Filter Results:
(11,567)
Show Results For
- All HBS Web
(11,567)
- People (96)
- News (4,310)
- Research (4,054)
- Events (80)
- Multimedia (274)
- Faculty Publications (2,542)
Show Results For
- All HBS Web
(11,567)
- People (96)
- News (4,310)
- Research (4,054)
- Events (80)
- Multimedia (274)
- Faculty Publications (2,542)
- March–April 2020
- Article
Avoid the Pitfalls of A/B Testing
By: Iavor I. Bojinov, Guillaume Sait-Jacques and Martin Tingley
Online experiments measuring whether “A,” usually the current approach, is inferior to “B,” a proposed improvement, have become integral to the product-development cycle, especially at digital enterprises. But often firms make serious mistakes in conducting these... View Details
Keywords: A/B Testing; Experiment Design; Social Networks; Product Development; Performance Improvement; Measurement and Metrics; Social Media
Bojinov, Iavor I., Guillaume Sait-Jacques, and Martin Tingley. "Avoid the Pitfalls of A/B Testing." Harvard Business Review 98, no. 2 (March–April 2020): 48–53.
- 29 Apr 2025
- News
Challenge Accepted
challenge they faced. Their answers offer a window into the different forms adversity can take and how those experiences can lead to new directions, greater self-awareness, and a deeper sense of purpose. 2025 Alumni Achievement Award... View Details
- 22 Feb 2022
- News
Turning Point: Ready or Not
Mansoor Basha (GMP 13, 2012) (Illustration by Gisela Goppel) Mansoor Basha (GMP 13, 2012) (Illustration by Gisela Goppel) At the start of the pandemic, I hunkered down like everyone else. But as time went on and the death toll rose, I watched with anguish as my... View Details
- 05 Oct 2014
- News
Lessons and Highlights from a 50-Year Career
- 2017
- Working Paper
Crime and Violence: Desensitization in Victims to Watching Criminal Events
By: Rafael Di Tella, Lucía Freira, Ramiro H. Gálvez, Ernesto Schargrodsky, Diego Shalom and Mariano Sigman
We study desensitization to crime in a lab experiment by showing footage of criminal acts to a group of subjects, some of whom have been previously victimized. We measure biological markers of stress and behavioral indices of cognitive control before and after treated... View Details
Keywords: Crime; Biological Markers; Experiment; Victimization; Desensitization; Crime and Corruption; Perspective; Attitudes; Behavior
Di Tella, Rafael, Lucía Freira, Ramiro H. Gálvez, Ernesto Schargrodsky, Diego Shalom, and Mariano Sigman. "Crime and Violence: Desensitization in Victims to Watching Criminal Events." Harvard Business School Working Paper, No. 18-039, October 2017.
- March 2022
- Article
Targeting High Ability Entrepreneurs Using Community Information: Mechanism Design in the Field
Identifying high-growth microentrepreneurs in low-income countries remains a challenge due to a scarcity of verifiable information. With a cash grant experiment in India we demonstrate that community knowledge can help target high-growth microentrepreneurs; while the... View Details
Keywords: Microentrepreneurs; Community Information; Field Experiment; Loans; Entrepreneurship; Developing Countries and Economies; Financing and Loans; Information; Mathematical Methods; India
Hussam, Reshmaan, Natalia Rigol, and Benjamin N. Roth. "Targeting High Ability Entrepreneurs Using Community Information: Mechanism Design in the Field." American Economic Review 112, no. 3 (March 2022): 861–898.
(Online Appendix with Corrigendum—Thanks to Isabella Masetto, Diego Ubfal, and The Institute for Replication for identifying a minor coding error in the production of Table 4.)
(Online Appendix with Corrigendum—Thanks to Isabella Masetto, Diego Ubfal, and The Institute for Replication for identifying a minor coding error in the production of Table 4.)
- Article
Repairing the Damage: The Effect of Price Knowledge and Gender on Auto-Repair Price Quotes
By: Meghan Busse, Ayelet Israeli and Florian Zettelmeyer
In this paper we investigate whether sellers treat consumers differently on the basis of how well informed consumers appear to be. We implement a large-scale field experiment in which callers request price quotes from automotive repair shops. We show that sellers alter... View Details
Keywords: Pricing; Price Discrimination; Automobiles; Field Experiment; Information; Fairness; Price; Knowledge Use and Leverage; Internet and the Web; Gender; Service Industry; Auto Industry
Busse, Meghan, Ayelet Israeli, and Florian Zettelmeyer. "Repairing the Damage: The Effect of Price Knowledge and Gender on Auto-Repair Price Quotes." Journal of Marketing Research (JMR) 54, no. 1 (February 2017): 75–95.
- August 2021
- Article
Voter Mobilization and Trust in Electoral Institutions: Evidence from Kenya
By: Benjamin Marx, Vincent Pons and Tavneet Suri
Voter mobilization campaigns face trade-offs in young democracies. In a large-scale experiment implemented in 2013 with the Kenyan Electoral Commission (IEBC), text messages intended to mobilize voters boosted participation but also decreased trust in electoral... View Details
Keywords: Political Participation; Electoral Institutions; Field Experiment; Voting; Political Elections; Behavior; Trust
Marx, Benjamin, Vincent Pons, and Tavneet Suri. "Voter Mobilization and Trust in Electoral Institutions: Evidence from Kenya." Economic Journal 131, no. 638 (August 2021): 2585–2612.
