Publications

August 1998
Case

General Motors Corp. (B), The : Financial Policies

By: Peter Tufano

The second in a four-part series, the case details the financial policies and practices at General Motors from 1990 to 1996. This part describes the stated financial policies of the firm, including its approach to capital structure, liability structure, equity... View Details

Keywords: Corporate Finance; Auto Industry; United States

2024
Working Paper

The Wade Test: Generative AI and CEO Communication

By: Prithwiraj Choudhury, Bart S. Vanneste and Amirhossein Zohrehvand

Can generative artificial intelligence (Gen-AI) transform the role of the CEO? This study investigates whether Gen-AI can mimic a human CEO and whether employees display aversion to Gen-AI communication. We present a framework of Gen-AI aversion that distinguishes... View Details

Keywords: Business or Company Management; AI and Machine Learning; Perception; Communication

SSRN

Read Now

Research Summary

4. Collaborative Brokerage, Generative Creativity, and Creative Success

Joint work with Lee Fleming (Technology and Operations Management Unit, Harvard Business School) and David Chen (Doctoral Candidate, Harvard Business School and Harvard School of... View Details

June 1991 (Revised October 1991)
Case

General Electric: Reg Jones and Jack Welch

By: Francis Aguilar and Christopher A. Bartlett

When GE's retiring Reginald Jones turned the job of CEO over to Jack Welch on April 1, 1981, the Wall Street Journal reported that GE had "decided to replace a legend with a live wire." Some wondered if the young dynamo could fill the elder statesman's very large... View Details

Keywords: Management Teams; Business or Company Management; Change Management; Leading Change; Restructuring; Investment; Strategic Planning; Organizational Change and Adaptation; Management Succession

Article

Fast Generalized Subset Scan for Anomalous Pattern Detection

By: Edward McFowland III, Skyler Speakman and Daniel B. Neill

We propose Fast Generalized Subset Scan (FGSS), a new method for detecting anomalous patterns in general categorical data sets. We frame the pattern detection problem as a search over subsets of data records and attributes, maximizing a nonparametric scan statistic... View Details

Keywords: Pattern Detection; Anomaly Detection; Knowledge Discovery; Bayesian Networks; Scan Statistics; Analytics and Data Science

Read Now

16 Nov 2021
Cold Call Podcast

Can Mass General Brigham Diversify Its Community of Innovators?

Keywords: Re: Katherine B. Coffman; Health

June 2025
Article

Ideation with Generative AI—In Consumer Research and Beyond

By: Julian De Freitas, G. Nave and Stefano Puntoni

The use of large language models (LLMs) in consumer research is rapidly evolving, with applications including synthetic data generation, data analysis, and more. However, their role in creative ideation—a cornerstone of consumer research—remains underexplored. Drawing... View Details

Keywords: Large Language Model; AI and Machine Learning; Creativity; Innovation Strategy

Read Now

March 2009
Case

Barbara Norris: Leading Change in the General Surgery Unit

By: Boris Groysberg, Nitin Nohria and Deborah Bell

Barbara Norris struggles to address the many problems facing her as a recently promoted nurse manager in the General Surgery Unit (GSU) at Eastern Massachusetts University Hospital (EMU). She has inherited a unit with the lowest employee satisfaction scores and highest... View Details

Keywords: Employee Relationship Management; Leading Change; Service Delivery; Organizational Change and Adaptation; Organizational Culture; Groups and Teams; Motivation and Incentives; Satisfaction; Health Industry

October 2009 (Revised November 2016)
Case

Generation Health: A Pioneer in Genetics Benefit Management (A)

By: Robert F. Higgins, Jeffrey D. Marrazzo and Rachel Gordon

Generation Health, a pioneer in the new field of genetics benefit management and a newly formed company, faces many strategic issues. CEO Per Lofberg is in the midst of negotiating a partnership with a major pharmacy benefit management company. As part of these... View Details

Keywords: Business Startups; Entrepreneurship; Governing Rules, Regulations, and Reforms; Growth and Development Strategy; Partners and Partnerships; Genetics; Health Industry; Insurance Industry

January 1976 (Revised November 1987)
Case

Contract and Consensus at General Motors--1900-1984

By: George C. Lodge

Keywords: Contracts; Labor Unions; Auto Industry