Publications

08 Oct 2014
News

Break-Up Trend Trumps Consolidation in Search for Value

12 Jul 2016
News

The Fastest-Growing Cause for Shareholders Is Sustainability

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

26 Mar 2018
News

Divided We Lead

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

Keywords: Stock Shares; Investment Return; Business Model; Valuation; Financial Services Industry

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

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

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

Keywords: Board Of Directors; Hedge Funds; Shareholder Activism; Gold; Corporate Governance; Governing and Advisory Boards; Investment Funds; Investment Activism; Performance Improvement; Corporate Accountability; Mining Industry; Canada; United States

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

Keywords: Corporate Governance; Corporate Strategy; Governing and Advisory Boards; Decision Making; United States

12 Feb 2018
News

More and More CEOs Are Taking Their Social Responsibility Seriously

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

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

Keywords: Competitive Strategy; Competitive Advantage; Value Creation; Diversification; Corporate Governance; Leading Change; Performance Evaluation; Valuation; Investment Activism; Retail Industry; Consumer Products Industry; United States

22 Apr 2024
Research & Ideas

When Does Impact Investing Make the Biggest Impact?

important sector.” You Might Also Like: ESG Activists Met the Moment at ExxonMobil, But Did They Succeed? As Climate Fears Mount, More Investors Turn to 'ESG' Funds Despite Few Rules Are Companies Actually... View Details

Keywords: by Rachel Layne

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

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

Keywords: Investment; Corporate Governance; Institutional Investing; Investment Activism; Business and Shareholder Relations; United States

Following weeks of speculation about a possible bid, Canadian Pacific (CP) made an unsolicited bid for Norfolk Southern (NS) on November 17, 2015. Norfolk Southern swiftly rejected the offer as well as a second offer made shortly thereafter. Canadian Pacific then made... 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