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Show Results For
- All HBS Web
(2,251)
- People (22)
- News (635)
- Research (1,023)
- Events (32)
- Multimedia (17)
- Faculty Publications (519)
- 2024
- Article
Neyman Meets Causal Machine Learning: Experimental Evaluation of Individualized Treatment Rules
By: Michael Lingzhi Li and Kosuke Imai
A century ago, Neyman showed how to evaluate the efficacy of treatment using a randomized experiment under a minimal set of assumptions. This classical repeated sampling framework serves as a basis of routine experimental analyses conducted by today’s scientists across... View Details
Li, Michael Lingzhi, and Kosuke Imai. "Neyman Meets Causal Machine Learning: Experimental Evaluation of Individualized Treatment Rules." Journal of Causal Inference 12, no. 1 (2024).
- Research Summary
Other research activities
Apart from my dissertation research on the EU ETS, I am interested in topics such as foreign direct investment, global strategy, institutions and sustainability. I am currently working with several faculty members at Harvard Business School on issues ranging from... View Details
- August 8, 2017
- Article
Buying Time Promotes Happiness
By: A.V. Whillans, Elizabeth W. Dunn, Paul Smeets, Rene Bekkers and Michael I. Norton
Around the world, increases in wealth have produced an unintended consequence: a rising sense of time scarcity. We provide evidence that using money to buy time can provide a buffer against this time famine, thereby promoting happiness. Using large, diverse samples... View Details
Whillans, A.V., Elizabeth W. Dunn, Paul Smeets, Rene Bekkers, and Michael I. Norton. "Buying Time Promotes Happiness." Proceedings of the National Academy of Sciences 114, no. 32 (August 8, 2017): 8523–8527.
- 06 Aug 2014
- Research & Ideas
Climbing Down from the Ivory Tower
researchers design an experiment among themselves, only going to the field when they're ready to conduct the experiment on members of the community. In this case, though, the... View Details
- 2012
- Working Paper
Rainmakers: Why Bad Weather Means Good Productivity
By: Jooa Julia Lee, Francesca Gino and Bradley R. Staats
People believe that weather conditions influence their everyday work life, but to date, little is known about how weather affects individual productivity. Most people believe that bad weather conditions reduce productivity. In this research, we predict and find just... View Details
Keywords: Productivity; Opportunity Cost; Distractions; Weather; Performance Productivity; Social Psychology; Mathematical Methods
Lee, Jooa Julia, Francesca Gino, and Bradley R. Staats. "Rainmakers: Why Bad Weather Means Good Productivity." Harvard Business School Working Paper, No. 13-005, July 2012.
- December 2004 (Revised July 2005)
- Case
Extend Fertility
By: Myra M. Hart and Sylvia Sensiper
Focuses on the search for opportunity, the generation and evaluation of business concepts, creation of a business plan, and the start-up process. Follows experienced entrepreneur Christy Jones as she combines her business skills and personal experience to generate new... View Details
Keywords: Opportunities; Business Plan; Entrepreneurship; Personal Development and Career; Social Issues; Gender; Business Startups; Biotechnology Industry
Hart, Myra M., and Sylvia Sensiper. "Extend Fertility." Harvard Business School Case 805-065, December 2004. (Revised July 2005.)
