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Show Results For
-
All HBS Web
(2,270)
- People (7)
- News (417)
- Research (1,373)
- Events (8)
- Multimedia (3)
- Faculty Publications (379)
- 2012
- Chapter
Problem Solving and Search in Networks
By: David Lazer and Ethan Bernstein
This chapter examines the role that networks play in facilitating or inhibiting search for solutions to problems at both the individual and collective levels. At the individual level, search in networks enables individuals to transport themselves to a very different...
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Keywords:
Network Organizations;
Search;
Problem Solving;
Individual;
Individuals And Teams;
Collective;
Cognitive Search;
Network Search;
Search Typology;
Networks;
Social and Collaborative Networks;
Theory;
Knowledge Sharing
Lazer, David, and Ethan Bernstein. "Problem Solving and Search in Networks." Chap. 17 in Cognitive Search: Evolution, Algorithms, and the Brain, edited by Peter M. Todd, Thomas T. Hills, and Trevor W. Robbins, 269–282. Cambridge, MA: MIT Press, 2012.
- 2015
- Working Paper
Are CEOs Born Leaders? Lessons from Traits of a Million Individuals
By: Renée Adams, Matti Keloharju and Samuli Knüpfer
What makes a CEO? We merge data on the traits of more than one million Swedish males, measured at age 18 in a mandatory military enlistment test, with data on their service as a CEO of any Swedish company decades later. CEOs have higher cognitive and non-cognitive...
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Adams, Renée, Matti Keloharju, and Samuli Knüpfer. "Are CEOs Born Leaders? Lessons from Traits of a Million Individuals." Harvard Business School Working Paper, No. 16-044, October 2015.
Disagreement after News: Gradual Information Diffusion or Differences of Opinion?
This paper explores the long-standing empirical fact of increased trading volume around news releases through the lens of canonical models of gradual information diffusion and differences of opinion. I use a unique dataset of clicks on news by key finance... View Details
- September 2004 (Revised April 2005)
- Case
U.S. Market Framework for Gasoline, The: Individual Incentives and Societal Goals in Global Markets
By: Bruce R. Scott and Edward Murphy
Traces the role of gasoline taxes in financing U.S. highways and the use of regulations to increase fuel economy to show how and why the U.S. market framework for gasoline is so different from that in Europe. Focuses on whether the U.S. tax should be raised, as...
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- January 2022
- Article
Determinants of Gender Differences in Change in Pay among Job-Switching Executives
By: Boris Groysberg, Paul M. Healy and Eric Lin
The authors investigate what determines differences in change in pay between men and women executives who move to new employers. Using proprietary data of 2,034 executive placements from a global search firm, the authors observe narrower pay differences between men and...
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Keywords:
Executive Pay;
Executive Labor Market;
Gender Pay Gap;
External Recruitment;
Executive Compensation;
Gender;
Human Capital
Groysberg, Boris, Paul M. Healy, and Eric Lin. "Determinants of Gender Differences in Change in Pay among Job-Switching Executives." Industrial & Labor Relations Review 75, no. 1 (January 2022): 168–199.
- April 12, 2022
- Article
Evaluation of Individual and Ensemble Probabilistic Forecasts of COVID-19 Mortality in the United States
By: Estee Y. Cramer, Evan L. Ray, Velma K. Lopez, Johannes Bracher, Andrea Brennen, Alvaro J. Castro Rivadeneira, Michael Lingzhi Li and et al.
Short-term probabilistic forecasts of the trajectory of the COVID-19 pandemic in the United States have served as a visible and important communication channel between the scientific modeling community and both the general public and decision-makers. Forecasting models...
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Keywords:
COVID-19;
Forecasting and Prediction;
Health Pandemics;
Mathematical Methods;
Partners and Partnerships
Cramer, Estee Y., Evan L. Ray, Velma K. Lopez, Johannes Bracher, Andrea Brennen, Alvaro J. Castro Rivadeneira, Michael Lingzhi Li, and et al. "Evaluation of Individual and Ensemble Probabilistic Forecasts of COVID-19 Mortality in the United States." e2113561119. Proceedings of the National Academy of Sciences 119, no. 15 (April 12, 2022). (See full author list here.)
