Publications

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Other Unpublished Work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

SSRN

February 2018 (Revised February 2018)
Supplement

HNA Group: Global Excellence with Chinese Characteristics (B)

By: William C. Kirby and Yuanzhuo Wang

This case provides a brief overview of the success and challenges of the HNA Group between 2015 and late 2017 when it grew rapidly through global acquisitions to become 170 on the 2017 Fortune 500 list. A firm that had begun as a provincial airline in China was now a... View Details

Keywords: Internationalization; Scrutiny; Growth; China; Philanthropy; One Belt One Road; Globalized Markets and Industries; Growth and Development; Acquisition; Corporate Governance; Air Transportation Industry; Financial Services Industry; Tourism Industry; China; United States; Europe; Asia; South America; Southeast Asia

January 2008 (Revised May 2009)
Case

Restructuring at Delphi Corporation (A)

By: Stuart C. Gilson and Sarah L. Abbott

Delphi Corporation, operating under Chapter 11 bankruptcy protection, has filed a plan of reorganization with the court, under which a consortium of hedge funds led by Appaloosa Management will invest up to $2.6 billion in new equity. Also participating in the plan is... View Details

Keywords: Restructuring; Capital Structure; Private Equity; Insolvency and Bankruptcy; Investment Funds; Labor and Management Relations; Auto Industry; Service Industry

May 2021
Article

Preparing for a Pandemic: Accelerating Vaccine Availability

By: Amrita Ahuja, Susan Athey, Arthur Baker, Eric Budish, Juan Camilo Castillo, Rachel Glennerster, Scott Duke Kominers, Michael Kremer, Jean Lee, Canice Prendergast, Christopher M. Snyder, Alex Tabarrok, Brandon Joel Tan and Witold Wiecek

Vaccinating the world’s population quickly in a pandemic has enormous health and economic benefits. We analyze the problem faced by governments in determining the scale and structure of procurement for vaccines. We analyze alternative approaches to procurement, arguing... View Details

Keywords: Vaccines; Procurement; Health Pandemics; Health Care and Treatment; Acquisition; Cooperation

Keywords: investment banking industry; investment banking industry; investment banking industry; investment banking industry; investment banking industry; investment banking industry; investment banking industry; investment banking industry; investment banking industry; investment banking industry; investment banking industry; investment banking industry

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04 Sep 2001
Research & Ideas

Governing the Family-Run Business

(companies whose ownership is controlled by a single family) and other kinds of family enterprises including family foundations and family investment funds, the lack of effective governance is a major cause of organizational problems. In... View Details

Brian J. Hall

Brian J. Hall is the Albert H. Gordon Professor of Business Administration at Harvard Business School. He served as the Unit Head for the Negotiation, Organizations and Markets (NOM) Unit for 14 years. Previously, he was an assistant professor of economics in the... View Details

Web

For MBA Students - Entrepreneurship

of must-attend events. See All Events Student Clubs Entrepreneurship Club Entrepreneurship Through Acquisition Club Tech Club Venture Capital & Private Equity Club Women in Investing Club Insights Get... View Details

September 1986 (Revised February 2007)
Case

Solagen: Process Improvement in the Manufacture of Gelatin at Kodak

By: Dorothy A. Leonard and Brian DeLacey

Kodak must decide whether to make a major investment in a production facility designed around a new technique for producing the gelatin critical to so many film and paper products. Currently, gelatin making is an arcane art, unchanged in 150 years and heavily dependent... View Details

Keywords: Arts; Buildings and Facilities; Factories, Labs, and Plants; Experience and Expertise; Engineering; Investment; Time Management; Production; Research and Development; Semiconductor Industry

February 2022
Case

Agora (A)

By: Lindsay N. Hyde, Thomas R. Eisenmann and Tom Quinn

Agora was a civic technology (civic tech) startup founded by Elsa Sze, who wanted to enhance the connection between political officials and their constituents by facilitating virtual “town halls,” making underrepresented voices heard and benefiting elected and... View Details

Keywords: Civic Technology; Government Administration; Conferences; Business Startups; Business Strategy

Web

Clubs - Business & Environment

become better stewards of the natural and built environment. Impact Investing Club The Impact Investing Club strives to equip our members with the skills and knowledge needed to succeed as successful impact... View Details

April 2017 (Revised November 2017)
Case

BlackRock (C): Integrating BGI (with video links)

By: Ranjay Gulati, Jan W. Rivkin and Aldo Sesia

On June 11, 2009, BlackRock, Inc., the world’s fourth-largest asset manager announced it was acquiring Barclays Global Investors (BGI) for $13.5 billion in stock and cash. The deal would more than double BlackRock’s assets under management (AUM), making it the world’s... View Details

Keywords: Acquisition; Integration; Organizational Culture; Strategy; Competitive Advantage; Information Technology; Asset Management; Financial Services Industry; United States

September 2017 (Revised January 2019)
Case

FJ Management Inc.

By: Lynda M. Applegate and Matthew G. Preble

In late 2015, Crystal Call Maggelet, president and CEO of FJ Management, is working with her investment committee to help set the company’s strategic direction. Maggelet, daughter of the company’s founder, has led FJ Management since 2009 when she stepped in as CEO... View Details

05 Feb 2007
Research & Ideas

Business and the Global Poor

undertaking traditional value creation activities—from sourcing to engaging the poor in production to distribution and sales—in low-income markets. To the degree that these ventures empower the poor—either by improving their quality of... View Details

Keywords: by Sean Silverthorne

2010
Working Paper

Growth through Heterogeneous Innovations

By: Ufuk Akcigit and William R. Kerr

We study how exploration versus exploitation innovations impact economic growth through a tractable endogenous growth framework that contains multiple innovation sizes, multi-product firms, and entry/exit. Firms invest in exploration R&D to acquire new product lines... View Details

Keywords: Business Ventures; Decision Choices and Conditions; Economic Growth; Investment; Innovation and Invention; Patents; Size; Research and Development; United States

March 1998
Case

Bumper Acquisition (A2), A: Confidential Information for Medallion Capital, Inc.

By: James K. Sebenius and David T. Kotchen

Located in Mundelein, IL, Thermo-Impact, Inc. is a rapidly growing, private firm that manufactures automotive bumpers. In 1995, a number of large automotive supply companies and a private equity investment firm offer to buy Thermo-Impact. The cases in this series focus... View Details

Keywords: Private Equity; Valuation; Negotiation Participants; Decision Making; Negotiation Process; Entrepreneurship; Negotiation Offer; Acquisition; Manufacturing Industry; Auto Industry; Illinois

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June 2024 (Revised August 2024)
Case

Cementos Argos in the U.S.: Go Big or Go Home?

By: Jorge Tamayo, Ruth Costas, Pedro Levindo and Karina Souza

In April 2011, Colombian group Cementos Argos had to decide on whether to double down its business in the U.S., amidst the U.S. cement industry’s lowest performance in 30 years. Argos— Colombia’s leading cement producer and one of the “jewels” of Grupo GEA, the... View Details

Keywords: Mergers and Acquisitions; Business Organization; Business Subsidiaries; Talent and Talent Management; Cost vs Benefits; Financial Crisis; Cross-Cultural and Cross-Border Issues; Global Strategy; Business Strategy; Construction Industry; Manufacturing Industry; Latin America; South America; North and Central America; United States; Colombia