Publications

TeachingInterests

Competing with Social Networks

MBA EC 1217

Career Focus

Competing with Social Networks is a Strategy class targeted at students considering careers in high technology, entertainment, social media or consumer packaged goods. It will be useful... View Details

25 Sep 2011
News

An academic who shares his values

July 2019
Case

Piramal Foundation: The Business of Philanthropy

By: Vikram Gandhi and Mahima Rao-Kachroo

The Piramal Foundation was launched by diversfied Indian conglomerate, the Piramal Group, to improve the healthcare services and quality of education of India’s economically and socially disadvantaged. The foundation operates under three verticals—‘Piramal Foundation... View Details

Keywords: Social Enterprise; Philanthropy and Charitable Giving; Education; Health Care and Treatment; Performance Improvement; Growth and Development Strategy; Education Industry; Health Industry; India

August 2016
Case

Building Smart Neighborhoods at Bouygues

By: Amy C. Edmondson, Bertrand Moingeon, Guo Bai and Jean-François Harvey

Can a consortium of 16 organizations, including multinational corporations, local government agencies, and startups, turn a rundown Paris suburb into a “smart” (ecologically viable, high-tech, livable) neighborhood? This case explores how Bouygues Immobilier led such a... View Details

Keywords: Collaboration; Teaming; Cross-industry Collaboration; Interorganizatonal Relationships; Innovation; Nascent Industries; Smart Cities; Governance; Collaborative Innovation and Invention; Innovation and Management; Innovation Strategy; Technological Innovation; Information Technology Industry; Construction Industry; Paris; France

December 2005 (Revised March 2010)
Case

William Levitt, Levittown and the Creation of American Suburbia

By: Nitin Nohria, Anthony Mayo and Mark Benson

Demand for low-cost housing after World War II far exceeded supply. Was this a profitable new market? New York developer William Levitt had to decide. During World War II, Levitt was eager to build basic housing for the working class—otherwise, Levitt & Sons would have... View Details

Keywords: Demographics; Construction; Business History; Housing; Leadership; Growth and Development Strategy; Product Development; Business and Government Relations; Construction Industry; Real Estate Industry; United States; New York (state, US)

June 2004 (Revised July 2005)
Case

Procter & Gamble: Global Business Services

By: Thomas J. DeLong, Warren Brackin, Alex Cabanas, Phil Shellhammer and David L. Ager

Dave Walker, vice-president of business service opportunities and chairman of the governance team at Procter & Gamble, must decide what to do with P&G's 5,700 employee Global Business Services (GBS) group. GBS brought together internal services such as finance,... View Details

Keywords: Business Units; Change Management; Decision Making; Globalized Firms and Management; Job Cuts and Outsourcing; Organizational Design

spring 1987
Article

Second-Sourcing and the Experience Curve: Price Competition in Defense Procurement

By: James J. Anton and Dennis A. Yao

We examine a dynamic model of price competition in defense procurement that incorporates the experience curve, asymmetric cost information, and the availability of a higher cost alternative system. We model acquisition as a two-stage process in which initial production... View Details

Keywords: Acquisition; Government and Politics; Price; Competition; Mathematical Methods

Find at Harvard

Professor Louis T. Wells is the Herbert F. Johnson Professor of International Management at the Harvard Business School. He has served as consultant to governments of a number of developing countries, as well as to international organizations and private firms. His... View Details

Keywords: mining; telecommunications; utilities

24 Apr 2019
Research & Ideas

The 'Amazon Effect' Is Changing Online Price Competition—and the Fed Needs to Pay Attention

win some moral victories: the Economist magazine stopped publishing the Argentinian government’s numbers in favor of Cavallo’s stats, and, when a new government took over, it relied on Cavallo’s numbers... View Details

Keywords: by Roberta Holland; Retail

Article

The Influence of Ownership on Accounting Information Expenditures

This paper analyzes the association between ownership, top management incentives, and expenditures on accounting information. We argue that organizations with privately appointed boards of directors such as for-profit and non-governmental nonprofit organizations use... View Details

Keywords: Governance; Motivation and Incentives; Accounting; Health Care and Treatment; Ownership; Health Industry

May 2022
Case

TikTok and National Security: Investment in an Age of Data Sovereignty?

