Publications

December 2022
Article

When and How Should Firms Differentiate? Quality and Advertising Decisions in a Duopoly

By: Dominique Olié Lauga, Elie Ofek and Zsolt Katona

A prominent hallmark of competitive interaction is the desire to differentiate from rivals. In this article, the authors examine under what conditions firms will differentiate through product quality versus advertising intensity. Firms select quality in a first stage,... View Details

Keywords: Competition; Advertising; Product Positioning

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Research Summary

Islamic Financing Practices

By: Samuel L. Hayes

Samuel L. Hayes III is examining (with faculty of Harvard University's Law School and Center for Middle Eastern Studies) Islamic banking and investment practices. Because the Koran prohibits the payment of fixed interest and guarantees on funds invested either with... View Details

October 2020 (Revised March 2022)
Case

Automercados Plaza's: Surviving Venezuela's Hyperinflation

By: Alberto Cavallo, Mariana Cal and Carla Larangeira

Under the rule of presidents Hugo Chávez and Nicolas Maduro, Venezuela experienced one of the worst economic and political meltdowns in modern history, culminating with a massive hyperinflation. Remarkably, during this dramatic times Automercados Plaza's had grown to... View Details

Keywords: Hyperinflation; Populism; Inflation and Deflation; Macroeconomics; Management; Strategy; Organizational Change and Adaptation; Business and Government Relations; Retail Industry; South America; Venezuela

Research Summary

Overview

Professor Sawyer’s research focuses on U.S. political economy in the late 19th and early 20th centuries, concentrating on the development of competition policy and the administrative state. While the conventional history of U.S. competition policy portrays the... View Details

December 2007
Article

Private Power in Indonesia

By: Louis T. Wells

The Asian Currency Crisis led to the collapse of agreements Indonesia had negotiated for private electric power only a few years earlier. The ensuing struggle meant bad publicity and several hundred million dollars in costs for Indonesia. As Indonesia in 2007 was... View Details

Keywords: Energy Generation; Government Legislation; Knowledge Management; Knowledge Sharing; Risk Management; Agreements and Arrangements; Business and Government Relations; Indonesia

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10 Oct 2019
News

Technology is making inflation statistics an unreliable guide to the economy

Research Summary

Consumer Decision Making and Behavioral Research

By: John T. Gourville

John Gourville’s research focuses on consumer behavior, especially in the areas of pricing and consumer decision making. In the area of pricing, for instance, he has looked at the role of time on how consumers interpret and react to product costs and prices.... View Details

August 2020 (Revised May 2021)
Case

PayPal: The Next Chapter

By: Michael Porter, Mark Kramer and Annelena Lobb

Can a social purpose and stakeholder capitalism confer a powerful competitive advantage in the age of COVID-19? For PayPal, the answer is yes. After spinning off from eBay in a 2015 IPO, the company declared its purpose as "democratizing financial services" by ensuring... View Details

Keywords: Mission and Purpose; Finance; Business and Stakeholder Relations; Social Entrepreneurship; Competitive Advantage; Financial Services Industry

25 Mar 2020
News

Data-centric business: Inside the artificial intelligence factory

10 Jul 2018
First Look

New Research and Ideas, July 10, 2018

homogeneous product space. The data set has the unique feature of containing sales records from outlet stores wherein a subset of products have verifiably fictitious list View Details

Keywords: Dina Gerdeman

June 2008
Article

'Thar' She Blows: Can Bubbles Be Rekindled with Experienced Subjects?

By: Reshmaan Hussam, David Porter and Vernon Smith

We report 28 new experiment sessions consisting of up to three experience levels to examine the robustness of learning and “error” elimination among participants in a laboratory asset market and its effect on price bubbles. Our answer to the title question is: “yes.”... View Details

Keywords: Experimental Economics; Asset Markets; Bubbles; Price Bubble; Financial Markets

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Read Now

William C. Kirby is T. M. Chang Professor of China Studies at Harvard University and Spangler Family Professor of Business Administration at the Harvard Business School. He is a Harvard University Distinguished Service Professor. He serves as Chairman of the Harvard... View Details

Keywords: education industry; wine

July 1989 (Revised June 1993)
Case

American Airlines, Inc.: Revenue Management

Begins with a description of the elements of post-deregulation competition in the commercial airline industry. This should facilitate a discussion of the use of quantitative methods to support a broad range of tactical and strategic airline decisions. The principal... View Details

Keywords: Competition; Revenue; Air Transportation Industry

July 1989 (Revised May 2004)
Case

Colonial Homes

By: David E. Bell

Colonial Homes supplies a complete raw materials package to build entire homes. The price of the package is guaranteed at the signing of the sales contract, while delivery (and payment) are not effected for up to six months. In an effort to reduce its exposure to... View Details

Keywords: Customer Value and Value Chain; Contracts; Price; Price Bubble; Fluctuation; Monopoly; Problems and Challenges; Sales; Accommodations Industry; Real Estate Industry

17 Dec 2010
News

How To Protect Your Dignity From The TSA

2020
Working Paper

Do Lenders Still Discriminate? A Robust Approach for Assessing Differences in Menus

By: David Hao Zhang and Paul Willen

We use a new methodology to assess mortgage pricing discrimination by race. We make four main contributions. First, we show that existing estimates of mortgage pricing differences by race can be confounded by a "menu problem," which is the problem associated with... View Details

Keywords: Mortgages; Financing and Loans; Prejudice and Bias; Race; Measurement and Metrics; Banking Industry; United States