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- All HBS Web
(2,422)
- News (617)
- Research (1,443)
- Events (6)
- Multimedia (17)
- Faculty Publications (816)
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- March 1993 (Revised May 2009)
- Case
CF MotorFreight in 1992
By: David B. Yoffie
In June 1992, CFMF management finds that despite a number-two ranking nationwide among long-haul carriers, two smaller rivals are far more profitable for the year-ended 1991. Management confronts the issue of encroaching competition from the country's smaller regional... View Details
Keywords: Labor Unions; Business or Company Management; Distribution; Competition; Consolidation; Truck Transportation
Yoffie, David B. "CF MotorFreight in 1992." Harvard Business School Case 793-100, March 1993. (Revised May 2009.)
- 2023
- Working Paper
The Limits of Algorithmic Measures of Race in Studies of Outcome Disparities
By: David S. Scharfstein and Sergey Chernenko
We show that the use of algorithms to predict race has significant limitations in measuring and understanding the sources of racial disparities in finance, economics, and other contexts. First, we derive theoretically the direction and magnitude of measurement bias in... View Details
Keywords: Racial Disparity; Paycheck Protection Program; Measurement Error; AI and Machine Learning; Race; Measurement and Metrics; Equality and Inequality; Prejudice and Bias; Forecasting and Prediction; Outcome or Result
Scharfstein, David S., and Sergey Chernenko. "The Limits of Algorithmic Measures of Race in Studies of Outcome Disparities." Working Paper, April 2023.
- May 2004 (Revised March 2005)
- Case
Instant Messaging
By: David B. Yoffie and Deborah Freier
Explores the usage and technology of instant messaging (IM). IM enables two or more users to communicate almost instantaneously over the Internet with short, private text messages. Most IM service providers chose to remain proprietary and, therefore, a user of most IM... View Details
Keywords: Network Effects; Standards; Communication Technology; Mobile and Wireless Technology; Internet and the Web; Web Services Industry
Yoffie, David B., and Deborah Freier. "Instant Messaging." Harvard Business School Case 704-502, May 2004. (Revised March 2005.)
- April 1999 (Revised September 1999)
- Case
Compaq Computer: Consumer Notebook Group
By: David E. Bell and Ann Leamon
Presents the background for a video of a focus group on Compaq Computer's new consumer notebook. Engineers, manufacturers, and retailers had collaborated on the product design, which has been approved by the executive committee. A launch is scheduled for nine months... View Details
Keywords: Human Resources; Product Launch; Product Design; Outcome or Result; Social and Collaborative Networks; Corporate Strategy; Computer Industry
Bell, David E., and Ann Leamon. "Compaq Computer: Consumer Notebook Group." Harvard Business School Case 599-053, April 1999. (Revised September 1999.)
- May 1981 (Revised January 1987)
- Case
Sensormatic Electronics Corp.
By: David A. Garvin
Describes the decision faced by a rapidly growing firm in the merchandise security systems business on whether it should integrate backward into the injection molding of plastic parts. Financial analysis, comparative economics, and manufacturing strategy in an industry... View Details
Keywords: Change; Decisions; Economics; Financial Strategy; Production; Integration; Technology; Electronics Industry
Garvin, David A. "Sensormatic Electronics Corp." Harvard Business School Case 681-095, May 1981. (Revised January 1987.)
- August 2, 2016
- Article
Uncalculating Cooperation Is Used to Signal Trustworthiness
By: Jillian J. Jordan, Moshe Hoffman, Martin A. Nowak and David G. Rand
Humans frequently cooperate without carefully weighing the costs and benefits. As a result, people may wind up cooperating when it is not worthwhile to do so. Why risk making costly mistakes? Here, we present experimental evidence that reputation concerns provide an... View Details
Keywords: Social Evaluation; Experimental Economics; Moral Psychology; Cooperation; Reputation; Decision Making
Jordan, Jillian J., Moshe Hoffman, Martin A. Nowak, and David G. Rand. "Uncalculating Cooperation Is Used to Signal Trustworthiness." Proceedings of the National Academy of Sciences 113, no. 31 (August 2, 2016): 8658–8663.
- September 2014 (Revised November 2014)
- Case
Marketing Marijuana in Colorado
By: John A. Quelch and David Lane
Colorado's 2014 legalization of marijuana for adult recreational (not just medical) use created a new market that entrepreneurs rushed to enter, channeled by regulations that aimed to minimize marijuana's access to minors while not stifling the emergent new industry.... View Details
Keywords: Public Health; Regulation; Marijuana; Plant-Based Agribusiness; Public Sector; Entrepreneurship; Health Care and Treatment; Agriculture and Agribusiness Industry; Health Industry; Colorado
Quelch, John A., and David Lane. "Marketing Marijuana in Colorado." Harvard Business School Case 515-009, September 2014. (Revised November 2014.)
