Publications

March 2021
Supplement

Facebook's Libra (B): The Privatization of Money?

By: Marco Di Maggio, Ethan Rouen, George Serafeim and Amy Klopfenstein

This case addresses the events that took place following the conclusion of the case “Facebook’s Libra (A): The Privatization of Money?” In October 2019, several months after the conclusion of the A case, multiple members of the Libra Association announced that they... View Details

September 2020
Case

The Black New Venture Competition

By: Karen Mills, Jeffrey J. Bussgang, Martin Sinozich and Gabriella Elanbeck

Black entrepreneurs encounter many unique obstacles when raising capital to start and grow a business. During their second year at Harvard Business School (HBS), MBA students Kimberly Foster and Tyler Simpson decided to do something to make a difference for... View Details

July 2020
Teaching Plan

Girls Who Code

By: Brian Trelstad and Amy Klopfenstein

This teaching plan serves as a supplement to HBS Case No. 320-055, “Girls Who Code.” Founded 2012 by former lawyer Reshma Saujani, Girls Who Code (GWC) offered coding education programs to middle- and high school-aged girls. The organization also sought to alter... View Details

December 2019
Supplement

The Business of Pain: Johnson & Johnson and the Promise of Opioids (B)

By: Erik Snowberg, Trevor Fetter and Amy W. Schulman

This case is designed to provide an engrossing overview of stakeholder capitalism through a vigorous discussion of the conflicts that can arise when trying to serve multiple stakeholders. In 2007, Johnson & Johnson’s (J&J) subsidiary Janssen has to decide whether or... View Details

Keywords: Opioids; Addiction; Business and Stakeholder Relations; Product Launch; Ethics; Society; Pharmaceutical Industry

Article

The Growing Problem of Patent Trolling

By: Lauren Cohen, Umit Gurun and Scott Duke Kominers

The last decade has seen a sharp rise in patent litigation in the U.S., with 2015 having one of the highest patent lawsuit counts on record. In theory, this could be a consequence of growth in the commercialization of technology and innovation—patent lawsuits increase... View Details

Keywords: Patent Aggregators; Patent Litigation; Patent Pools; Patent Trolls; Patents; Lawsuits and Litigation; United States

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February 2017
Article

Resident Networks and Corporate Connections: Evidence from World War II Internment Camps

By: Lauren Cohen, Umit Gurun and Christopher J. Malloy

We demonstrate that simply by using the ethnic makeup surrounding a firm’s location, we can predict, on average, which trade links are valuable for firms. Using customs and port authority data on the international shipments of all U.S. publicly traded firms, we show... View Details

Keywords: Information Networks; Trade Links; Firm Behavior; Networks; Geographic Location; Ethnicity; Organizations; Trade

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June 2015
Case

1996 Welfare Reform in the United States

By: Matthew Weinzierl, Katrina Flanagan and Alastair Su

On August 22, 1996, U.S. President Bill Clinton signed into law the Personal Responsibility and Work Opportunity Reconciliation Act (PRWORA)—a dramatic reform of the American system of economic assistance for the poor that, as its title suggested, attempted to... View Details

Keywords: Welfare State; Public Goods; Moral Hazard; Median Voter Theorem; Poverty; Welfare; Public Administration Industry; United States

April 2014 (Revised March 2018)
Case

Texas Children's Hospital: Congenital Heart Disease Care

By: Michael E. Porter, Justin M. Bachmann and Zachary C. Landman

In 2014, Dr. Charles D. Fraser Jr., Surgeon-in-Chief of Texas Children's Hospital in Houston, was contemplating the future direction of the congenital heart disease program. The nation's largest pediatric hospital, Texas Children's was ranked by U.S. News & World... View Details

Keywords: Health Care; Congenital Heart Disease; Integrated Practice Units; Health Care and Treatment; Outcome or Result; Measurement and Metrics; Performance Improvement; Health Industry; United States; Texas

Spring 2013
Article

The Growth of Finance

By: Robin Greenwood and David S. Scharfstein

The U.S. financial services industry grew from 4.9% of GDP in 1980 to 7.9% of GDP in 2007. A sizeable portion of the growth can be explained by rising asset management fees, which in turn were driven by increases in the valuation of tradable assets, particularly... View Details

Keywords: Finance; Asset Management; Research; Mortgages; Financial Services Industry

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February 2009 (Revised February 2022)
Case

Fannie Mae: Public or Private?

By: David A. Moss, Cole Bolton and Kimberly Hagan

In 1987, President Ronald Reagan established the President's Commission on Privatization to identify federal government functions that could be shifted to the private sector. One agency that the Commission considered was the Federal National Mortgage Association, or... View Details

Keywords: Restructuring; Financial Institutions; Mortgages; Government and Politics; Business History; Privatization; Private Sector; Laws and Statutes; United States

April 1994 (Revised April 1995)
Case

Volkswagen de Mexico's North American Strategy (A)

In 1988, Volkswagen (VW) consolidated its North American operations in Puebla, Mexico, after shutting down its plant in Pennsylvania. Volkswagen de Mexico had been in operation since the 1960s, but produced almost exclusively for the Mexican market. In the late 1980s,... View Details

Keywords: Organizational Change and Adaptation; Trade; Manufacturing Industry; Auto Industry; Canada; Germany; United States; Mexico

2007
Working Paper

What Causes Industry Agglomeration? Evidence from Coagglomeration Patterns

By: Glenn Ellison, Edward Glaeser and William R. Kerr

Many industries are geographically concentrated. Many mechanisms that could account for such agglomeration have been proposed. We note that these theories make different predictions about which pairs of industries should be coagglomerated. We discuss the measurement of... View Details

Keywords: Geographic Location; Labor; Industry Clusters; Transportation; Manufacturing Industry; United States

We study how platform firms use repositioning and cost-cutting in response to competition, elucidate external and internal factors that constrain or enable these responses, and examine how the firms’ responses affect their performance. Our empirical context is... View Details

The Business Roundtable’s Stakeholder Pledge, Five Years Later

Five years ago, the Business Roundtable issued a statement pledging to “lead their companies for the benefit of all stakeholders.” In the past five years, stakeholderism has gained wider acceptance and helped many corporate leaders see the value of taking the... View Details

Web

People - Behavioral Finance & Financial Stability

in the Finance Unit, and a Faculty Research Fellow at the National Bureau of Economic Research. He teaches Investment Management in the MBA elective curriculum and a Ph.D. course in Empirical Methods. In 2009 and 2010, he served in the View Details

Blog

The Chao Center: The Heart of HBS Executive Education

(1930-2007) an immigrant from China who, with her husband James Si-Cheng Chao, built a life in the U.S. and raised six daughters. It is the first building on campus named for a Chinese family and its extraordinary matriarch. After working... View Details

Fast Answer

Music industry statistics

Where can I find data on the music/recording industry? Recording Industry Association of America: Key Statistics Statistical summaries on U.S. and worldwide record sales, and consumers of recorded music, marketing reports, and consumer... View Details

May 2022
Article

Strengthening Digital Infrastructure: A Policy Agenda for Free and Open Source Software

By: Frank Nagle

While there is little debate that digital forces are playing an increasingly crucial role in the economy, there is limited understanding of the importance of the digital infrastructure that underlies this role. Much of the discussion around digital infrastructure has... View Details

Keywords: Open Source; Applications and Software; Policy; Infrastructure; Open Source Distribution