International Differences in Entrepreneurship (National Bureau of Economic Research Conference Report)
Often considered one of the major forces behind economic growth and development, the entrepreneurial firm can accelerate the speed of innovation and dissemination of new technologies, thus increasing a country's competitive edge in the...
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- Article
Men as Cultural Ideals: Cultural Values Moderate Gender Stereotype Content.
By: Amy Cuddy, Elizabeth Baily Wolf, Peter Glick, Susan Crotty, Jihye Chong and Michael I. Norton
Four studies tested whether cultural values moderate the content of gender stereotypes, such that male stereotypes more closely align with core cultural values (specifically, individualism vs. collectivism) than do female stereotypes. In Studies 1 and 2, using...
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Keywords:
Gender Stereotypes;
Stereotype Content;
Individualism;
Collectivism;
Prejudice and Bias;
Values and Beliefs;
Culture;
Gender
Cuddy, Amy, Elizabeth Baily Wolf, Peter Glick, Susan Crotty, Jihye Chong, and Michael I. Norton. "Men as Cultural Ideals: Cultural Values Moderate Gender Stereotype Content." Journal of Personality and Social Psychology 109, no. 4 (October 2015): 622–635.
- Article
A Multicountry Perspective on Gender Differences in Time Use During COVID-19
By: Laura M. Giurge, Ashley V. Whillans and Ayse Yemiscigil (shared authorship)
The COVID-19 pandemic has fundamentally altered how people spend time, with possible consequences for subjective well-being. Using diverse samples of remote workers from the United States, Canada, Denmark, Brazil, and Spain (n = 31,141), following a preregistered...
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Keywords:
Time;
Subjective Well-being;
COVID-19;
Health Pandemics;
Gender;
Time Management;
Well-being;
Work-Life Balance;
Global Range
Giurge, Laura M., Ashley V. Whillans, and Ayse Yemiscigil (shared authorship). "A Multicountry Perspective on Gender Differences in Time Use During COVID-19." Proceedings of the National Academy of Sciences 118, no. 12 (March 23, 2021).
- November 3, 2020
- Article
Gender Differences in COVID-19 Attitudes and Behavior: Panel Evidence from Eight Countries
By: Vincenzo Galasso, Vincent Pons, Paola Profeta, Michael Becher, Sylvain Brouard and Martial Foucault
Using original data from two waves of a survey conducted in March and April 2020 in eight OECD countries (N = 21,649), we show that women are more likely to see COVID-19 as a very serious health problem, to agree with restraining public policy measures adopted in...
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Galasso, Vincenzo, Vincent Pons, Paola Profeta, Michael Becher, Sylvain Brouard, and Martial Foucault. "Gender Differences in COVID-19 Attitudes and Behavior: Panel Evidence from Eight Countries." Proceedings of the National Academy of Sciences 117, no. 44 (November 3, 2020).
Expertise Dissensus: A Multi-level Model of Teams' Differing Perceptions about Member Expertise
Why are some teams more effective than others at using their members' expertise to achieve short-term performance and longer term developmental benefits? We propose that a critical factor is expertise dissensus-members' differing perceptions of each other's level of... View Details
- 2012
- Working Paper
Expertise Dissensus: A Multi-level Model of Teams' Differing Perceptions about Member Expertise
By: Heidi K. Gardner and Lisa Kwan
Why are some teams more effective than others at using their members' expertise to achieve short-term performance and longer term developmental benefits? We propose that a critical factor is expertise dissensus-members' differing perceptions of each other's level of...