- 25 Aug 2015
- First Look
First Look Tuesday
monetary effect of athletic success to many academic institutions in the United States. Publisher's link: https://www.hbs.edu/faculty/Pages/item.aspx?num=49494 Forthcoming IMF Economic Review An Evaluation of Money Market Fund Reform Proposals By: Hanson, Samuel G.,... View Details
- April 2019 (Revised July 2019)
- Case
Aperture Investors
By: Krishna G. Palepu, George Serafeim and David Lane
Aperture Investors is a startup investment firm that seeks to disrupt the asset management industry through competitive differentiation by charging investors primarily when its portfolio managers outperform the marketplace. Headed by Wall Street veteran Peter Kraus and... View Details
Keywords: Business Model; Talent and Talent Management; Investment; Investment Funds; Asset Management; Recruitment; Selection and Staffing; Marketing Channels; Emerging Markets; Partners and Partnerships; Motivation and Incentives; Financial Services Industry
Palepu, Krishna G., George Serafeim, and David Lane. "Aperture Investors." Harvard Business School Case 119-053, April 2019. (Revised July 2019.)
- 2008
- Working Paper
Media versus Special Interests
By: Alexander Dyck, David A. Moss and Luigi Zingales
We argue that profit-maximizing media helps overcome the problem of "rational ignorance" highlighted by Downs (1957) and in so doing makes elected representatives more sensitive to the interests of general voters. By collecting news and combining it with entertainment,... View Details
Dyck, Alexander, David A. Moss, and Luigi Zingales. "Media versus Special Interests." NBER Working Paper Series, No. 14360, September 2008.
- 2007
- Other Unpublished Work
Say on Pay Vote and CEO Compensation: Evidence from the UK
By: Fabrizio Ferri and David Maber
In this study, we examine the effect on CEO pay of new legislation introduced in the United Kingdom (UK) at the end of 2002 that requires publicly-traded firms to submit an executive remuneration report to a non-binding shareholder vote ("say on pay") at the annual... View Details
- 10 Mar 2015
- First Look
First Look: March 10
http://amr.aom.org.ezp-prod1.hul.harvard.edu/content/early/2015/02/10/amr.2015.0042.abstract February 2015 American Economic Review: Papers and Proceedings Liquidity in Retirement Savings Systems: An International Comparison By: Beshears, John, James J. Choi, Joshua... View Details
Keywords: Carmen Nobel
- June 28, 2011
- Article
Using Implementation Intentions Prompts to Enhance Influenza Vaccination Rates
By: Katherine L Milkman, John Beshears, James J. Choi, David Laibson and Brigitte C. Madrian
We evaluate the results of a field experiment designed to measure the effect of prompts to form implementation intentions on realized behavioral outcomes. The outcome of interest is influenza vaccination receipt at free on-site clinics offered by a large firm to its... View Details
Keywords: Behavioral Economics; Nudge; Libertarian Paternalism; Public Health; Flu Shot; Behavior; Consumer Behavior; Health Care and Treatment; Cognition and Thinking
Milkman, Katherine L., John Beshears, James J. Choi, David Laibson, and Brigitte C. Madrian. "Using Implementation Intentions Prompts to Enhance Influenza Vaccination Rates." Proceedings of the National Academy of Sciences 108, no. 26 (June 28, 2011): 10415–10420.
- October 2022
- Article
Amplification in the Evaluation of Multiple Emotional Expressions over Time
By: Amit Goldenberg, Jonas Schöne, Zi Huang, Timothy D. Sweeny, Desmond C. Ong, Timothy Brady, Maria M. Robinson, David Levari, Jamil Zaki and James J. Gross
Social interactions are dynamic and unfold over time. To make sense of social interactions, people must aggregate sequential information into summary, global evaluations. But how do people do this? Here, to address this question, we conducted nine studies (N = 1,583)... View Details
Goldenberg, Amit, Jonas Schöne, Zi Huang, Timothy D. Sweeny, Desmond C. Ong, Timothy Brady, Maria M. Robinson, David Levari, Jamil Zaki, and James J. Gross. "Amplification in the Evaluation of Multiple Emotional Expressions over Time." Nature Human Behaviour 6, no. 10 (October 2022): 1408–1416.
- August 2024
- Article
Partisans neither Expect nor Receive Reputational Rewards for Sharing Falsehoods over Truth Online.
By: Isaias Ghezae, Jillian J. Jordan, Izzy Gainsburg, Mohsen Mosleh, Gordon Pennycook, Robb Willer and David Rand
A frequently invoked explanation for the sharing of false over true political information is that partisans are motivated by their reputations. In particular, it is often argued that by indiscriminately sharing news that is favorable to one’s political party,... View Details
Ghezae, Isaias, Jillian J. Jordan, Izzy Gainsburg, Mohsen Mosleh, Gordon Pennycook, Robb Willer, and David Rand. "Partisans neither Expect nor Receive Reputational Rewards for Sharing Falsehoods over Truth Online." PNAS Nexus 3, no. 8 (August 2024).
