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Publications

Publications

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  • All HBS Web  (178)
    • People  (1)
    • News  (40)
    • Research  (125)
    • Multimedia  (4)
  • Faculty Publications  (68)

Show Results For

  • All HBS Web  (178)
    • People  (1)
    • News  (40)
    • Research  (125)
    • Multimedia  (4)
  • Faculty Publications  (68)
← Page 3 of 178 Results →
  • 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  • Other Unpublished Work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
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Greenwood, Robin, and Michael Schor. "Hedge Fund Investor Activism and Takeovers." 2007.
  • 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
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Greenwood, Robin, and Michael Schor. "Hedge Fund Investor Activism and Takeovers." Harvard Business School Working Paper, No. 08-004, July 2007.
  • January 2013
  • Supplement

Aubrey McClendon's Special Incentive Compensation at Chesapeake Energy (B)

By: Paul Healy, Clayton S. Rose and Penelope Rossano
Keywords: Stockholders; Activist Investors; Corruption; Conflict of Interests; Crime and Corruption; Executive Compensation; Energy Industry
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Healy, Paul, Clayton S. Rose, and Penelope Rossano. "Aubrey McClendon's Special Incentive Compensation at Chesapeake Energy (B)." Harvard Business School Supplement 113-093, January 2013.
  • December 2016
  • Article

Through the Mud or in the Boardroom: Examining Activist Types and Their Strategies in Targeting Firms for Social Change

By: Charles Eesley, K. A. DeCelles and Michael Lenox
We examine the variety of activist groups and their tactics in demanding firms’ social change. While extant work does not usually distinguish among activist types or their variety of tactics, we show that different activists (e.g., social movement organizations vs.... View Details
Keywords: Negotiation Tactics; Investment Activism
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Eesley, Charles, K. A. DeCelles, and Michael Lenox. "Through the Mud or in the Boardroom: Examining Activist Types and Their Strategies in Targeting Firms for Social Change." Strategic Management Journal 37, no. 12 (December 2016): 2425–2440.
  • July 2015 (Revised March 2021)
  • Case

Proxy Contest at DuPont

By: Jay W. Lorsch and Emily McTague
On January 9, 2015, Nelson Peltz of Trian Fund Management launched a proxy fight for four out of the twelve seats on the DuPont board. The fund had previously published a public letter addressed to shareholders outlining its proposal to break the company into three... View Details
Keywords: Board Of Directors; Hedge Fund; Activist Investing; Activist Investors; Proxy Fight; Corporate Governance; Governing and Advisory Boards; Investment Activism; Chemical Industry; United States
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Lorsch, Jay W., and Emily McTague. "Proxy Contest at DuPont." Harvard Business School Case 416-005, July 2015. (Revised March 2021.)
  • 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
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Grewal, Jody, George Serafeim, and Aaron Yoon. "Shareholder Activism on Sustainability Issues." Harvard Business School Working Paper, No. 17-003, July 2016.
  • 2017
  • Working Paper

Why and How Investors Use ESG Information: Evidence from a Global Survey

By: Georgios Serafeim
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
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Serafeim, Georgios. "Why and How Investors Use ESG Information: Evidence from a Global Survey." Harvard Business School Working Paper, No. 17-079, February 2017.
  • 01 Sep 2023
  • News

In My Humble Opinion: Futures Investor

investors with deep pockets are starting to invest in that field.” Faithful elephant: A moderate Republican and activist in the League of Conservation Voters and in nonpartisan anticorruption efforts,... View Details
Keywords: Deborah Blagg; climate change; investment banking; leadership; carbon tax
  • 16 Feb 2023
  • HBS Case

ESG Activists Met the Moment at ExxonMobil, But Did They Succeed?

investors to contribute to social good. Kramer wrote the case with HBS professor Shawn Cole, HBS senior lecturer Vikram S. Gandhi, and T. Robert Zochowski, program director of the Project on Impact Investments at HBS. Impact investing—and... View Details
Keywords: by Lane Lambert; Financial Services
  • November 2015 (Revised October 2017)
  • Case

