Publications

09 Mar 2020
Research & Ideas

Warring Algorithms Could Be Driving Up Consumer Prices

antitrust authorities, who fear they could ultimately harm consumers by raising prices above typical competitive levels. It doesn’t seem too long ago when a price change was a major strategic decision for companies, requiring extensive... View Details

Keywords: by Kristen Senz; Retail

2014
Book

Consumer Lending in France and America: Credit and Welfare

By: Gunnar Trumbull

Why did America embrace consumer credit over the course of the twentieth century, when most other countries did not? How did American policy makers by the late twentieth century come to believe that more credit would make even poor families better off? This book traces... View Details

Keywords: Attitudes; Credit; France; United States

October 2008 (Revised September 2009)
Case

Consumer Lending in Japan: Citi CFJ (A)

By: J. Gunnar Trumbull and Akiko Kanno

Despite a tradition of high household savings, Japan has supported a dynamic and technically sophisticated consumer-lending sector. The high profitability of the sector has periodically attracted interest from domestic banks as well as international investors. Most... View Details

Keywords: Mergers and Acquisitions; Financing and Loans; Foreign Direct Investment; Personal Finance; Courts and Trials; Business and Government Relations; Banking Industry; Japan

Educators

November 2007
Article

Measuring Consumer and Competitive Impact with Elasticity Decompositions

Marketing investments are designed to change consumer behavior in ways that help goods compete in the marketplace. Previous research has focused on using elasticity decompositions to measure how these investments affect either consumer decision making or competing... View Details

Keywords: Decision Choices and Conditions; Investment Return; Marketing Strategy; Consumer Behavior; Measurement and Metrics; Mathematical Methods; Competitive Advantage

July 1992
Case

Bank One and Increased Consumer Credit

By: Stephen A. Greyser

Keywords: Credit; Banking Industry

Article

Consumer Price Sensitivity and Price Thresholds

By: Sangman Han, Sunil Gupta and Donald R. Lehmann

Keywords: Customers; Price

November 2007
Article

A Model of Consumer Learning for Service Quality and Usage

By: Raghuram Iyengar, Asim Ansari and Sunil Gupta

In many services, e.g., the wireless service industry, consumers choose a service plan based on their expected consumption. In such situations, consumers experience two forms of uncertainty. First, consumers may be uncertain about the quality of their service provider... View Details

Keywords: Experience and Expertise; Customer Value and Value Chain; Learning; Price; Knowledge Use and Leverage; Marketing Strategy; Consumer Behavior; Service Delivery; Quality; Risk and Uncertainty; Service Industry

20 Apr 2017
Cold Call Podcast

Making Health Insurance That Consumers Actually Like

Keywords: Re: Regina E. Herzlinger; Insurance; Health

2021
Working Paper

Friends and Family Money: P2P Transfers and Financially Fragile Consumers

By: Tetyana Balyuk and Emily Williams

We assess the impact that real time money transfer technology has on consumer outcomes, particularly during periods of financial fragility. We do this by developing a new data set that documents use of Zelle—the most widely used P2P money transfer technology in the... View Details

Keywords: P2P Money Transfers; Real Time Payments; Fintech; Finance; Information Technology; Personal Finance; Financial Condition

SSRN

12 Nov 2014
Op-Ed

A Challenge to the New Congress: Pass Housing Finance Reform

conservatorship, experts from public, private, and academic worlds concurred: housing finance in the United States was mortally flawed. The private sector reaped the gains while the public sector absorbed the risk. In the aftermath of the... View Details

Keywords: by Nicolas Retsinas & Rob Couch; Construction; Real Estate

June 2019
Article

Brokers vs. Retail Investors: Conflicting Interests and Dominated Products

By: Mark Egan

I study how brokers distort household investment decisions. Using a novel convertible bond dataset, I find that consumers often purchase dominated bonds—cheap and expensive versions of otherwise identical bonds coexist in the market. The empirical evidence suggests... View Details

Keywords: Brokers; Fiduciary Standard; Consumer Finance; Structured Products; Household; Investment; Decisions; Motivation and Incentives; Conflict of Interests

2008
Book

Borrowing to Live: Consumer and Mortgage Credit Revisited

By: Nicolas P. Retsinas and Eric S. Belsky

Keywords: Borrowing and Debt; Customers; Credit; Mortgages

October 2003 (Revised December 2020)
Case

Globalizing Consumer Durables: Singer Sewing Machine before 1914

By: Geoffrey Jones and David Kiron

Examines the global strategy of Singer, one of the world's first multinationals, before 1914. Singer, a U.S. pioneer of the modern sewing machine, established its first foreign factory in Scotland in 1867. Investments followed in manufacturing and marketing in other... View Details

Keywords: Business History; Multinational Firms and Management; Global Strategy; Entrepreneurship; Investment; Globalization

Educators

2010
Working Paper

Regulating for Legitimacy: Consumer Credit Access in France and America

By: J. Gunnar Trumbull

Theories of legitimate regulation have emphasized the role of governments either in fixing market failures to promote greater efficiency or in restricting the efficient functioning of markets in order to pursue public welfare goals. In either case, features of markets... View Details

Keywords: Borrowing and Debt; Credit; Financial Markets; Personal Finance; Governing Rules, Regulations, and Reforms; Business History; Business and Government Relations; Welfare; France; United States

22 May 2019
Research & Ideas

Forgiving Student Loan Debt Leads to Better Jobs, Stronger Consumers

get their other finances in order, and make more substantial contributions to the economy, according to a new research study Second Chance: Life without Student Debt. The study was co-written by Harvard Business School Associate Professor... View Details

Keywords: by Dina Gerdeman

January 2009
Teaching Note

Consumer Payment Systems — United States and Japan

By: Benjamin Edelman and Andrei Hagiu

Teaching Note for [909006] and [909007]. View Details

Keywords: Cash; Cost; Motivation and Incentives; Performance Efficiency; Technology; Alliances; Governing Rules, Regulations, and Reforms; United States; Japan

01 Jun 2021
Cold Call Podcast

Running a Consumer Fintech Startup within Goldman Sachs

Keywords: Financial Services

2008
Working Paper

Consumer Demand for Prize-Linked Savings: A Preliminary Analysis

By: P. Tufano, Nick Maynard and Jan-Emmanuel De Neve

This paper reports on a small-scale survey of the potential American demand for prize-linked savings accounts, an account that awards prizes as part of the saving product's return. In October 2006, Centra Credit Union launched a prize-linked savings pilot. As part of... View Details

Keywords: Saving; Income; Consumer Behavior; Personal Finance; Investment Return; Banks and Banking; Clarksville