- January 2017 (Revised October 2018)
- Case
Novartis: A Transformative Deal
By: David Collis and Ashley Hartman
When Joe Jimenez became CEO of Swiss-based Novartis in 2010, replacing longtime CEO Dan Vasella, he assumed control of one of the top pharmaceutical companies in the world. Vasella, an avowed advocate of diversification, had expanded the scope of the company and... View Details
Keywords: Novartis; GlaxoSmithKline; Asset Swap; Acquisitions; Divestiture; Strategy Alignment; Pharmaceuticals; Strategy; Business Strategy; Corporate Strategy; Diversification; Consolidation; Mergers and Acquisitions; Pharmaceutical Industry
Collis, David, and Ashley Hartman. "Novartis: A Transformative Deal." Harvard Business School Case 717-453, January 2017. (Revised October 2018.)
- March 1995 (Revised March 1995)
- Case
Smashing the Cube: Corporate Transformation at CIBA-GEIGY Ltd.
By: David J. Collis and Elizabeth Wynne Johnson
CIBA-GEIGY is a large, diversified multinational corporation that transforms itself in the 1990s through a massive structural and cultural change. The case describes the changes implemented and the processes used to effect change in portfolio, people, and structures.... View Details
Keywords: Restructuring; Change Management; Transformation; Investment Portfolio; Multinational Firms and Management; Organizational Culture; Corporate Strategy
Collis, David J., and Elizabeth Wynne Johnson. "Smashing the Cube: Corporate Transformation at CIBA-GEIGY Ltd." Harvard Business School Case 795-041, March 1995. (Revised March 1995.)
- 2021
- Working Paper
Racial Disparities in the Paycheck Protection Program
By: Sergey Chernenko and David S. Scharfstein
Using a large sample of Florida restaurants, we document significant racial disparities in borrowing through the Paycheck Protection Program (PPP) and investigate the causes of these disparities. Black-owned restaurants are 25% less likely to receive PPP loans.... View Details
Keywords: Discrimination; Paycheck Protection Program; Economic Injury Disaster Loans; Bank Lending; Nonbank Lending; Banks and Banking; Financing and Loans; Prejudice and Bias; Race
Chernenko, Sergey, and David S. Scharfstein. "Racial Disparities in the Paycheck Protection Program." SSRN Working Paper Series, August 2021. (NBER Working Paper Series, No. 29748, February 2022.)
- Article
Default Neglect in Attempts at Social Influence
By: Julian Zlatev, David P. Daniels, Hajin Kim and Margaret A. Neale
Current theories suggest that people understand how to exploit common biases to influence others. However, these predictions have received little empirical attention. We consider a widely studied bias with special policy relevance: the default effect, which is the... View Details
Zlatev, Julian, David P. Daniels, Hajin Kim, and Margaret A. Neale. "Default Neglect in Attempts at Social Influence." Proceedings of the National Academy of Sciences 114, no. 52 (December 26, 2017).
- 2021
- Article
ThreeDWorld: A Platform for Interactive Multi-Modal Physical Simulation
By: Chuang Gan, Jeremy Schwartz, Seth Alter, Damian Mrowca, Martin Schrimpf, James Traer, Julian De Freitas, Jonas Kubilius, Abhishek Bhandwaldar, Nick Haber, Megumi Sano, Kuno Kim, Elias Wang, Michael Lingelbach, Aidan Curtis, Kevin Feigelis, Daniel M. Bear, Dan Gutfreund, David Cox, Antonio Torralba, James J. DiCarlo, Joshua B. Tenenbaum, Josh H. McDermott and Daniel L.K. Yamins
We introduce ThreeDWorld (TDW), a platform for interactive multi-modal physical simulation. TDW enables simulation of high-fidelity sensory data and physical interactions between mobile agents and objects in rich 3D environments. Unique properties include: real-time... View Details
Keywords: Artificial Intelligence; Platform; Interactive Physical Simulation; Virtual Environment; Multi-modal; AI and Machine Learning
Gan, Chuang, Jeremy Schwartz, Seth Alter, Damian Mrowca, Martin Schrimpf, James Traer, Julian De Freitas, Jonas Kubilius, Abhishek Bhandwaldar, Nick Haber, Megumi Sano, Kuno Kim, Elias Wang, Michael Lingelbach, Aidan Curtis, Kevin Feigelis, Daniel M. Bear, Dan Gutfreund, David Cox, Antonio Torralba, James J. DiCarlo, Joshua B. Tenenbaum, Josh H. McDermott, and Daniel L.K. Yamins. "ThreeDWorld: A Platform for Interactive Multi-Modal Physical Simulation." Conference on Neural Information Processing Systems (NeurIPS), Datasets and Benchmarks Track 35th (2021).