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Show Results For
-
All HBS Web
(10,011)
- People (46)
- News (2,419)
- Research (5,040)
- Events (54)
- Multimedia (118)
- Faculty Publications (3,287)
- Research Summary
Optimal Heteroskedasticity Autocorrelation Consistent Covariance Estimators for GMM Weighting Matrices
This paper considers the optimal bias-variance tradeoff for estimators of the long run covariance matrix used to generate GMM weighting matrices in time series contexts. Minimum MSE HAC estimators do not yield minimum MSE GMM estimators. Instead, achieving...
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- Research Summary
Teaching Information Technology
Upton is also developing a tutorial and a case-based module for the MBA program, as well as external audiences. The objective of this work is to develop materials that provide general managers with sufficient knowledge of Information Systems to be effective in the...
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- December 1, 2023
- Article
When Charismatic CEOs Are an Asset—and When They’re a Liability
By: Nitin Nohria
Starting in the 1980s, a generation of larger-than-life CEOs became full-blown celebrity, but over time, research suggested that charismatic CEOs tended to have drawbacks at leaders. However, charisma can be especially useful in two business concepts with big unknowns:...
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Keywords:
Leadership Style;
Business Startups;
Risk and Uncertainty;
Organizational Change and Adaptation
Nohria, Nitin. "When Charismatic CEOs Are an Asset—and When They’re a Liability." Harvard Business Review (website) (December 1, 2023).
- July–August 2012
- Article
A Better Way to Tax U.S. Businesses
By: Mihir Desai
The article argues that U.S. taxation reform should reduce corporate taxes, incorporate an awareness of the global marketplace, and generate revenue-neutral incentives for innovation. According to the article, a reduction in corporate tax rates would be offset by a tax...
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Keywords:
Corporate Social Responsibility and Impact;
Taxation;
Globalization;
Labor;
Innovation and Invention;
United States
Desai, Mihir. "A Better Way to Tax U.S. Businesses." Harvard Business Review 90, nos. 7-8 (July–August 2012): 135–139.
- July 1988 (Revised May 1995)
- Case
Du Pont's Artificial Intelligence Implementation Strategy
Describes Du Pont's attempt to follow a "small is beautiful" type approach toward implementing expert systems technology. Intended to illustrate that there is no "one right way" to implement expert systems and that the small systems approach can be a viable strategy...
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Sviokla, John J. "Du Pont's Artificial Intelligence Implementation Strategy." Harvard Business School Case 189-036, July 1988. (Revised May 1995.)
- December 1997 (Revised September 2014)
- Exercise
Discount and Hawkins Exercise: Confidential Instructions for Landlord
This simulation involves a negotiation between a real estate developer and a prospective anchor tenant in a proposed shopping center. Students are assigned roles, given confidential information, and asked to try to break the impasse over the "use, assignment, and...
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Wheeler, Michael A. "Discount and Hawkins Exercise: Confidential Instructions for Landlord." Harvard Business School Exercise 898-130, December 1997. (Revised September 2014.)
- 25 Feb 2011
- News
Rebuilding Egypt: How companies can fill the vacuum of trust
- 11 May 2011
- News
Multinational manufacturers: Moving back to America
- 01 Apr 2020
- News
SMEs and Covid-19 – a ticking time bomb
- 01 Jun 2015
- News
Q&A With Harvard Professor Sunil Gupta
- 14 Apr 2016
- News
5 Reasons Good Deals Get Rejected
- January 2013 (Revised March 2017)
- Teaching Note
Luotang Power: Variances Explained (Brief Case)
By: Robert Simons and Craig Chapman
The primary objective is to explore the concepts of variance analysis in performance from one year to the next and the predictability of contracting counterparts to extract value from contract positions where they can. The general manager of a coal-fired power plant...
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- 2024
- Working Paper
Social Movements and Public Opinion in the United States
By: Amory Gethin and Vincent Pons
Recent social movements stand out by their spontaneous nature and lack of stable leadership, raising doubts on their ability to generate political change. This article provides systematic evidence on the effects of protests on public opinion and political attitudes....
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Gethin, Amory, and Vincent Pons. "Social Movements and Public Opinion in the United States." NBER Working Paper Series, No. 32342, April 2024.
- 2023
- Working Paper
Nailing Prediction: Experimental Evidence on the Value of Tools in Predictive Model Development
By: Daniel Yue, Paul Hamilton and Iavor Bojinov
Predictive model development is understudied despite its centrality in modern artificial
intelligence and machine learning business applications. Although prior discussions
highlight advances in methods (along the dimensions of data, computing power, and
algorithms)...
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Keywords:
Analytics and Data Science
Yue, Daniel, Paul Hamilton, and Iavor Bojinov. "Nailing Prediction: Experimental Evidence on the Value of Tools in Predictive Model Development." Harvard Business School Working Paper, No. 23-029, December 2022. (Revised April 2023.)
- September 2021 (Revised June 2023)
- Supplement
Serving Bud Moore (B)
By: David G. Fubini and Patrick Sanguineti
In only his third year at a Leading Strategy Consulting firm (LSC), Gregory Davis has been assigned to a select group tasked with advising General Motors (GM), one of the largest companies in the world by revenue, on how to reorganize their entire North American...
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Keywords:
Decision Choices and Conditions;
Relationships;
Outcome or Result;
Groups and Teams;
Management Skills;
Restructuring
Fubini, David G., and Patrick Sanguineti. "Serving Bud Moore (B)." Harvard Business School Supplement 422-016, September 2021. (Revised June 2023.)
- Article
The Price of Anarchy of Self-Selection in Tullock Contests
By: Hau Chan, David C. Parkes and Karim R. Lakhani
Crowdsourcing platforms operate by offering their clients the ability to obtain cost-effective solutions for their problems through contests. The top contestants with the best solutions are rewarded, and the submitted solutions are provided to the clients. Within the...
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Chan, Hau, David C. Parkes, and Karim R. Lakhani. "The Price of Anarchy of Self-Selection in Tullock Contests." Proceedings of the International Conference on Autonomous Agents and Multiagent Systems (AAMAS) 19th (2020): 1795–1797.
- Article
Imprinting: Toward A Multilevel Theory
By: Christopher Marquis and Andras Tilcsik
The concept of imprinting has attracted considerable interest in numerous fields—including organizational ecology, institutional theory, network analysis, and career research—and has been applied at several levels of analysis, from the industry to the individual. This...
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Marquis, Christopher, and Andras Tilcsik. "Imprinting: Toward A Multilevel Theory." Academy of Management Annals 7 (2013): 195–245.
Nailing Prediction: Experimental Evidence on the Value of Tools in Predictive Model Development
Predictive model development is understudied despite its importance to modern businesses. Although prior discussions highlight advances in methods (along the dimensions of data, computing power, and algorithms) as the primary driver of model quality, the value of...
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- August 1983 (Revised March 2011)
- Supplement
Honda (B)
Describes the history of Honda Motor Company from its beginning through its entry into and subsequent dominance of the U.S. market as seen through the eyes of Honda executives. The history of Honda's successful entry into the U.S. market is viewed as highly adaptive...
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Christiansen, Evelyn T., and Richard Pascale. "Honda (B)." Harvard Business School Supplement 384-050, August 1983. (Revised March 2011.)