By: Jeremy Friedman, Sarah Bauerle Danzman and David Lane

This case covers TikTok’s purchase of Musical.ly and the reaction of the United States government, including the review of the purchase by the Committee on Foreign Investment in the United States (CFIUS) and the reaction of the presidential administration of Donald... View Details

Keywords: Data Security; Mergers and Acquisitions; Cybersecurity; Internet and the Web; International Relations; Laws and Statutes; Globalized Firms and Management

Winter 2013
Article

How to Identify the Best Customers for Your Business

By: Frank V. Cespedes, James P. Dougherty and Ben S. Skinner III

How can businesses achieve profitable growth so that their costs don’t grow faster than sales? This article focuses on scaling a venture’s sales process and provides a methodology for identifying core customers and some implications for governance criteria and... View Details

Keywords: Customer Relationship Management; Growth Management; Sales

Find at Harvard

November 2013 (Revised June 2014)
Case

E-Cigarettes: Marketing Versus Public Health

By: John A. Quelch and Margaret L. Rodriguez

Electronic cigarettes (e-cigarettes) were heralded by some as a healthcare game changer, enabling smokers to switch to a new product which carried lower risk of cancer. However, there were concerns about the public health risk of e-cigarettes, particularly the chance... View Details

Keywords: Public Health; Tobacco; Smoking; Cigarettes; Electronic Cigarettes; Cancer; Lung; Lorillard; Philip Morris; Safety; Technological Innovation; Conflict of Interests; Market Entry and Exit; Marketing; Health; Advertising; Consumer Products Industry; Health Industry

March 2022
Teaching Note

Farfetch: Digital Transformation for Luxury Brands

By: Jill Avery and Sunil Gupta

Teaching Note for HBS Case No. 522-051. Farfetch, a global luxury technology platform and digital marketplace had been surfing the wave of digital transformation in the luxury fashion industry since 2008. While the company’s stock price and market valuation had... View Details

Keywords: Brand Management; Retailing; Two Sided Markets; SaaS; Online Marketing; Marketing; Marketing Channels; Brands and Branding; Luxury; Digital Transformation; E-commerce; Digital Marketing; Retail Industry; Fashion Industry; London; United Kingdom; Portugal

March 2022 (Revised April 2022)
Teaching Note

Spotify's Audio-First Strategy: Leading the Podcasting Market

By: Hong Luo and Carol Lin

Teaching Note for HBS Case No. 721-439. Within 15 years, CEO Daniel Ek had led Spotify from an ambitious startup to a multi-billion dollar company that had transformed the music industry. As part of Spotify’s next phase of growth, the platform would invest heavily in... View Details

Keywords: Business Startups; Growth and Development Strategy; Business Divisions; Customer Relationship Management; Revenue; Music Industry

March 2006 (Revised December 2009)
Compilation

Skype

By: Peter A. Coles and Thomas R. Eisenmann

Presents eBay's rationale for its $2.6 billion acquisition in late 2005 of Skype, a fast growing voice-over-Internet protocol (VoIP) provider. Describes Skype's history, technology, business model, and competition, as well as government regulation of VoIP services. View Details

Keywords: Mergers and Acquisitions; Business Model; Communication Technology; Growth and Development Strategy; Network Effects; Competitive Strategy; Internet and the Web; Information Infrastructure; Telecommunications Industry

17 Jul 2007
First Look

First Look: July 17, 2007

Working PapersPlatform Envelopment Authors:Thomas Eisenmann, Geoffrey Parker, and Marshall Van Alstyne Abstract Due to network effects and switching costs, platform providers often become entrenched. To dislodge them, entrants generally... View Details

Keywords: Martha Lagace

22 May 2007
First Look

First Look: May 22, 2007

saving, and portfolio decisions. It also reduces welfare. Indeed, we show that the excess burden of government indecision can, in this instance, range as large as 0.6 percent... View Details

Keywords: Martha Lagace

February 1999 (Revised October 2009)
Case

Royal Dutch/Shell in Nigeria (A)

By: Lynn S. Paine and Mihnea C. Moldoveanu

Working with Shell's country manager for Nigeria, the company's Committee of Managing Directors must decide how to respond to the Nigerian government's decision to impose the death sentence on Ken Saro-Wiwa and eight other leaders of a movement for the rights of the... View Details

Keywords: Ethics; Multinational Firms and Management; Courts and Trials; Rights; Corporate Social Responsibility and Impact; Business and Government Relations; Environmental Sustainability; Social Issues; Nigeria