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Keywords:
Groups and Teams;
Failure;
Experience and Expertise;
Research;
Performance Effectiveness;
Knowledge Use and Leverage;
Perception;
Personal Development and Career
Gardner, Heidi K., and Lisa Kwan. "Expertise Dissensus: A Multi-level Model of Teams' Differing Perceptions about Member Expertise." Harvard Business School Working Paper, No. 12-070, February 2012. (Revised March 2012.)
- Research Summary
Overview
My research examines the dynamics of cross-cultural collaboration. As organizations, teams, and networks become more global, understanding cross-border collaboration is becoming increasingly crucial. I explore the fascinating and consequential dynamics that emerge when...
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- 2012
- Working Paper
What Do Managers Do? Exploring Persistent Performance Differences among Seemingly Similar Enterprises
By: Robert Gibbons and Rebecca Henderson
Social networks and social groups have both been seen as important to discouraging malfeasance and supporting the global pro-social norms that underlie social order, but have typically been treated either as pure substitutes or as having completely independent effects....
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Keywords:
Social Norms;
Social Networks;
Triadic Closure;
Social Groups;
Group Identity;
Groups and Teams;
Identity;
Performance Consistency;
Social and Collaborative Networks;
Societal Protocols;
Social Media
Gibbons, Robert, and Rebecca Henderson. "What Do Managers Do? Exploring Persistent Performance Differences among Seemingly Similar Enterprises." Harvard Business School Working Paper, No. 13-020, August 2012.
- 2016
- Working Paper
Managers' Cultural Background and Disclosure Attributes
By: Francois Brochet, Gregory S. Miller, Patricia Naranjo and Gwen Yu
We examine how a manager’s ethnic cultural background affects managers’ communication with investors. Using a sample of earnings conference calls transcripts with 26,430 executives from 42 countries, we find that managers from ethnic groups that have a more...
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Keywords:
Disclosure Tone;
Individualism;
Conference Calls;
Ethnic Group;
Management Style;
Communication Intention and Meaning;
Ethnicity;
Corporate Disclosure;
Financial Reporting
Brochet, Francois, Gregory S. Miller, Patricia Naranjo, and Gwen Yu. "Managers' Cultural Background and Disclosure Attributes." Harvard Business School Working Paper, No. 17-027, October 2016.
- May, 2019
- Article
Who Would You Like to Work With?: Use of Individual Characteristics and Social Networks in Team Formation Systems
By: Diego Gomez-Zara, Matthew Paras, Marlon Twyman, Jacqueline N. Lane, Leslie A. DeChurch and Noshir Contractor
People and organizations are increasingly using online platforms to assemble teams. In response, HCI researchers have theorized frameworks and created systems to support team assembly. However, little is known about how users search for and choose teammates on these...
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Gomez-Zara, Diego, Matthew Paras, Marlon Twyman, Jacqueline N. Lane, Leslie A. DeChurch, and Noshir Contractor. "Who Would You Like to Work With? Use of Individual Characteristics and Social Networks in Team Formation Systems." Art. 659. CHI Conference on Human Factors in Computing Systems Proceedings (May, 2019).
- 2013
- Working Paper
Asset Price Dynamics with Limited Attention
By: Mark Seasholes, Terrence Hendershott, Sunny X. Li and Albert J. Menkveld
This paper studies the role that limited attention and inefficient risk sharing play in stock price deviations from the efficient prices at horizons from one day to one month. We expand the Due (2010) slow-moving capital model to analyze multiple groups of investors...
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Keywords:
Transitory Volatility;
Limited Attention;
Individuals;
Market Makers;
Asset Pricing;
Financial Markets;
Volatility
Seasholes, Mark, Terrence Hendershott, Sunny X. Li, and Albert J. Menkveld. "Asset Price Dynamics with Limited Attention." Working Paper, November 2013. (2nd round at the Journal of Finance.)
- 31 Mar 2022
Using the Harvard MBA to Make a Difference in Politics & Policy
Many believe that government is too big. Government is too slow. Government is too bureaucratic. Harvard Business School (HBS) alumni are challenging that narrative head on. HBS attracts individuals who are passionate about tackling large...
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