Publications

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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Other Unpublished Work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

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

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

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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As the financial crisis has shown, neither traditional market failure models nor public choice theory, by themselves, sufficiently inform or explain our current regulatory challenges, nor point us toward the best solutions. Regulatory studies, long neglected in an... View Details

November 1983 (Revised May 1990)
Case

Procter & Gamble Co. (B)

By: John A. Quelch

The brand assistant on H-80, a new light duty liquid detergent, has to develop a year-one national promotion plan for the new product. Illustrates one of the important tasks of a Procter & Gamble brand assistant and provides substantial information on different types... View Details

Keywords: Advertising; Product Launch; Product Marketing; Brands and Branding; Consumer Products Industry; United States

02 Aug 2011
Working Paper Summaries

To Groupon or Not to Groupon: The Profitability of Deep Discounts

Keywords: by Benjamin Edelman, Sonia Jaffe & Scott Duke Kominers; Retail; Technology

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

March 2022
Case

GrowSari (A): Design for the Last Mile Customer

By: Brian Trelstad, Cam Carag and Michi Ferreol

Reymund (ER) Rollan and Shivapratim (Shiv) Choudhury, founders of the digital technology platform GrowSari, were at a crossroads. The feedback from their initial product roll-out were not what they had expected, and they needed to decide how to proceed. The pair,... View Details

Keywords: Fast Moving Consumer Goods; Product Launch; Information Technology; Analytics and Data Science; Digital Platforms; Retail Industry; Consumer Products Industry; Technology Industry; Philippines

2025
Working Paper

Tax Planning, Illiquidity, and Credit Risks: Evidence from DeFi Lending

By: Lisa De Simone, Peiyi Jin and Daniel Rabetti

This study establishes a plausible causal link between tax-planning-induced illiquidity and credit risks in lending markets. Exploiting an exogenous tax shock imposed by the Internal Revenue Service (IRS) on cryptocurrency gains, along with millions of transactions in... View Details

Keywords: Cryptocurrency; Taxation; Financial Liquidity; Credit; Financing and Loans; Financial Markets

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Program

Leading in the Digital Era

culture and capabilities for the digital era Accelerate the adoption of digital tools and data to respond to a changing market Build and leverage ecosystems to accelerate innovation and resilience Expand your personal and professional... View Details

October 2023 (Revised March 2024)
Case

GameStop: Social Media Finds a Cheat Code (A)

By: Joseph Pacelli and Sarah Mehta

This case covers the events leading up to the 2021 GameStop short squeeze. Using GameStop as an illustrative example, the case explores the rise in retail trading, increased financial information sharing on social media, and the gamification of investing enabled by... View Details

Keywords: Value; Stocks; Financial Markets; Social Media; Investment; Applications and Software; Financial Services Industry; United States

August 2012 (Revised August 2012)
Case

HealthAllies (A)

By: Regina E. Herzlinger and Michael Sherman

This case describes a "do good and do well" firm that enables individuals to buy health care services at discounted prices. It delineates the characteristics of the uninsured and others who are the primary targets for the firm. "HealthAllies (B)" provides information... View Details

Keywords: Entrepreneurship; Health Care and Treatment; Marketing Channels; Demand and Consumers; Commercialization; Health Industry

03 Oct 2014
News

The Revival of a Salesman: The Importance of Sales and Strategy to Business

July 1990 (Revised September 1995)
Case

Singapore TradeNet: A Tale of One City

Describes the development of a new information technology-based trade document administration environment for the city-state of Singapore. A considerable effort, involving many governmental and private sector organizations, results in a new set of practices and... View Details

Keywords: Leadership; Information Technology; Emerging Markets; Policy; Public Administration Industry; Singapore