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- February 2025 (Revised February 2025)
- Case
Align Partners and SM Entertainment: Korean Shareholder Activism Meets K-Pop (A)
By: Charles CY Wang and Billy Chan
For years, institutional investors had experienced very limited success in influencing the management of listed companies through shareholder activist campaigns in Korea. The common practice of circular ownership and public resentment toward foreign shareholder... View Details
- February 2025
- Supplement
Align Partners and SM Entertainment: Korean Shareholder Activism Meets K-Pop (B)
By: Charles CY Wang and Billy Chan
For years, institutional investors had experienced very limited success in influencing the management of listed companies through shareholder activist campaigns in Korea. The common practice of circular ownership and public resentment toward foreign shareholder... View Details
- December 2024 (Revised March 2025)
- Case
Strategy and CEO Succession at Starbucks
By: Krishna G. Palepu and David Lane
On August 13, 2024, Starbucks announced that Laxman Narasimhan who was appointed as the CEO only in September 2023, was stepping down as CEO and board director “with immediate effect.” Laxman would be replaced on September 9 by Brian Niccol, CEO since 2018 of Chipotle... View Details
Keywords: Strategy; Corporate Governance; Leadership; Management Succession; Cost Management; Labor Unions; Working Conditions; Order Taking and Fulfillment; Service Operations; Investment Activism; Governing and Advisory Boards; Resignation and Termination; Food and Beverage Industry; United States
- 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
- December 2021 (Revised February 2022)
- Case
Bed Bath & Beyond: The New Strategy to Drive Shareholder Value
By: Benjamin C. Esty and Daniel W. Fisher
At one time, Bed Bath & Beyond was one of the most successful specialty retailers in the United States—its growth and profit margins far exceeded both peer retailers in the home goods market as well as many other discount retailers. But in 2014, its stock price peaked,... View Details
- 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
- October 2020 (Revised November 2020)
- Case
Digging for Gold: Paulson & Co.'s Activism in the Gold Sector
By: Suraj Srinivasan and Jonah S. Goldberg
The case describes the efforts of hedge fund Paulson & Co to influence corporate governance and improve performance in the gold industry. In an innovative move, the hedge fund led the creation of the Shareholder Gold Council, a consortium of large investors in gold... View Details
- 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 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
- October 2019 (Revised February 2025)
- Case
A Conversation with Ellen J. Kullman, Chair & 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
- October 2018
- Case
The Proxy Fight at ADP
By: Robin Greenwood and E. Scott Mayfield
In July 2017, shares of Automatic Data Processing, Inc. (ADP) surged 12% following a report that the activist investor Bill Ackman had acquired a sizable stake in the company and planned to nominate his own slate of directors at the company’s annual meeting in... View Details
- March 2018
- Case
Sachem Head's Activism at Autodesk
By: Suraj Srinivasan and Quinn Pitcher
In 2015, activist hedge fund Sachem Head Capital, led by founder Scott Ferguson, launched an activist campaign at computer aided design (CAD) software maker Autodesk. The activist campaign, waged mainly in private, was over Autodesk's lackluster financial performance,... View Details
- January 2018
- Case
Trian Partners' Proxy Contest at Procter & Gamble
By: Suraj Srinivasan and Quinn Pitcher
In July 2017, activist hedge fund Trian Partners announced that it was launching a proxy fight at U.S. consumer goods giant Procter & Gamble. P&G would be the largest company ever subjected to a proxy fight, as Trian sought to have its CEO, Nelson Peltz, elected to the... View Details
- May 2017 (Revised October 2017)
- Teaching Note
eBay vs. Carl Icahn, 2014, and A Note on Activist Investors and the Tech Sector
By: David B. Yoffie and Eric Baldwin
Teaching note to accompany eBay vs. Carl Icahn, 2014, HBS Case #717-417; eBay vs. Carl Icahn, 2014: Interview with John Donahoe, eBay CEO 2008-2015; A Note on Activist Investors and the Tech Section HBS Case #716-462 View Details
- March 2017
- Supplement
eBay vs. Carl Icahn, 2014: Interview with John Donahoe, eBay CEO 2008-2015
By: David B. Yoffie, Eric Baldwin and Tom Ryder
This video, a supplement to HBS Case No. 717-417, features an interview with former eBay CEO John Donahoe, providing his perspective on eBay's response to activist investor Carl Icahn's attack on eBay, which began in January 2014. After giving some of his own... View Details
- 2017
- Working Paper
Why and How Investors Use ESG Information: Evidence from a Global Survey
Using survey data from a sample of senior investment professionals from mainstream (i.e., not SRI funds) investment organizations, we provide insights into why and how investors use reported environmental, social, and governance (ESG) information. The primary reason... View Details
Keywords: Investment Management; Sustainability; ESG; ESG (Environmental, Social, Governance) Performance; Investment Fund; Investment Strategy; Corporate Accountability; Activist Shareholder; Engagement; Environment; Climate Change; Customers; Customer Satisfaction; Employee Engagement; Global Warming; Investment; Decision Making; Environmental Sustainability; Performance Expectations
- August 2016 (Revised July 2019)
- Case
Alere
By: Raffaella Sadun, Catherine Slater and Channing Spencer
The Board of Alere, Inc., a leading medical diagnostic firm, is evaluating the offer made by Ron Zwanziger, the firm’s founder and former CEO, to acquire the company and take it private. The offer arrives at the end of a tumultuous year for the company, which saw... View Details
- August 2016 (Revised May 2017)
- Case
eBay vs. Carl Icahn, 2014
By: David B. Yoffie and Eric Baldwin
This case explores Carl Icahn's attack on eBay, starting in January 2014. The case examines how John Donahoe, CEO of eBay, should respond to Icahn's demand that eBay spin off PayPal and accept Icahn's two nominees to the board of directors. View Details
- July 2016
- Case
'Golden Leash' Pay for Directors at The Dow Chemical Company
By: Ian Gow, Suraj Srinivasan and Neeraj Goyal
In November 2014, The Dow Chemical Company was faced with the prospect of a proxy battle with prominent hedge fund and activist investor Third Point Management. The activist had criticized Dow’s recent performance and advocated that the company split itself to maximize... View Details
- 2016
- Working Paper
Shareholder Activism on Sustainability Issues
By: Jody Grewal, George Serafeim and Aaron Yoon
Shareholder activism on sustainability issues has become increasingly prevalent over the years, with the number of proposals filed doubling from 1999 to 2013. We use recent innovations in accounting standard setting to classify 2,665 shareholder proposals that address... View Details
Keywords: Sustainability; Activism; Activist Investors; Activist Shareholder; Corporate Social Responsibility; Environment; Corporate Performance; Corporate Accountability; Corporate Social Responsibility and Impact; Performance; Environmental Sustainability; Corporate Governance; Business and Shareholder Relations; Investment Activism