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Show Results For
- All HBS Web
(4,911)
- People (17)
- News (1,078)
- Research (2,959)
- Events (22)
- Multimedia (57)
- Faculty Publications (1,259)
- January–February 2020
- Article
Give Your Colleague the Rating He Deserves—or the One He Wants?
By: Anthony J. Mayo, Joshua D. Margolis and Amy Gallo
The article presents a case study on business friendship and its possible effect on employee ratings. It mentions a hypothetical case where one member of a team didn't meet his deadlines on the development of a new product, the use of a peer-to-peer employee rating... View Details
Mayo, Anthony J., Joshua D. Margolis, and Amy Gallo. "Give Your Colleague the Rating He Deserves—or the One He Wants?" Harvard Business Review 98, no. 1 (January–February 2020): 140–144.
- 25 Jun 2015
- News
The riff: Linkin Park and Harvard turn the jargon up to 11
Surviving Success: When Founders Must Go
At some point, a start-up's founder usually cedes CEO responsibilities to a seasoned manager. But what roles does the founder assume next? Professor Noam Wasserman discusses a recent case study and what students learn from it in the classroom. View Details
- 2024
- Working Paper
Everyone Steps Back?: The Widespread Retraction of Crowd-Funding Support for Minority Creators When Migration Fear Is High
By: John (Jianqui) Bai, William R. Kerr, Chi Wan and Alptug Yorulmaz
We study racial biases on Kickstarter across multiple ethnic groups from 2009-2021. Scaling the concept of racially salient events, we quantify the close co-movement of minority funding gaps to inflamed political rhetoric surrounding migration. The racial funding gap... View Details
Bai, John (Jianqui), William R. Kerr, Chi Wan, and Alptug Yorulmaz. "Everyone Steps Back? The Widespread Retraction of Crowd-Funding Support for Minority Creators When Migration Fear Is High." Harvard Business School Working Paper, No. 23-046, January 2023. (Revised February 2024.)
- 14 Aug 2017
- Conference Presentation
A Convex Framework for Fair Regression
By: Richard Berk, Hoda Heidari, Shahin Jabbari, Matthew Joseph, Michael J. Kearns, Jamie Morgenstern, Seth Neel and Aaron Roth
We introduce a flexible family of fairness regularizers for (linear and logistic) regression problems. These regularizers all enjoy convexity, permitting fast optimization, and they span the range from notions of group fairness to strong individual fairness. By varying... View Details
Berk, Richard, Hoda Heidari, Shahin Jabbari, Matthew Joseph, Michael J. Kearns, Jamie Morgenstern, Seth Neel, and Aaron Roth. "A Convex Framework for Fair Regression." Paper presented at the 4th Workshop on Fairness, Accountability, and Transparency in Machine Learning, Special Interest Group on Knowledge Discovery and Data Mining (SIGKDD), August 14, 2017.
- 2015
- Working Paper
Banks' Risk Exposures
By: Juliane Begenau, Monika Piazzesi and Martin Schneider
This paper studies U.S. banks' exposure to interest rate and credit risk. We exploit the factor structure in interest rates to represent many bank positions in terms of simple factor portfolios. This approach delivers time varying measures of exposure that are... View Details
Begenau, Juliane, Monika Piazzesi, and Martin Schneider. "Banks' Risk Exposures." NBER Working Paper Series, No. 21334, July 2015.
- July 2015
- Article
Skilled Immigration and the Employment Structures of U.S. Firms
By: Sari Pekkala Kerr, William R. Kerr and William F. Lincoln
We study the impact of skilled immigrants on the employment structures of U.S. firms using matched employer-employee data. Unlike most previous work, we use the firm as the lens of analysis to account for a greater level of heterogeneity and the fact that many skilled... View Details
Keywords: Firms; Scientists; Engineers; Inventors; H-1B; Age; Employment; Immigration; United States
Kerr, Sari Pekkala, William R. Kerr, and William F. Lincoln. "Skilled Immigration and the Employment Structures of U.S. Firms." Journal of Labor Economics 33, no. S1 (July 2015): S147–S186.
- 27 Jun 2016
- Research & Ideas
These Management Practices, Like Certain Technologies, Boost Company Performance
performance? To see if the score correlated, the researchers compared the numbers with external measures of firm performance such as productivity and profitability. The results were striking. In the United States, the firms scoring within... View Details
Keywords: by Michael Blanding
- January 2016 (Revised April 2017)
- Case
The Galaxy Dividend Income Growth Fund's Option Investment Strategies
By: W. Carl Kester
This case is designed to provide an elementary introduction to options and option pricing for beginning finance students. Analysis of the case requires students to compare the prices of put and call options with various exercise prices and maturity dates on two... View Details
Keywords: Options; Option Contract; Option Pricing; Derivatives; Mutual Funds; Call Options; Put Options; Stock Options; Risk and Uncertainty; Volatility; Financial Services Industry; United States
Kester, W. Carl. "The Galaxy Dividend Income Growth Fund's Option Investment Strategies." Harvard Business School Case 216-041, January 2016. (Revised April 2017.)