Dollar General Bids for Family Dollar

By: Jonas Heese, Paula A. Price, Suraj Srinivasan and David Lane
In spring 2015, Dollar General's CEO Rick Dreiling was looking ahead to retiring at year's end but worried about ensuring continued growth for the company he had built since 2008 into a market leader in the U.S. discount retail world. Dollar General operated over... View Details
Keywords: Dollar General; Family Dollar; Dollar Tree; Antitrust; Board Of Directors; Activist Investors; Federal Trade Commission; Acquisition; Valuation; Corporate Strategy; Retail Industry; United States
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Heese, Jonas, Paula A. Price, Suraj Srinivasan, and David Lane. "Dollar General Bids for Family Dollar." Harvard Business School Case 116-007, November 2015. (Revised October 2017.)
  • April 2016 (Revised June 2017)
  • Teaching Note

Dollar General Bids for Family Dollar

By: Jonas Heese, Paula A. Price and Suraj Srinivasan
In spring 2015, Dollar General CEO Rick Dreiling was looking ahead to retiring at year's end but worried about ensuring continued growth for the company he had built since 2008 into a market leader in the U.S. discount retail world. Dollar General operated over 11,500... View Details
Keywords: Dollar General; Family Dollar; Dollar Tree; Antitrust; Board Of Directors; Activist Investors; Federal Trade Commission; Acquisition; Valuation; Corporate Strategy; Retail Industry
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Heese, Jonas, Paula A. Price, and Suraj Srinivasan. "Dollar General Bids for Family Dollar." Harvard Business School Teaching Note 116-052, April 2016. (Revised June 2017.)
  • 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
Keywords: Shareholder Activism; Investing; Activist Investing; Technology; CEO Turnover; Hedge Fund Activism; Benchmarking; Corporate Governance; Information Technology; Investment Activism; Performance Improvement; Management Succession; United States
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Srinivasan, Suraj, and Quinn Pitcher. "Sachem Head's Activism at Autodesk." Harvard Business School Case 118-086, March 2018.
  • November 2019
  • Article

The Relevance of Broker Networks for Information Diffusion in the Stock Market

By: Marco Di Maggio, Francesco Franzoni, Amir Kermani and Carlo Sommavilla
This paper shows that the network of relationships between brokers and institutional investors shapes information diffusion in the stock market. We exploit trade-level data to show that central brokers gather information by executing informed trades, which is then... View Details
Keywords: Broker Networks; Institutional Investors; Asset Prices; Business and Shareholder Relations; Institutional Investing; Information; Knowledge Dissemination; Financial Markets; Asset Pricing
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Di Maggio, Marco, Francesco Franzoni, Amir Kermani, and Carlo Sommavilla. "The Relevance of Broker Networks for Information Diffusion in the Stock Market." Journal of Financial Economics 134, no. 2 (November 2019): 419–446.
  • 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
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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.)
  • March 2016 (Revised October 2023)
  • Case

Central European Distribution Corporation: Hostile Takeover, Bankruptcy Makeover

By: Stuart C. Gilson and Sarah L. Abbott
In early 2013, Central European Distribution Corporation (CEDC), a large publicly traded producer and distributer of vodka and spirits in Eastern and Central Europe, has suffered significant declines in its financial performance, is at risk of defaulting on its debt,... View Details
Keywords: Hostile Takeover; Accounting Restatement; Activist Shareholder; Restructuring; Mergers and Acquisitions; Financial Statements; Corporate Governance; Investment Activism; Distribution Industry; Food and Beverage Industry; United States; Russia; Europe
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Gilson, Stuart C., and Sarah L. Abbott. "Central European Distribution Corporation: Hostile Takeover, Bankruptcy Makeover." Harvard Business School Case 216-059, March 2016. (Revised October 2023.)
  • January 2016 (Revised January 2019)
  • Supplement

The Allergan Board Under Fire (B)

