Publications

July 1996 (Revised July 2009)
Background Note

Antitrust and Competitive Strategy from the 1990s to 2008 (Condensed)

Describes U.S. antitrust policy, including major judicial decisions and their impact on competitive strategy. Omits information on the history of antitrust policy and on the specific prohibitions of the various acts. View Details

Keywords: Judgments; Policy; Laws and Statutes; Monopoly; Business and Government Relations; Competitive Strategy; United States

March 2020
Article

The Role of Numbers in the Customer Journey

By: Shelle Santana, Manoj Thomas and Vicki Morwitz

At each stage in customers’ journeys, they encounter different types of numeric information that they process using different judgment strategies. Relevant numbers might include budgets, price, product attributes, product counts, product ratings, numbers in brand... View Details

Keywords: Numbers; Heuristics; Numerical Cognition; Pricing; Customer Journey; Information; Consumer Behavior

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16 Sep 2015
Research & Ideas

Can Applied Economics Save Homeless Puppies?

has more information on that dog than you do as a potential buyer or pet guardian, and that can lead to adverse situations,” Exley says. “The information asymmetry and search costs were what really motivated... View Details

Keywords: by Carmen Nobel; Retail

August 1983 (Revised May 1985)
Case

Jamestown Co.

By: Benson P. Shapiro and Edward J. Hoff

In May 1983 Ms. Katherine O'Brien, vice president of marketing, was deciding whether Jamestown should discontinue the use of independent representatives in favor of a direct company salesforce. Jamestown sold informal stoneware dinnerware through department and gift... View Details

Keywords: Decision Making; Leadership Style; Marketing Channels; Salesforce Management

Article

Coarse Thinking and Persuasion

By: Sendhil Mullainathan, Joshua Schwartzstein and Andrei Shleifer

We present a model of uninformative persuasion in which individuals "think coarsely": they group situations into categories and apply the same model of inference to all situations within a category. Coarse thinking exhibits two features that persuaders take advantage... View Details

Keywords: Cognition and Thinking; Brands and Branding

2025
Working Paper

Enhancing Treatment Effect Prediction on Privacy-Protected Data: An Honest Post-Processing Approach

By: Ta-Wei Huang and Eva Ascarza

As firms increasingly rely on customer data for personalization, concerns over privacy and regulatory compliance have grown. Local Differential Privacy (LDP) offers strong individual-level protection by injecting noise into data before collection. While... View Details

Keywords: Targeted Intervention; Conditional Average Treatment Effect Estimation; Differential Privacy; Honest Estimation; Post-processing; Analytics and Data Science; Consumer Behavior; Marketing

SSRN

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May 2004
Article

The Case for International Coordination of Electricity Regulation: Evidence from the Measurement of Efficiency in South America

A decade of experience has shown that monitoring the performance of public and private monopolies is the hardest part of electricity sector reform in South America—because operators control most of the information needed for effective regulation. South American... View Details

Keywords: Information; Mathematical Methods; Monopoly; Globalization; Energy Sources; Energy Industry; South America

2009
Other Unpublished Work

The Pecora Hearings

By: David Moss, Cole Bolton and Eugene Kintgen

In 1932, in the depths of the Great Depression, the Senate Banking Committee began a much-publicized investigation of the nation's financial sector. The hearings, which came to be known as the Pecora hearings after the Banking Committee's lead counsel Ferdinand... View Details

Keywords: Financial History; Financial Crisis; Financial Markets; Governing Rules, Regulations, and Reforms; Government Legislation; Laws and Statutes; Business and Government Relations; Financial Services Industry

19 May 2008
Research & Ideas

Connecting School Ties and Stock Recommendations

would come out strong, in fact ties from non–Ivy League schools were just as powerful, the researchers learned. They detail the results and implications in an HBS working paper, "Sell Side School Ties" [PDF]. "Our findings suggest that agents in... View Details

