Publications

Read Now

Article

Research: The Cost of a Single U.S. Immigration Restriction

By: Dany Bahar, Prithwiraj Choudhury and Britta Glennon

On June 22, 2020, President Trump passed an Executive Order drastically cutting the number of highly skilled international workers eligible for non-immigrant visas to the U.S. To quantify the impact of this policy, the authors examined the immediate change in stock... View Details

Keywords: Work Visas; H1-B; Restriction; Impact; Immigration; Governing Rules, Regulations, and Reforms; Cost; Economy

Register to Read

September 2017 (Revised April 2022)
Case

Tempur Sealy International (A)

By: Benjamin C. Esty and Lauren G. Pickle

This case explores the long-term relationship between Tempur Sealy (TPX, a mattress manufacturer) and Mattress Firm (MFRM, a bedding retailer and TPX's largest customer). For almost 20 years, the firms enjoyed a mutually beneficial and commercially prosperous... View Details

May 2017
Supplement

Battle for the Soul of Capitalism: Unilever and the Kraft Heinz Takeover Bid (B)

By: William W. George and Amram Migdal

This (B) case describes the aftermath of Unilever’s February 2017 rejection of Kraft Heinz Company’s (KHC)/3G Capital’s (3G) unsolicited $143 billion takeover offer. In an effort to defend itself against future attempts by KHC/3G or other suitors, Unilever announced on... View Details

Keywords: Value Creation; Restructuring; Performance Improvement

November 2012 (Revised August 2013)
Case

A Politician in a Leather Suit and the Paradox of Japanese Capitalism

By: Karthik Ramanna and Matthew Shaffer

Two lost decades later, capitalism in Japan embodies peculiar contradictions—preserving wealth and social stability in the face of declining economic power. Scant transparency in Japanese corporate practices plays an important role in this phenomenon. Sometimes... View Details

Keywords: Crime and Corruption; Economic Systems; Economic Slowdown and Stagnation; Fairness; Values and Beliefs; Corporate Accountability; Corporate Governance; Civil Society or Community; Japan; Tokyo

February 2006 (Revised October 2006)
Case

The Children's Investment Fund, 2005

By: Randolph B. Cohen and Joshua B. Sandbulte

TCI, The Children's Investment Fund, is a London-based hedge fund. The firm donates a significant fraction of the fees it earns to a charitable foundation. In 2005, TCI took a large stake in Deutsche Borse, the stock exchange in Frankfurt. Its battle with management... View Details

Keywords: Value Creation; Financial Markets; Investment Activism; Philanthropy and Charitable Giving; Financial Services Industry; London; Germany

Zhongming Jiang is a first-year Ph.D. student in Marketing (Quantitative) at Harvard Business School. His research focuses on developing methodologies for Customer Relationship Management (CRM) that enable personalized interventions, dynamic customer... View Details

December 2022
Case

To Feed the Planet: Juan Luciano at ADM

By: Joshua D. Margolis, David E. Bell, Damien McLoughlin, Stacy Straaberg and James Weber

In December 2022, Juan Luciano, Chairman and CEO of agribusiness and nutrition giant ADM, considered the next phase of the historic company’s future. Beginning in 2011 when he joined as COO and moving into his tenure as CEO in 2015, Luciano led a transformation of ADM... View Details

September 2020 (Revised December 2021)
Case

Building India's 2.0: PayNearby

By: Lauren Cohen and Spencer C. N. Hagist

Headquartered in Mumbai, India, FinTech startup Nearby Technologies has seen its flagship brand, PayNearby, rapidly flourish across most of its target market within just four years. The unprecedented success of its payment app, which allows users to access banking... View Details

Keywords: Fintech; Developing Markets; Payments; Financial Inclusion; Finance; Entrepreneurship; Emerging Markets; Competitive Strategy; Banking Industry; India

Reza Satchu is a Senior Lecturer in... View Details

13 Nov 2006
Research & Ideas

Science Business: What Happened to Biotech?

doesn't get you anywhere in terms of integration or long-term capability building. I would really like to see some companies start to experiment with a different approach to alliances: one that focuses on fewer, but deeper relationships.... View Details

Keywords: by Sean Silverthorne; Biotechnology

11 Oct 2006
Research & Ideas

U.S. Tops Business Competitiveness Index 2006

The United States and Germany remain atop the latest Business Competitiveness Index, with China continuing to slip in the rankings while India ascends, according to a report released from Harvard Business School's Institute for Strategy and Competitiveness. In addition... View Details

Keywords: by Sean Silverthorne

2002
Other Unpublished Work

The Maturity of Debt Issues and Predictable Variation in Bond Returns

By: Malcolm Baker, Robin Greenwood and Jeffrey Wurgler

The maturity of new debt issues predicts excess bond returns. When the share of long term debt issues in total debt issues is high, future excess bond returns are low. This predictive power comes in two parts. First, inflation, the real short-term rate, and the term... View Details

Keywords: Borrowing and Debt; Bonds; Investment Return; Financial Markets; Forecasting and Prediction

Read Now

June 2025
Case

VC Exits in Africa: Knife Capital and Quicket

By: Paul A. Gompers, Emanuele Colonnelli, Maagatha Kalavadakken and Namrata Arora

Keet van Zyl and Eben van Heerden, co-founders of Knife Capital, face a critical decision point with their investment in Quicket, a prominent South African ticketing company. As the global ticketing industry recovers, they are exploring strategic exit options to... View Details

Keywords: Financial Services Industry

July 1998 (Revised May 2005)
Case

Anderson Steel Service, Inc.

By: John A. Davis

Explores the management of family and business issues and helps to identify a range of topics with which families in business wrestle. Describes a dilemma faced by sixty-eight-year-old Charles Anderson, the semi-retired founder of the company and the father of three... View Details

Keywords: Entrepreneurship; Family Business; Problems and Challenges; Business or Company Management; Family and Family Relationships; Strategy; Steel Industry