By: Lynn S. Paine, Suraj Srinivasan, John C. Coates and David Lane
In 2014, the Allergan Inc. board of directors received a surprise takeover offer from Valeant Pharmaceuticals in alliance with hedge fund activist Bill Ackman's Pershing Square Capital Management. In the unprecedented arrangement between an acquirer and a hedge fund... View Details
Keywords: Allergan, Inc.; Valeant; Ackman; Pershing Square; Tender Offer; Activist Investors; Business Models; R&D; Board Of Directors; Securities Litigation; Acquisition Strategy; Takeover Defenses; Hedge Funds; Shareholder Rights; Proxy Contest; Shareholder Special Meetings; Legal Issues In Contested Takeovers; Corporate Governance; Investment Activism; Business and Stakeholder Relations; Business Model; Business and Shareholder Relations; Valuation; Pharmaceutical Industry
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Paine, Lynn S., Suraj Srinivasan, John C. Coates, and David Lane. "The Allergan Board Under Fire (B)." Harvard Business School Supplement 316-029, January 2016. (Revised January 2019.)
  • January 2016 (Revised January 2019)
  • Case

The Allergan Board Under Fire (A)

By: Lynn S. Paine, Suraj Srinivasan, John C. Coates and David Lane
In 2014, the Allergan Inc. board of directors received a surprise takeover offer from Valeant Pharmaceuticals in alliance with hedge fund activist Bill Ackman's Pershing Square Capital Management. In the unprecedented arrangement between an acquirer and a hedge fund... View Details
Keywords: Allergan, Inc.; Valeant; Ackman; Pershing Square; Tender Offer; Activist Investors; Business Models; R&D; Board Of Directors; Securities Litigation; Acquisition Strategy; Takeover Defenses; Hedge Funds; Shareholder Rights; Proxy Contest; Shareholder Special Meetings; Legal Issues In Contested Takeovers; Governing and Advisory Boards; Mergers and Acquisitions; Corporate Governance; Management Teams; Business and Shareholder Relations; Pharmaceutical Industry
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Paine, Lynn S., Suraj Srinivasan, John C. Coates, and David Lane. "The Allergan Board Under Fire (A)." Harvard Business School Case 316-010, January 2016. (Revised January 2019.)
  • January 2014 (Revised January 2014)
  • Case

Showdown at Cracker Barrel

By: Suraj Srinivasan and Tim Gray
In the fall of 2011, activist investor, Sardar Biglari, has acquired nearly 10% ownership in the Cracker Barrel restaurant chain. He believes that the board and senior management have failed and the company has underperformed relative to its peers. When he is denied a... View Details
Keywords: Boards; Activist Investors; Proxy Battles; Shareholder Activism; Peer Firm; Ratio Analysis; Financial Accounting; Financial Analysis; Board Of Directors; Boards Of Directors; Financial Intermediaries; Financial Analysts; CEO Turnover; New CEO; Peer Groups; Hedge Fund; Hedge Funds; Proxy Contest; Proxy Fight; Proxy Advisor; Proxy Battle; Financial Statement Analysis; Financial Strategy; Corporate Governance; Corporate Disclosure; Governing and Advisory Boards; Competition; Valuation; Business Strategy; Value Creation; Business and Shareholder Relations; Financial Reporting; Financial Statements; Retail Industry; Food and Beverage Industry; United States
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Srinivasan, Suraj, and Tim Gray. "Showdown at Cracker Barrel." Harvard Business School Case 114-026, January 2014. (Revised January 2014.)
  • 09 Mar 2016
  • News

Time for a shake-up at United Airlines

  • February 2025 (Revised May 2025)
  • Case

Align Partners and SM Entertainment: Korean Shareholder Activism Meets K-Pop (A)

By: Charles C.Y. 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
Keywords: Financial Reporting; Public Equity; Stocks; Investment Activism; Music Entertainment; Corporate Governance; Success; Business and Shareholder Relations; Entertainment and Recreation Industry; South Korea
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Wang, Charles C.Y., and Billy Chan. "Align Partners and SM Entertainment: Korean Shareholder Activism Meets K-Pop (A)." Harvard Business School Case 125-065, February 2025. (Revised May 2025.)
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