Publications

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16 Jan 2019
Research & Ideas

What Football Firings Teach Managers About Staying Relevant

for his ability to redesign the Saints offense based on the strengths of individual players that join the team. When talented rookie Alvin Kamara joined the team in 2017, the team “altered its DNA” by... View Details

Keywords: by Boris Groysberg, Evan M.S. Hecht, and Abhijit Naik; Sports

12 Jun 2018
First Look

New Research and Ideas, June 12, 2018

Moneylender Debt in India and the Philippines By: Karlan, Dean, Sendhil Mullainathan, and Benjamin Roth Abstract—A debt trap occurs when someone takes on a high-interest rate loan and is barely able to pay back the interest, and thus... View Details

Keywords: Dina Gerdeman

2022
Working Paper

Stories, Statistics and Memory

By: Thomas Graeber, Christopher Roth and Florian Zimmermann

For most decisions, we rely on information encountered over the course of days, months or years. We consume this information in various forms, including abstract summaries of multiple data points – statistics – and contextualized anecdotes about individual instances... View Details

Keywords: Decision Choices and Conditions; Information Types; Media; Cognition and Thinking

October 2018 (Revised February 2018)
Case

Masayoshi Son and the Vision Fund

By: Tom Nicholas, Ramana Nanda and Benjamin N. Roth

In October 2016, SoftBank Group Corp., the Japanese conglomerate giant caused a significant shock to the worldwide market for venture capital and private equity by announcing the Vision Fund, the largest tech investment fund in the world at close to $100 billion. The... View Details

Keywords: Strategy; Venture Capital; Private Equity; Entrepreneurship; Competitive Strategy

Educators

September 1995 (Revised December 1997)
Case

Philip Morris: Marlboro Friday (A)

By: Alvin J. Silk and Bruce Isaacson

On April 2, 1993 Philip Morris USA launched an elaborate integrated program of consumer and retail promotions of unspecified duration that effectively slashed the retail price of its flagship brand, Marlboro, by 20% in the U.S. market. This program represented a major... View Details

Keywords: Competition; Price; Marketing Strategy; Market Participation; Brands and Branding; Consumer Products Industry; United States

Educators

March 2008
Article

Deferred Acceptance Algorithms: History, Theory, Practice, and Open Questions

The deferred acceptance algorithm proposed by Gale and Shapley (1962) has had a profound influence on market design, both directly, by being adapted into practical matching mechanisms, and, indirectly, by raising new theoretical questions. Deferred acceptance... View Details

Keywords: History; Market Design; Labor; System; Practice; Performance; Theory; Boston; New York (city, NY)

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2007
Working Paper

Deferred Acceptance Algorithms: History, Theory, Practice, and Open Questions

The deferred acceptance algorithm proposed by Gale and Shapley (1962) has had a profound influence on market design, both directly, by being adapted into practical matching mechanisms, and, indirectly, by raising new theoretical questions. Deferred acceptance... View Details

Keywords: Education; Marketplace Matching; Market Design; Mathematical Methods; Theory; Practice

2010
Chapter

Deferred Acceptance Algorithms: History, Theory, Practice

The deferred acceptance algorithm proposed by Gale and Shapley (1962) has had a profound influence on market design, both directly, by being adapted into practical matching mechanisms, and indirectly, by raising new theoretical questions. Deferred acceptance algorithms... View Details

Keywords: Labor; Market Design; Marketplace Matching; Failure; Mathematical Methods

February 2020 (Revised March 2020)
Case

Prime Coalition: Catalytic Capital for Climate Innovation

By: Ramana Nanda, Benjamin N. Roth and Olivia Hull

With long development timelines and high risk, new energy technologies were often left to languish in the “valley of death,” unable to raise enough funds to bring a product to market. In 2014, Sarah Kearney founded the nonprofit Prime Coalition to solve this problem.... View Details

Keywords: Energy Conservation; Renewable Energy; Social Entrepreneurship; Venture Capital; Investment; Innovation and Invention; Technological Innovation; Mission and Purpose; Science-Based Business; Nonprofit Organizations; Social Enterprise; Energy Industry; Technology Industry; Green Technology Industry; United States

Educators

March 2008
Article

What Have We Learned from Market Design?

This essay discusses some things we have learned about markets, in the process of designing marketplaces to fix market failures. To work well, marketplaces have to provide thickness, i.e. they need to attract a large enough proportion of the potential participants in... View Details

Keywords: Risk Management; Market Design; Market Participation; Market Transactions; Failure; Safety

Find at Harvard

02 Sep 2008
First Look

First Look: September 3, 2008

Match—The First Two Years Authors:Muriel Niederle, Deborah D. Proctor, Alvin E. Roth Publication:Gastroenterology 135, no. 2 (August 2008) Abstract Read paper... View Details

Keywords: Sean Silverthorne

2010
Working Paper

Marketplace Institutions Related to the Timing of Transactions

This paper describes the unraveling of transaction dates in several markets, including the labor markets for new lawyers hired by large law firms and for gastroenterology fellows, and the market for post-season college football bowls. Together these will illustrate... View Details

Keywords: Talent and Talent Management; Market Timing; Market Transactions; Marketplace Matching; Competitive Strategy

2021
Working Paper

Impact Investing: A Theory of Financing Social Enterprises

By: Benjamin N. Roth

I present a model of financing social enterprises to delineate the role of impact investors relative to “pure” philanthropists. I characterize the optimal scale and structure of a social enterprise when financed by grants, and when financed by investments. Impact... View Details

Keywords: Impact Investing; Social Entrepreneurship; Finance; Investment; Mathematical Methods

SSRN

04 May 2010
First Look

First Look: May 4

and Why? Authors:Stephen Leider and Alvin E. Roth Publication:Journal of Transplantation 10 (May 2010): 1221-1227 Abstract The shortage of transplant kidneys has spurred debate about legalizing monetary... View Details

Keywords: Martha Lagace

15 Sep 2009
First Look

First Look: September 15

and mobs of desperate people. IBM's actions, as well as many others reported on by Rosabeth Moss Kanter, capture the emerging zeitgeist of business: the vanguard company simultaneously pursuing-and creating synergy between-opportunity,... View Details

Keywords: Martha Lagace

2014
Working Paper

College Admissions as Non-Price Competition: The Case of South Korea

By: Christopher Avery, Alvin E. Roth and Soohyung Lee

This paper examines non-price competition among colleges to attract highly qualified students, exploiting the South Korean setting where the national government sets rules governing applications. We identify some basic facts about the behavior of colleges before and... View Details

Keywords: Competition; Higher Education; Policy; Government and Politics; Education Industry; South Korea