Publications

John T. Gourville

John Gourville is the Albert J. Weatherhead, Jr. Professor of Business Administration at the Harvard Business School. He joined the HBS Marketing Unit in 1995 after receiving his Ph.D. at the University of Chicago in marketing and behavioral research. His most... View Details

Keywords: agribusiness; biotechnology; consumer products; health care; high technology; medical supplies; pharmaceuticals; retailing

Moving Forward: The Future of Consumer Credit and Mortgage Finance

The recent collapse of the mortgage market revealed fractures in the credit... View Details

Making the Right Technical Hire

For many CEOs, particularly those running startups, hiring the right people is the single biggest determinant of whether a new business survives. And so it makes sense that the chief executive should be View Details

Gerald Zaltman

*Joined Harvard Faculty: 1991
Prior Faculty Appointments: Northwestern University, 1968-75;
University of Pittsburgh, 1975-91

*Doctoral Degree in Sociology Received from: The John Hopkins University;
MBA Degree Received from: The University of... View Details

Keywords: financial services; financial services; financial services; financial services; financial services; financial services; financial services; financial services; financial services; financial services; financial services; financial services; financial services; financial services; financial services

Video

What's Behind China's Wild Stock Ride?

23 May 2017
First Look

First Look at New Ideas and Research: May 23, 2017

Corporate Debt in Emerging Markets By: Alfaro, Laura, Gonzalo Asis, Anusha Chari, and Ugo Panizza Abstract—This paper documents a set of stylized facts about leverage and View Details

Keywords: Carmen Nobel

Malcolm P. Baker

Malcolm Baker is the Robert G. Kirby Professor of Business Administration at the Harvard Business School, where he teaches the required course in finance and a short immersive program on investing in life sciences.

His research is in the... View Details

Keywords: financial services; financial services; financial services; financial services; financial services; financial services; financial services; financial services; financial services

November 2007
Article

Measuring Consumer and Competitive Impact with Elasticity Decompositions

Marketing investments are designed to change consumer behavior in ways that help goods compete in the marketplace. Previous research has focused on using elasticity decompositions to measure how these investments affect either consumer decision making or competing... View Details

Keywords: Decision Choices and Conditions; Investment Return; Marketing Strategy; Consumer Behavior; Measurement and Metrics; Mathematical Methods; Competitive Advantage

Find at Harvard

Read Now

December 2020
Case

XP: Dual Track Financing Alternatives

By: Marco Di Maggio, Pedro Levindo and Carla Larangeira

XP, an investment platform, was on the verge of defining whether to do an IPO or selling off a majority stake to Itaú Unibanco, Brazil´s largest financial conglomerate. Under the leadership of Guilherme Benchimol, XP´s co-founder and CEO, XP had risen to become the... View Details

Keywords: Financing Decisions; Expansion; Decision Choices and Conditions; Latin America; Brazil

02 Apr 2019
First Look

New Research and Ideas, April 2, 2019

comment-letter reviews (CLs) on firms’ financial reporting. We exploit a major change in the SEC’s disclosure policy: in 2004, the SEC decided to make its CLs publicly... View Details

Keywords: Dina Gerdeman

E. Scott Mayfield

Scott Mayfield is a Senior Lecturer of Business Administration in the Finance Unit at the Harvard Business School. Prior rejoining the faculty in 2011, Professor Mayfield was an assistant professor and member of the Finance Unit at HBS from 1997 to... View Details

April 2023 (Revised July 2023)
Case

Fermenting Accounting Problems at Vermont Kombucha Corp.

By: Tatiana Sandino and Marshal Herrmann

Founded in 2005, Vermont Kombucha Corp. (V-Ko) was an early mover in the fledgling U.S. market for kombucha, a drink brewed for its health benefits. Early on, the company captured more than 90% of market share. Under the leadership of its founder and CEO, Joe Williams,... View Details

Keywords: Going Public; Business Model; Financial Reporting; Ethics; Corporate Governance; Stock Shares; Food and Beverage Industry

Samuel L. Hayes

Samuel L. Hayes holds the Jacob H. Schiff Chair in Investment Banking Emeritus, at the Harvard Business School. He has taught at the School since 1970, prior to which he was a tenured member of the faculty of the Columbia University Graduate School of Business. He... View Details

May 1999 (Revised March 2008)
Case

Husky Injection Molding Systems

By: Jan W. Rivkin

Husky, a Canadian maker of injection molding systems, has established an enviable position in the market for plastics processing equipment. The company builds the highest performance systems in the business and charges a hefty premium for them. Husky is enjoying robust... View Details

Keywords: Market Entry and Exit; Rank and Position; Competition; Expansion; Industrial Products Industry; Canada

26 Apr 2023
In Practice

Is AI Coming for Your Job?

irrelevant construct when considering how to harness generative AI’s capabilities. Processes ranging from negotiating contracts with vendors to developing marketing messages will be redesigned from the ground up View Details

Keywords: by Kristen Senz; Technology

October 2009 (Revised June 2011)
Case

Zappos.com 2009: Clothing, Customer Service, and Company Culture

By: Frances X. Frei, Robin J. Ely and Laura Winig

On July 17, 2009, Zappos.com, a privately held online retailer of shoes, clothing, and other soft line retail categories, learned that Amazon.com, a $19 billion multinational online retailer, had won its board of directors' approval to offer to merge the two companies.... View Details

Keywords: Mergers and Acquisitions; Customer Focus and Relationships; Decision Choices and Conditions; Governing and Advisory Boards; Service Delivery; Organizational Culture; Internet and the Web; Valuation; Apparel and Accessories Industry; Retail Industry