Keywords: by Martha Lagace; Financial Services

November 2017
Case

The Digital Factory – Siemens: Electronic Works Amberg

By: Rajiv Lal and Scott F. Johnson

The Electronic Works Amberg (EWA) was Siemens' most advanced factory. The plant built industrial automation equipment using state-of-the-art manufacturing techniques. Siemens was considering creating a consulting business for its manufacturing clients. Given the EWA's... View Details

Keywords: Siemens; Internet Of Things; Industrie 4.0; Manufacturing; Consulting; Digital Factory; Ewa; Amberg; Electronic Works Amberg; Information Technology; Mobile and Wireless Technology; Applications and Software; Internet and the Web; Production; Manufacturing Industry; Industrial Products Industry; Technology Industry; Germany

December 2007
Article

Bankers, Industrialists, and Their Cliques: Elite Networks in Mexico and Brazil during Early Industrialization

By: Aldo Musacchio and Ian Read

The historiographies of Mexico and Brazil have implicitly stated that business networks were crucial for the initial industrialization of these two countries. Recently, differing visions on the importance of business networks have arisen. In the case of Mexico, the... View Details

Keywords: Business and Government Relations; Networks; Business History; Market Entry and Exit; Emerging Markets; Entrepreneurship; Financial Markets; Supply and Industry; Banks and Banking; Brazil; Mexico

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08 Nov 2010
Research & Ideas

How to Fix a Broken Marketplace

writes in "What Have We Learned from Market Design?" "Among the general tasks markets have to perform, difficulties in providing thickness, dealing with congestion, and making participation... View Details

Keywords: by Carmen Nobel; Health

16 Jun 2015
First Look

First Look: June 16, 2015

senior executives emphasize in their communications. We find that our measure of disclosure time horizon is associated with capital market pressures and executives' short-term monetary incentives. Consistent with the language emphasized... View Details

Keywords: Sean Silverthorne

2007
Working Paper

Dynamics of Platform Competition: Exploring the Role of Installed Base, Platform Quality and Consumer Expectations

By: Feng Zhu and Marco Iansiti

This paper seeks to answer three questions. First, which drives the success of a platform, installed base, platform quality or consumer expectations? Second, when does a monopoly emerge in a platform-based market? Finally, when is a platform-based market socially... View Details

Keywords: Price; Network Effects; Digital Platforms; Monopoly; Quality; Competitive Advantage; Digital Platforms

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Program

The Business of Entertainment, Media, and Sports

driving revenue and success in today's entertainment environment. Through an up-close examination of why some creative businesses thrive while others fail to survive, you will learn when to make smaller versus blockbuster bets, the best way to capitalize on View Details

Keywords: Media & Entertainment; Media & Entertainment

August 2020 (Revised March 2021)
Case

Migros Turkey: Scaling Online Operations (A)

By: Antonio Moreno and Gamze Yucaoglu

The case opens in November 2019 as Ozgur Tort and Mustafa Bartin, CEO and chief large-format and online retail officer of Migros Ticaret A.S. (Migros), Turkey’s oldest and one of its largest supermarket chains, are contemplating what the best fulfillment format and... View Details

Keywords: Retail; Grocery; Business Model; Emerging Markets; For-Profit Firms; Strategy; Digital Platforms; Information Technology; Technology Adoption; Value Creation; Globalization; Competition; Expansion; Logistics; Profit; Resource Allocation; Corporate Strategy; Turkey

Stefan Thomke (sthomke@hbs.edu), an authority on the management of innovation, is the William Barclay Harding Professor of Business Administration at Harvard Business School. He has worked with firms on product, process, and... View Details

July – August 2008
Article

Should You Invest in the Long Tail?

By: Anita Elberse

The blockbuster strategy is a time-honored approach, particularly in media and entertainment. When space is limited on store shelves and in traditional distribution channels, producers tend to focus on a few likely best sellers, hoping that one or two big hits will... View Details

Keywords: Demand and Consumers; Distribution Channels; Sales; Marketing Strategy; Online Technology; Motion Pictures and Video Industry; Music Industry; Retail Industry