Publications

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July 2010 (Revised June 2016)
Case

Erik Peterson at Biometra (A)

By: John J. Gabarro, Thomas DeLong and Jevan Soo

Describes the problems facing a recent MBA graduate in his job as general manager of a medical device company owned by a parent corporation. Raises issues of corporate divisional relationships and the difficulties facing an inexperienced manager who seems to be... View Details

Keywords: Business Subsidiaries; Leadership; Managerial Roles; Product Launch; Organizational Structure; Problems and Challenges; Medical Devices and Supplies Industry

November 2003 (Revised September 2021)
Case

Ivar Kreuger and the Swedish Match Empire

By: Geoffrey Jones and Ingrid Vargas

Taught in Evolution of Global Business. Globalization and corporate fraud are the central themes of this case on the international growth of Swedish Match in the interwar years. Between 1913 and 1932, Ivar Kreuger, known as the "Swedish Match King," built a small,... View Details

Keywords: History; International Finance; Globalized Firms and Management; Crime and Corruption; Ethics; Monopoly; Business and Government Relations; Sweden

James Riley is an Assistant Professor of Business Administration in the Organizational Behavior Unit at Harvard Business School. He teaches LEAD in the MBA required curriculum.

Professor Riley is an economic sociologist. He conducts ethnographic research to... View Details

2023
Working Paper

Virtual Water Coolers: A Field Experiment on the Role of Virtual Interactions on Organizational Newcomer Performance

By: Prithwiraj Choudhury, Jacqueline N. Lane and Iavor Bojinov

Designing management practices to better onboard organizational newcomers working remotely is a key priority for firms. We report results from a randomized field experiment conducted at a large global firm that estimates the performance effects of different types of... View Details

Keywords: Remote Work; Virtual Water Coolers; Social Interactions; Careers; Field Experiment; Employees; Interpersonal Communication; Internet and the Web; Performance; Personal Development and Career

SSRN

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October 2009 (Revised April 2010)
Case

Societe Generale (A): The Jerome Kerviel Affair

By: Francois Brochet

This case illustrates the tension/balance that firms with complex and risky business models must consider in designing their internal controls. It describes the environment in which a derivatives trader engaged in massive directional positions on major European stocks... View Details

Keywords: Risk Management; Problems and Challenges; Complexity; Cost Management; Balance and Stability; Business Model; Design; Stocks; Crisis Management; Financial Markets; Consulting Industry; Europe

Dafna Bearson is a doctoral candidate in the Strategy Unit at Harvard Business School. Her research interests lie at the intersection of strategy and innovation. Specifically, her research focuses on intellectual property commercialization strategy in startups... View Details

Keywords: biotechnology; pharmaceuticals; high technology

October 2021
Case

Financial Reporting at Mattel

By: Aiyesha Dey, Trung Nguyen, Marshal Herrmann and Julia Kelley

In September 2020, Diana Ferguson was nearing her first Audit Committee meeting as the newly appointed Audit Committee chair of Mattel, Inc. Mattel was just recovering from an accounting scandal which had revealed the company’s poor internal controls and weak board... View Details

June 1999 (Revised February 2013)
Case

The California Wine Cluster

By: Michael E. Porter and Gregory C Bond

Describes the California wine cluster, or the group of interconnected wineries, grape growers, suppliers, service providers, and wine-related institutions located in California. Also describes the wine cluster in France, Italy, Australia, and Chile, the four other... View Details

Keywords: Agribusiness; Geographic Location; Industry Clusters; Business and Government Relations; Competition; Food and Beverage Industry; California

Ana Antolin is a doctoral candidate in the Strategy unit at Harvard Business School. She received her B.S. in Quantitative Economics and International Relations from Tufts University. Prior to joining Harvard, she worked as a full-time research assistant in... View Details

January 2019
Article

Bubbles for Fama

By: Robin Greenwood, Andrei Shleifer and Yang You

We evaluate Eugene Fama's claim that stock prices do not exhibit price bubbles. Based on U.S. industry returns 1926–2014 and international sector returns 1985–2014, we present four findings: (1) Fama is correct in that a sharp price increase of an industry portfolio... View Details

Keywords: Bubble; Market Efficiency; Predictability; Price Bubble; Stocks; Price; Forecasting and Prediction

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Leading with Finance is a flexible, 6-week, highly-interactive online course which is designed to provide participants with a thorough understanding of the principles of finance – a toolkit for making smart financial decisions and the confidence to clearly... View Details

06 Jan 2009
News

Harvard Business Review Names Adi Ignatius as Editor-in-Chief

11 Apr 2012
News

The 'Links' Between Golf and Leadership

August 2020
Case

Zoom Video Communications: Eric Yuan's Leadership During COVID-19

By: Scott Duke Kominers, Christopher Stanton, Andy Wu and George Gonzalez

In the first half of 2020, worldwide lockdowns caused by the COVID-19 pandemic brought explosive growth to the Zoom Video Communications platform, as people replaced in-person work and social events with videoconferencing. Months into the pandemic, CEO Eric Yuan... View Details

Keywords: Transformation; Communication Technology; Customer Value and Value Chain; Values and Beliefs; Technological Innovation; Leadership; Crisis Management; Organizational Culture; Working Conditions; Strategy; Information Technology; Applications and Software; Technology Adoption; Health Pandemics; Technology Industry; United States; California

07 Mar 2013
HBS Seminar

Mike Toffel, Harvard Business School

14 Aug 2023
Blog Post

Crossing the Bridge: A Reflection on the HKS/HBS Joint Degree Program

have had coffee chats with a former United States Governor, Fortune 500 CEOs, revered thought leaders, and international diplomats solely because of events on campus and in the classroom. I have been elected as Co-President of the Black... View Details

2024
Working Paper

Migration, Climate Similarity, and the Consequences of Climate Mismatch

By: Marguerite Obolensky, Marco Tabellini and Charles Taylor

This paper examines the concept of “climate matching” in migration—the idea that migrants seek out destinations with familiar climates. Focusing on the US, we document that temperature distance between origin and destination predicts the distribution of migrants across... View Details

Keywords: Migration; Climate; Immigration; Residency; Weather; Ethnicity; Climate Change; Geographic Location; Policy; United States

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October 1993 (Revised December 2003)
Case

Bausch & Lomb: Regional Organization

By: John A. Quelch

The CEO of Bausch & Lomb is contemplating replacing an international division with three regional divisions to sustain the company's growth, especially in international markets, and to add value to customers. View Details

Keywords: Organizational Change and Adaptation; Marketing Strategy; Organizational Structure; Globalization; Consumer Products Industry