt retailer is poised to emerge from Chapter 11. Two activist hedge funds ("vulture investors") will own over 50% of reorganized Kmart's common stock, based on prior investments in Kmart's debt claims, and an infusion of new equity financing. The Chapter... View Details
Keywords: Restructuring; Capital Structure; Insolvency and Bankruptcy; Investment; Investment Activism; Valuation; Financial Services Industry; Retail Industry; United States
Gilson, Stuart C., and Sarah Abbott. "Kmart and ESL Investments (A)." Harvard Business School Case 209-044, August 2008. (Revised May 2009.)
- March 27, 2018
- Other Article
Why CEOs Are Taking a Stand
By: Aaron K. Chatterji and Michael W. Toffel
In this podcast, we discuss the emerging phenomenon of CEO activism. We explain how political polarization in the U.S. and employee expectations around company values are pushing corporate leaders to enter into controversial political and social debates. We also hear... View Details
Chatterji, Aaron K., and Michael W. Toffel. "Why CEOs Are Taking a Stand." HBR IdeaCast (March 27, 2018). (Podcast.)