Publications

August 2008 (Revised July 2011)
Case

Consumer Payment Systems — United States

By: Benjamin Edelman and Andrei Hagiu

In 2008, the U.S. consumer payments landscape was characterized by the ongoing prevalence of credit and debit card networks, the decline of checks, the rise of stored value cards, and the growth of new payment methods such as PayPal, Bill Me Later, and decoupled debit.... View Details

Keywords: Borrowing and Debt; Financial Management; Personal Finance; Digital Platforms; Motivation and Incentives; Competitive Strategy; Internet and the Web; United States

2009
Working Paper

Capitalizing On Innovation: The Case of Japan

By: Robert Dujarric and Andrei Hagiu

Japan's industrial landscape is characterized by hierarchical forms of industry organization, which are increasingly inadequate in modern sectors, where innovation relies on platforms and horizontal ecosystems of firms producing complementary products. Using three... View Details

Keywords: Globalized Markets and Industries; Government Legislation; Innovation and Invention; Industry Structures; Horizontal Integration; Vertical Integration; Manufacturing Industry; Japan

2007
Working Paper

Exclusivity and Control

By: Andrei Hagiu and Robin S. Lee

We analyze platform competition for content in the presence of strategic interactions between content distributors and content providers. We provide a model of bargaining and price competition within these industries, and show that whether or not a piece of content... View Details

Keywords: Price; Revenue; Governance Controls; Digital Platforms; Competition

March 2014
Teaching Note

Intuit QuickBooks: From Product to Platform

By: Andrei Hagiu and Elizabeth J. Altman

This case focuses on the challenges and opportunities faced by a successful incumbent organization attempting to transform a large portion of its business from a traditionally product-centric operating mode to a platform-based one that leverages network effects to... View Details

17 Apr 2007
First Look

First Look: April 17, 2007

Working PapersPublic Action for Public Goods Authors:Abhijit Banerjee, Lakshmi Iyer, and Rohini Somanathan Abstract This paper focuses on the relationship between public action and access to public goods. It begins by developing a... View Details

Keywords: Martha Lagace

2024
Working Paper

Finance Without Exotic Risk

By: Pedro Bordalo, Nicola Gennaioli, Rafael La Porta and Andrei Shleifer

We address the joint hypothesis problem in cross-sectional asset pricing by using measured analyst expectations of earnings growth. We construct a firm-level measure of Expectations Based Returns (EBRs) that uses analyst forecast errors and revisions and shuts down any... View Details

Keywords: Investment Return; Financial Markets; Behavioral Finance; Risk and Uncertainty

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Article

Memory and Representativeness

By: Pedro Bordalo, Katherine Baldiga Coffman, Nicola Gennaioli, Frederik Schwerter and Andrei Shleifer

We explore the idea that judgment by representativeness reflects the workings of episodic memory, especially interference. In a new laboratory experiment on cued recall, participants are shown two groups of images with different distributions of colors. We find that i)... View Details

Keywords: Cued Recall; Interference; Similarity; Probabilistic Judgments; Heuristics And Biases

2012
Chapter

Software Platforms

By: Andrei Hagiu

November 2009 (Revised September 2011)
Case

The Last DVD Format War?

By: Andrei Hagiu

Provides a brief overview of the standards battle between HD-DVD and Blu-ray, focusing on the events that precipitated the Blu-ray victory in early 2008. View Details

Keywords: Five Forces Framework; Standards; Competitive Strategy; Competitive Advantage; Hardware; Media and Broadcasting Industry; Technology Industry

23 Oct 2018
First Look

New Research and Ideas, October 23, 2018

researchers to test and build new theories at a more granular level. Publisher's link: https://www.hbs.edu/faculty/Pages/item.aspx?num=55151 forthcoming American Economic Review Beliefs about Gender By: Bordalo, Pedro, Katherine Baldiga Coffman, Nicola Gennaioli, and... View Details

Keywords: Dina Gerdeman

Fall 2011
Article

Exclusivity and Control

By: Andrei Hagiu and Robin S. Lee

We analyze platform competition for content in the presence of strategic interactions between content distributors and content providers. We provide a model of bargaining and price competition within these industries and show that whether or not a piece of content ends... View Details

Keywords: General Strategy; Entertainment And Leisure; Software; Quality; Competition; Price; Sales; Expansion; Digital Platforms; Revenue; Negotiation

2022
Working Paper

Overreaction and Diagnostic Expectations in Macroeconomics

By: Pedro Bordalo, Nicola Gennaioli and Andrei Shleifer

We present the case for the centrality of overreaction in expectations for addressing important challenges in finance and macroeconomics. First, non-rational expectations by market participants can be measured and modeled in ways that address some of the key challenges... View Details

Keywords: Overreaction; Rational Expectations; Macroeconomics; Market Participation; Social Psychology

January 2009 (Revised January 2010)
Case

Responding to the Wii?

By: Andrei Hagiu and Hanna Halaburda

After years of gaming console industry leadership, how should Sony respond to the overwhelming success of competitor Nintendo's user-friendly Wii over Sony's high-tech PlayStation 3? It was August 2008 and Kazuo Hirai, chief executive of Sony Computer Entertainment... View Details

Keywords: Games, Gaming, and Gambling; Two-Sided Platforms; Industry Structures; Competitive Strategy; Electronics Industry; Video Game Industry

17 Sep 2013
First Look

First Look: September 17

In some cases, people can spare themselves the trouble of deliberation and instead "decide by mind wandering" yet experience no decrease in satisfaction. September 2013 Review of Financial Studies Expectations of Returns and... View Details

Keywords: Sean Silverthorne

March 2014
Article

Search Diversion and Platform Competition

By: Andrei Hagiu and Bruno Jullien

Platforms use search diversion in order to trade off total consumer traffic for higher revenues derived by exposing consumers to unsolicited products (e.g., advertising). We show that competition between platforms leads to lower equilibrium levels of search diversion... View Details

Keywords: Market Intermediation; Search; Two-Sided Markets; Platform Design; Platform Competition; Competition; Two-Sided Platforms

October 2009 (Revised March 2011)
Case

Qualcomm Incorporated 2009

By: David B. Yoffie, Andrei Hagiu and Elizabeth A. Kind

Paul Jacobs, chairman and CEO of Qualcomm Incorporated, smiled as he reflected on the success of Qualcomm's code division multiple access (CDMA) technology. By the summer of 2009, CDMA was the basis for all third generation technologies available for cellular... View Details

Keywords: Business Units; Diversification; Mobile and Wireless Technology; Growth and Development Strategy; Telecommunications Industry

January 2007 (Revised October 2011)
Case

Roppongi Hills: City Within a City

By: Anita Elberse, Andrei Hagiu and Masako Egawa

Minoru Mori is the CEO of Mori Building, which has built Roppongi Hills, an ambitious large-scale, mixed-use development in Tokyo, Japan that includes high-end retail, restaurants, hotel, office, library, and art museum. A destination site for tourists and local... View Details

Keywords: Buildings and Facilities; Development Economics; Brands and Branding; Urban Development; Competition; Real Estate Industry; Tokyo