- 2021
- Working Paper
Once Bitten, Twice Shy: Learning from Corporate Fraud and Corporate Governance Spillovers
By: Trung Nguyen
This paper finds that investors learn from their experience with corporate fraud and financial misconduct and modify their investment behavior to avoid suspicious firms and increase corporate governance efforts. More specially, mutual funds that experienced corporate... View Details
Keywords: Institutional Investors; Investor Experience; Shareholder Voting; Corporate Fraud; Corporate Governance; Institutional Investing; Behavior; Change; Learning
Nguyen, Trung. "Once Bitten, Twice Shy: Learning from Corporate Fraud and Corporate Governance Spillovers." Harvard Business School Working Paper, No. 21-135, June 2021.
- Article
Do Group Dynamics Influence Social Capital Gains Among Microfinance Clients? Evidence from a Randomized Experiment in Urban India
By: Natalia Rigol, Benjamin Feigenberg, Erica Field, Rohini Pande and Shayak Sarkar
Rigol, Natalia, Benjamin Feigenberg, Erica Field, Rohini Pande, and Shayak Sarkar. "Do Group Dynamics Influence Social Capital Gains Among Microfinance Clients? Evidence from a Randomized Experiment in Urban India." Journal of Policy Analysis and Management 33, no. 4 (Fall 2014): 932–949.
- 2017
- Working Paper
Voter Mobilization and Trust in Electoral Institutions: Evidence from Kenya
By: Benjamin Marx, Vincent Pons and Tavneet Suri
Voter mobilization campaigns face trade-offs in young democracies. In a large-scale experiment implemented in 2013 with the Kenyan Electoral Commission (IEBC), text messages intended to mobilize voters boosted participation but also decreased trust in electoral... View Details
Keywords: Political Participation; Electoral Institutions; Field Experiment; Voting; Political Elections; Behavior; Trust; Kenya
Marx, Benjamin, Vincent Pons, and Tavneet Suri. "Voter Mobilization and Trust in Electoral Institutions: Evidence from Kenya." Working Paper. (Economic Journal 131, no. 638 (August 2021): 2585-2612.)
- Research Summary
Overview
By: Eva Ascarza
Professor Ascarza’s research primarily focuses on providing researchers and marketers a better understanding of how to manage customer retention so as to reduce churn and increase firm’s profitability. She addresses these issues by building empirical models of customer... View Details
- 19 Nov 2015
- Working Paper Summaries
The US Experiment with Fair Trade Laws: State Police Powers, Federal Antitrust, and the Politics of 'Fairness', 1890–1938
- May 2022
- Article
Complex Disclosure
By: Ginger Zhe Jin, Michael Luca and Daniel Martin
We present evidence that unnecessarily complex disclosure can result from strategic incentives to shroud information. In our lab experiment, senders are required to report their private information truthfully, but can choose how complex to make their reports. We find... View Details
Keywords: Disclosure; Experiments; Naiveté; Overconfidence; Corporate Disclosure; Policy; Information; Complexity; Strategy; Consumer Behavior
Jin, Ginger Zhe, Michael Luca, and Daniel Martin. "Complex Disclosure." Management Science 68, no. 5 (May 2022): 3236–3261.
- 12 Jun 2016
- News
"An Opportunity to Make People Happy"
- September 2021
- Article
Gender Stereotypes in Deliberation and Team Decisions
By: Katherine B. Coffman, Clio Bryant Flikkema and Olga Shurchkov
We explore how groups deliberate and decide on ideas in an experiment with communication. We find that gender biases play a significant role in which group members are chosen to answer on behalf of the group. Conditional on the quality of their ideas, individuals are... View Details
Keywords: Gender Differences; Stereotypes; Teams; Economic Experiments; Gender; Prejudice and Bias; Groups and Teams; Perception
Coffman, Katherine B., Clio Bryant Flikkema, and Olga Shurchkov. "Gender Stereotypes in Deliberation and Team Decisions." Games and Economic Behavior 129 (September 2021): 329–349.
- Research Summary
Designing Productive Zones of Privacy
A common theme that integrates my research and course development is how increasingly transparent workplaces can improve productivity and performance by putting up certain boundaries to observation. While the research above empirically and theoretically explores the... View Details
- Article
Designing Social Networks: Joint Tasks and the Formation and Endurance of Network Ties
By: Sharique Hasan and Rembrand Koning
Can managers influence the formation of organizational networks? In this article, we evaluate the effect of joint tasks on the creation of network ties with data from a novel field experiment with 112 aspiring entrepreneurs. During the study, we randomized individuals... View Details
Keywords: Accelerators; Entrepreneur; Social Networks; Field Experiment; Entrepreneurship; Organizational Design; Networks; Social and Collaborative Networks; Social Media; Information Technology Industry; India
Hasan, Sharique, and Rembrand Koning. "Designing Social Networks: Joint Tasks and the Formation and Endurance of Network Ties." Art. 4. Journal of Organization Design 9 (2020).
- November 2009
- Article
Finding Missing Markets (and a Disturbing Epilogue): Evidence from an Export Crop Adoption and Marketing Intervention in Kenya
By: Nava Ashraf, Xavier Gine and Dean Karlan
Farmers may grow crops for local consumption despite more profitable export options. DrumNet, a Kenyan NGO that helps small farmers adopt and market export crops, conducted a randomized trial to evaluate its impact. DrumNet services increased production of export crops... View Details
Keywords: Export Crop; Field Experiment; Food Safety Standards; Plant-Based Agribusiness; Trade; Profit; Marketing; Standards; Failure; Non-Governmental Organizations; Agriculture and Agribusiness Industry; Kenya; European Union
Ashraf, Nava, Xavier Gine, and Dean Karlan. "Finding Missing Markets (and a Disturbing Epilogue): Evidence from an Export Crop Adoption and Marketing Intervention in Kenya." American Journal of Agricultural Economics 91, no. 4 (November 2009): 973–990.