Karim R. Lakhani
Karim R. Lakhani is the Dorothy & Michael Hintze Professor of Business Administration at the Harvard Business School. He specializes in technology management, innovation, digital transformation and artificial... View Details
- 17 Jan 2017
- First Look
First Look at New Research: January 17
that impact perceptions of leadership. These observations suggest actionable opportunities to improve team leadership behavior. Publisher's link: https://www.hbs.edu/faculty/Pages/item.aspx?num=52114 The Effects of Quota Frequency on Sales Force Performance: Evidence... View Details
Keywords: Sean Silverthorne
- 05 Apr 2010
- Research & Ideas
HBS Cases: iPads, Kindles, and the Close of a Chapter in Book Publishing
bookstores—the whole physical distribution system—is on the cusp of changing fundamentally." Olson has a particularly informed view of the issue. Before arriving at HBS in 2008, he was CEO of Random House. In a recent unpublished... View Details
- 01 Dec 2016
- HBS Seminar
Erik Snowberg, California Institute of Technology
- Profile
Donna Khalife
Why was earning your MBA at HBS important to you? Earning my MBA at HBS was critical in giving me the right environment to explore my passions and gain new skills to pursue those passions whole-heartedly. How has your HBS experience... View Details
- 2021
- Article
Don't Get It or Don't Spread It: Comparing Self-interested versus Prosocial Motivations for COVID-19 Prevention Behaviors
By: Jillian J. Jordan, Erez Yoeli and David Rand
COVID-19 prevention behaviors may be seen as self-interested or prosocial. Using American samples from MTurk and Prolific (total n = 6,850), we investigated which framing is more effective—and motivation is stronger—for fostering prevention behavior intentions. We... View Details
Keywords: COVID-19; Prevention; Prosocial Motivation; Health Pandemics; Behavior; Motivation and Incentives
Jordan, Jillian J., Erez Yoeli, and David Rand. "Don't Get It or Don't Spread It: Comparing Self-interested versus Prosocial Motivations for COVID-19 Prevention Behaviors." Art. 20222. Scientific Reports 11 (2021).
- December 2019
- Article
Communicating with Warmth in Distributive Negotiations Is Surprisingly Counterproductive
By: M. Jeong, J. Minson, M. Yeomans and F. Gino
When entering into a negotiation, individuals have the choice to enact a variety of communication styles. We test the differential impact of being “warm and friendly” versus “tough and firm” in a distributive negotiation, when first offers are held constant and... View Details
Keywords: Negotiation Style; Communication Strategy; Perception; Performance Effectiveness; Outcome or Result
Jeong, M., J. Minson, M. Yeomans, and F. Gino. "Communicating with Warmth in Distributive Negotiations Is Surprisingly Counterproductive." Management Science 65, no. 12 (December 2019): 5813–5837.
- Research Summary
Trust
By: Deepak Malhotra
My research on trust falls into two broad categories. First, I study barriers to trust development, and focus on mechanisms that might help to overcome these barriers. One recent project analyzes over 150,000 pages of documents concerning 102-interfirm disputes to... View Details
- 2025
- Working Paper
Pushing the Envelope: The Effects of Salary Negotiations
By: Zoë B. Cullen, Bobak Pakzad-Hurson and Ricardo Perez-Truglia
Salary negotiations are a widespread phenomenon that can shape key labor market outcomes, such as welfare and inequality. We provide novel empirical and theoretical insights into the causes and consequences of salary negotiations. We conducted two field experiments... View Details
Cullen, Zoë B., Bobak Pakzad-Hurson, and Ricardo Perez-Truglia. "Pushing the Envelope: The Effects of Salary Negotiations." NBER Working Paper Series, No. 33903, June 2025.
- 02 Feb 2012
- News
Harvard Business School Faculty Lead Immersion Trip to Israel
- 02 Feb 2012
- News
Harvard Business School Faculty Lead Immersion Trip to Israel
Jeffrey T. Polzer
Jeff Polzer is the UPS Foundation Professor of Human Resource Management in the Organizational Behavior Unit at Harvard Business School. He studies how people collaborate in teams and across organizational networks to accomplish their individual and collective... View Details
- February 2021
- Article
How Transparency into Internal and External Responsibility Initiatives Influences Consumer Choice
By: Ryan W. Buell and Basak Kalkanci
Amid growing calls for transparency and social and environmental responsibility, companies are employing different strategies to improve consumer perceptions of their brands. Some pursue internal initiatives that reduce their negative social or environmental impacts... View Details
Keywords: Sustainable Operations; Corporate Social Responsibility; Operational Transparency; Corporate Social Responsibility and Impact; Operations; Environmental Sustainability; Consumer Behavior; Perception
Buell, Ryan W., and Basak Kalkanci. "How Transparency into Internal and External Responsibility Initiatives Influences Consumer Choice." Management Science 67, no. 2 (February 2021): 932–950.
- 09 Apr 2019
- First Look
New Research and Ideas, April 9, 2019
Abstract—Understanding why employees go the extra mile at work is a key problem for many organizations. We conduct a field experiment at a medical organization to study motivations for employees to submit... View Details
Keywords: Dina Gerdeman