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Show Results For
- All HBS Web
(10,029)
- People (50)
- News (2,445)
- Research (5,259)
- Events (84)
- Multimedia (252)
- Faculty Publications (3,772)
- 18 May 2022
- News
10 Teams Tackle Climate Change
- 15 Jul 2021
- News
Debate over Photo Voter ID Laws Is Enduring – And Complex
- 25 Nov 2019
- News
Former Agency Administrator Karen Mills Discusses SBA Lending
- 02 Jul 2019
- News
The Controversial History of United Fruit
- Person Page
Data
ESG Sentiment and Recognition Data
Public sentiment responses to ESG improvements by firms, 2010–2021.
- Web
Managing the Future of Work
case explores generative AI's potential impacts on work, productivity, value creation, and the labor market. Media Coverage ‘Misfits’ in Power: When a Company Needs a Leader CEO, But Gets a Manager Re: Raffaella Sadun 12 Jun 2025 | HBS... View Details
- 11 Oct 2024
- Blog Post
Committing to Work and Family: Allison Boxer (MBA 2012)
I found my professional North Star as an undergraduate student while studying abroad in rural Tanzania. Our work in clean water access was a light bulb moment for me, clarifying the ways in which business and social impact can work... View Details
Keywords: All Industries
- 2012
- Other Unpublished Work
Selection, Reallocation, and Knowledge Spillover: Identifying the Sources of Productivity Gains from Multinational Activity
By: Laura Alfaro and Maggie X. Chen
The impact of multinational activity on host-country productivity has been a major topic of economic research. A positive impact can be attributed to knowledge spillovers from foreign multinational to domestic firms or a less stressed, alternative explanation—firm... View Details
- 2021
- Working Paper
Equilibrium Effects of Pay Transparency
By: Zoë B. Cullen and Bobak Pakzad-Hurson
The public discourse around pay transparency has focused on the direct effect: how workers seek
to rectify newly-disclosed pay inequities through renegotiations. The question of how wage-setting
and hiring practices of the firm respond in equilibrium has received... View Details
- 2010
- Working Paper
The Limits of Nonprofit Impact: A Contingency Framework for Measuring Social Performance
By: Alnoor Ebrahim and V. Kasturi Rangan
Leaders of organizations in the social sector are under growing pressure to demonstrate their impacts on pressing societal problems such as global poverty. We review the debates around performance and impact, drawing on three literatures: strategic philanthropy,... View Details
Keywords: Development Economics; Philanthropy and Charitable Giving; Leadership; Corporate Social Responsibility and Impact; Performance Expectations; Nonprofit Organizations; Social Issues
Ebrahim, Alnoor, and V. Kasturi Rangan. "The Limits of Nonprofit Impact: A Contingency Framework for Measuring Social Performance." Harvard Business School Working Paper, No. 10-099, May 2010. (Recipient of 2010 Academy of Management, Public and Nonprofit Division, Carlo Masini Award for Innovative Scholarship runner-up prize; and, selection for the Best Papers proceedings.)
- 2025
- Working Paper
In Privacy We Trust: The Effect of Privacy Regulations on Data Sharing Behavior
By: Ozge Demirci, Ayelet Israeli and Eva Ascarza
This paper studies the impact of privacy policies on consumer data-sharing behavior, focusing on policy changes in California and Virginia that took effect in 2023. Using data from a leading customer engagement app in the United States, where users upload shopping... View Details
Demirci, Ozge, Ayelet Israeli, and Eva Ascarza. "In Privacy We Trust: The Effect of Privacy Regulations on Data Sharing Behavior." Harvard Business School Working Paper, No. 26-001, July 2025.
- Web
Research Community - Doctoral
Student Research Reputation Burning: Analyzing the Impact of Brand Sponsorship on Social Influencers By: Mengjie Cheng and Shunyuan Zhang 01 JUL 2025 | Management Science Extraverts Reap Greater Social Rewards from Passion Because They... View Details
- February 2021 (Revised October 2024)
- Case
Muhammad Ali: Changing The World
By: Robert Simons and Max Saffer
This case describes the rise of Cassius Clay, who later called himself Muhammad Ali, from the poor streets of Louisville, Kentucky to international fame. The case describes how Ali won a gold medal in the Olympics, three heavyweight boxing titles, and became a role... View Details
Keywords: Sports; Mission and Purpose; Personal Characteristics; Religion; Work-Life Balance; Family and Family Relationships; Success; Power and Influence; Personal Development and Career; Sports Industry
Simons, Robert, and Max Saffer. "Muhammad Ali: Changing The World." Harvard Business School Case 121-053, February 2021. (Revised October 2024.)
- December 2018
- Case
OTE: Managing in Times of National Crisis (A)
By: Juan Alcacer, Jérôme Lenhardt and Emer Moloney
In late 2010, Michael Tsamaz was appointed CEO and Chairman of Greek telecommunications company OTE. OTE still exhibited many traits of a large incumbent organization, with high personnel costs, crippling bureaucracy, lack of customer-centricity, a dull brand, and... View Details
Keywords: Leading Change; Transformation; Economy; Crisis Management; Telecommunications Industry; Greece
Alcacer, Juan, Jérôme Lenhardt, and Emer Moloney. "OTE: Managing in Times of National Crisis (A)." Harvard Business School Case 719-456, December 2018.
- Second Quarter 2008
- Article
How Does Investor Sentiment Affect the Cross-Section of Returns
By: Malcolm Baker, Johnathan Wang and Jeffrey Wurgler
Broad waves of investor sentiment should have larger impacts on securities that are more difficult to value and to arbitrage. Consistent with this intuition, we find that when an index of investor sentiment takes low values, small, young, high volatility,... View Details
Baker, Malcolm, Johnathan Wang, and Jeffrey Wurgler. "How Does Investor Sentiment Affect the Cross-Section of Returns." Journal of Investment Management 6, no. 2 (Second Quarter 2008): 57–72.
- 01 Sep 2017
- News