Publications

October 2000 (Revised March 2001)
Case

BizRate.com

By: Youngme E. Moon

BizRate is a market research firm that collects point-of-purchase customer feedback data from retailing merchants. It then makes its findings available to consumers in the form of "BizRate star ratings," which are displayed on its website. To date, its primary revenue... View Details

Keywords: Business Education; Marketing Channels; Internet and the Web; Customer Relationship Management; Trust; Business Model; Marketing Strategy; Internet and the Web; Business Divisions; Debates; Retail Industry

Teaching Interest

Development Economics (PhD)

By: Shawn A. Cole

This course, intended for second-year PhD students in economics and related fields, is taught by Michael Kremer, Phillippe Aghion, and Shawn Cole.

Part I (Kremer) of the course will cover macro-economic topics including aggregate and non-aggregate growth... View Details

Teaching Interest

MBA Elective Curriculum Business Marketing and Sales

Business markets differ from consumer markets in important ways. Typically, the buying process is more complex, the buying units and purchase criteria differ, and marketing decisions are more closely interrelated with firm-wide strategic choices. In addition,... View Details

02 Sep 2015
What Do You Think?

What's Wrong With Amazon’s Low-Retention HR Strategy?

This past month, a New York Times report on Amazon’s personnel strategies prompted several days of intense debate. A number of questions can be raised about the article itself, given the fact that much of it was based on interviews with those who had left an... View Details

Keywords: by James Heskett; Consumer Products; Consumer Products; Consumer Products; Consumer Products; Consumer Products

11 Jul 2006
Working Paper Summaries

Globalizing the Beauty Business Before 1980

Keywords: by Geoffrey G. Jones

October 14, 2019
Article

Designing Better Online Review Systems

By: Geoff Donaker, Hyunjin Kim and Michael Luca

Online reviews are transforming the way consumers choose products and services of all sorts. We turn to TripAdvisor to plan a vacation, Zocdoc to find a doctor, and Yelp to choose a new restaurant. Reviews can create value for buyers and sellers alike, but only if they... View Details

Keywords: Reviews; Internet and the Web; Design; Quality; Reputation

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August 2015
Article

Price Coherence and Excessive Intermediation

By: Benjamin Edelman and Julian Wright

Suppose an intermediary provides a benefit to buyers when they purchase from sellers using the intermediary's technology. We develop a model to show that the intermediary would want to restrict sellers from charging buyers more for transactions it intermediates. With... View Details

Keywords: Intermediaries; Platforms; Two-Sided Markets; Vertical Restraints; Two-Sided Platforms

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January 2001 (Revised June 2001)
Case

COFIDIS

An offspring of French catalog marketer 3 Suisses, and a popular sponsor of Tour de France, Cofidis sells consumer credit over the phone, defying conventional banking with a product policy and a communication strategy that perfectly fits the company's comparative... View Details

Keywords: Marketing Strategy; Internet and the Web; Marketing Communications; Competitive Advantage; Product; Credit; Financial Services Industry; France

13 Feb 2024
HBS Seminar

Stijn van Osselaer, Cornell SC Johnson College of Business

April 2025
Article

Serving with a Smile on Airbnb: Analyzing the Economic Returns and Behavioral Underpinnings of the Host’s Smile

By: Shunyuan Zhang, Elizabeth Friedman, Kannan Srinivasan, Ravi Dhar and Xupin Zhang

Non-informational cues, such as facial expressions, can significantly influence judgments and interpersonal impressions. While past research has explored how smiling affects business outcomes in offline or in-store contexts, relatively less is known about how smiling... View Details

Keywords: Sharing Economy; Airbnb; Image Feature Extraction; Machine Learning; Facial Expressions; Prejudice and Bias; Nonverbal Communication; E-commerce; Consumer Behavior; Perception

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03 Mar 2023
Research & Ideas

When Showing Know-How Backfires for Women Managers

Most of us would like to impress the people we work with. But new research from Harvard Business School Assistant Professor Alexandra Feldberg finds that, for women managers, this aspiration can undermine performance. Feldberg discovered that women managers in a... View Details

Keywords: by Kara Baskin; Consumer Products; Consumer Products

Rajiv Lal

Rajiv Lal, is the Stanley Roth, Sr. Professor of Retailing at Harvard Business School. He is currently teaching an elective MBA course on the Business of Smart Connected Products/IOT. He has been responsible for the retailing curriculum and has served as the course... View Details

Nancy F. Koehn

Nancy F. Koehn is a historian at the Harvard Business School where she holds the James E. Robison chair of Business Administration. Koehn's research focuses on crisis leadership and how leaders and their teams rise to the challenges of high-stakes situations. Her... View Details

Keywords: consumer products; consumer products; consumer products; consumer products; consumer products; consumer products; consumer products; consumer products; consumer products; consumer products

September 2021
Article

Network Interconnectivity and Entry into Platform Markets

By: Feng Zhu, Xinxin Li, Ehsan Valavi and Marco Iansiti

Digital technologies have led to the emergence of many platforms in our economy today. In certain platform networks, buyers in one market purchase services from providers in many other markets, whereas in others, buyers primarily purchase services from providers within... View Details

Keywords: Network Interconnectivity; Platform Competition; Market Entry; Networks; Digital Platforms; Competition; Market Entry and Exit

2021
Working Paper

The Origins of CE Marking: Standards, Business, and the European Market in the 1980s–1990s

By: Grace Ballor

Many products—from consumer electronics to machinery to children’s toys—bear the CE Mark, the symbol of conformity to the ‘essential requirements’ of European standards governed by the process of CE Marking. This working paper traces the development of the system of... View Details

Keywords: Business And Government; Market Liberalization; Standards; Markets; Trade; Integration; Business History; Globalization; Business and Government Relations; Europe; European Union

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Article

Employee Selection as a Control System

By: Dennis Campbell

Theories from the economics, management control, and organizational behavior literatures predict that when it is difficult to align incentives by contracting on output, aligning preferences via employee selection may provide a useful alternative. This study... View Details

Keywords: Management Systems; Governance Controls; Employees; Selection and Staffing; Motivation and Incentives; Decision Making; Business Model

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December 2003 (Revised April 2004)
Case

Blockbuster Inc. & Technological Substitution (C): The Internet Changes the Game

Investigates how the rise of the Internet as a vehicle for renting and buying movies has disrupted the video rental industry and how market leader Blockbuster Inc. can and should respond to these developments. Explores how the emergence of e-commerce affects the degree... View Details

Keywords: Organizational Change and Adaptation; Risk and Uncertainty; Decisions; Technological Innovation; Competition; Change Management; Service Industry; Motion Pictures and Video Industry

October 2011 (Revised November 2011)
Case

Verengo Solar Plus!

By: William A. Sahlman, Joseph B. Lassiter III and Liz Kind

In the three years since Bishop and Button purchased Verengo in a leveraged buyout (LBO), the company had gone through dramatic changes. Initially a residential windows and insulation firm, after the economic recession of 2008 the company switched gears and began... View Details

Keywords: Venture Capital; Private Equity; Growth Management; Restructuring; Renewable Energy; Corporate Entrepreneurship; Corporate Finance; Product Development; Energy Industry; California

September 2017 (Revised September 2023)
Case

Chase Sapphire: Creating a Millennial Cult Brand

By: Shelle Santana, Jill Avery and Christine Snively

The launch of the Chase Sapphire Reserve credit card was enthusiastically received by millennial consumers, a cohort that had previously eluded JPMorgan Chase and its competitors. With the one-year anniversary of the launch approaching, managers are focused on... View Details