- December 2021
- Article
Negativity Spreads More Than Positivity on Twitter after Both Positive and Negative Political Situations
By: Jonas Paul Schöne, Brian Parkinson and Amit Goldenberg
What type of emotional language spreads further in political discourses on social media? Previous research has focused on situations that primarily elicited negative emotions, showing that negative language tended to spread further. The current project extends existing... View Details
Keywords: Negative Emotions; Emotional Influence; Emotional Resonance; Political Discourse; Emotion Contagion; Intergroup; Interactive Communication; Emotions; Government and Politics; Social Media
Schöne, Jonas Paul, Brian Parkinson, and Amit Goldenberg. "Negativity Spreads More Than Positivity on Twitter after Both Positive and Negative Political Situations." Affective Science 2, no. 4 (December 2021): 379–390.
- Article
Stretch the Mission? A Nonprofit That Supports Emerging-market Entrepreneurs Considers Expanding to the U.S.
By: William A. Sahlman and Ramana Nanda
A case study is presented concerning a nonprofit organization that helps entrepreneurs in emerging-markets countries in regions including Latin America and Asia, focusing on the decision over whether to expand its services into the Miami, Florida, area, a question on... View Details
Sahlman, William A., and Ramana Nanda. "Stretch the Mission? A Nonprofit That Supports Emerging-market Entrepreneurs Considers Expanding to the U.S." Harvard Business Review 93, no. 5 (May 2015): 113–117.
- Research Summary
The Meaning-Making of Meaningful Work
This stream of research considers cultural processes of meaning-making. In an ongoing inductive case study of a consulting firm, I examine what makes certain kinds of work meaningful and what role the interpretation of organizational communications plays in this... View Details
- 08 Nov 2017
- News
How Qualcomm Became Vulnerable to a Takeover Bid
- 22 Oct 2020
- Working Paper Summaries
Estimating Causal Effects in the Presence of Partial Interference Using Multivariate Bayesian Structural Time Series Models
Keywords: by Fiammetta Menchetti and Iavor Bojinov
- 2024
- Working Paper
Exports in Disguise: Trade Re-Routing During the U.S.-China Trade War
By: Ebehi Iyoha, Edmund J. Malesky, Jaya Y. Wen, Sung-Ju Wu and Bo Feng
Origin-specific tariffs are a common policy tool; however, critics claim that such tariffs are often circumvented by rerouting goods through intermediary countries. This study examines whether rerouting increased due to the 2018-2019 U.S.–China trade war via Vietnam.... View Details
Iyoha, Ebehi, Edmund J. Malesky, Jaya Y. Wen, Sung-Ju Wu, and Bo Feng. "Exports in Disguise: Trade Re-Routing During the U.S.-China Trade War." Harvard Business School Working Paper, No. 24-072, May 2024.
- 27 Apr 2023
- Cold Call Podcast
Equity Bank CEO James Mwangi: Transforming Lives with Access to Credit
- Research Summary
What Happens when Agents Join Many-to-One Matching Market?
In their seminal book about matching theory, Roth and Sotomayor (1990) discuss (among other things) what happens in a one-to-one matching market when a new woman joins it. An elegant result shows that in this scenario there exists a non-empty set of men (related to a... View Details
- 07 Jun 2004
- Research & Ideas
The Competition of Countries
involved in a large-scale field study of best practice in environmental management. Having just completed a case text on competing countries, Vietor discusses globalization and national development... View Details
Keywords: by Cynthia Churchwell
- September 2008
- Case
Pfizer Inc: Building an Innovation Center
By: Stefan H. Thomke and Ashok Nimgade
The case describes Pfizer's efforts to build and run an innovation center in Cambridge, Massachusetts. As the center goes through different periods of leadership and strategic models, its relationship with the corporation and other research sites is explored. The case... View Details
Keywords: Innovation and Management; Innovation Strategy; Leadership; Organizational Culture; Research and Development; Pharmaceutical Industry; Cambridge
Thomke, Stefan H., and Ashok Nimgade. "Pfizer Inc: Building an Innovation Center." Harvard Business School Case 609-037, September 2008.