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Show Results For
- All HBS Web
(1,466)
- News (397)
- Research (881)
- Events (8)
- Multimedia (17)
- Faculty Publications (409)
- 26 Jun 2007
- Working Paper Summaries
Contracting in the Self-reporting Economy
- 17 Feb 2009
- Research & Ideas
What’s Good about Quiet Rule-Breaking
What do software engineers, flight attendants, factory workers, mail carriers, truck drivers, and hospital nurses have in common? According to HBS professor Michel Anteby, these professions—and many others just as dissimilar, maybe even yours—inform a "moral gray... View Details
Keywords: by Martha Lagace
- Article
Why Sexual Harassment Persists and What Organizations Can Do to Stop It
By: Colleen Ammerman and Boris Groysberg
Long before the #MeToo movement, the insidious effects of harassment were well known to organizational researchers. Women who are harassed often leave their jobs, taking valuable relationships, and potential out the door with them and creating the costly need to hire... View Details
Keywords: Work Environment; Sexual Harassment; Harassment; Organizational Culture; Gender; Organizational Change and Adaptation; Leading Change
Ammerman, Colleen, and Boris Groysberg. "Why Sexual Harassment Persists and What Organizations Can Do to Stop It." Harvard Business Review Digital Articles (December 21, 2017).
- Article
Are They Useful? The Effects of Performance Incentives on the Prioritization of Work Versus Personal Ties
By: Julia Hur, Alice Lee-Yoon and Ashley V. Whillans
Most working adults report spending very little time with friends and family. The current research explores the aspects of work that encourage employees to spend less time with personal ties. We show that incentive systems play a critical role in shaping how people... View Details
Keywords: Rewards; Performance Incentives; Social Relationships; Instrumentality; Time Allocation; Performance; Motivation and Incentives; Relationships; Time Management
Hur, Julia, Alice Lee-Yoon, and Ashley V. Whillans. "Are They Useful? The Effects of Performance Incentives on the Prioritization of Work Versus Personal Ties." Organizational Behavior and Human Decision Processes 165 (July 2021): 103–114. (Shared Authorship.)
- Winter 2019
- Article
From the Digital to the Physical: Federal Limitations on Regulating Online Marketplaces
By: Benjamin Edelman and Abbey Stemler
Online marketplaces have transformed how we shop, travel, and interact with the world. Yet, their unique innovations also present a panoply of challenges for communities and states. Surprisingly, federal laws are chief among those challenges despite the fact that... View Details
Keywords: Marketplaces; Peer To Peer; Sharing Economy; Decentralized; Regulation; Preemption; Markets; Internet; Government Legislation; Laws and Statutes; United States
Edelman, Benjamin, and Abbey Stemler. "From the Digital to the Physical: Federal Limitations on Regulating Online Marketplaces." Harvard Journal on Legislation 56, no. 1 (Winter 2019): 141–197.
- August 2012 (Revised December 2012)
- Case
Telecommunications Regulation and Coordinated Competition in Romania
By: Arthur Daemmrich, Alex Radu and Ana Sarbu
Leaders of the Romanian telecommunications agency must decide about a proposed international merger and how to structure bandwidth auctions critical to the telecoms market. The case is designed to teach about regulatory choices from the perspective of a regulatory... View Details
Keywords: Regulation; Auction Policy; European Union; Government Policy; Cell Phone Industry; Mergers and Acquisitions; Telecommunications Industry; Romania
Daemmrich, Arthur, Alex Radu, and Ana Sarbu. "Telecommunications Regulation and Coordinated Competition in Romania." Harvard Business School Case 713-016, August 2012. (Revised December 2012.)
- January 2002 (Revised October 2005)
- Case
General Electric Medical Systems 2002
By: Tarun Khanna and James Weber
Discusses one of General Electric's flagship divisions--the world's leading provider of medical diagnostic imaging equipment. Provides an opportunity to examine a multinational confronting massive technological and demographic changes around the world. Genomics has... View Details
Keywords: Information Technology; Business Model; Change Management; Multinational Firms and Management; Genetics; Customer Value and Value Chain; Age; Medical Devices and Supplies Industry; China; United States
Khanna, Tarun, and James Weber. "General Electric Medical Systems 2002." Harvard Business School Case 702-428, January 2002. (Revised October 2005.)
- Summer 2025
- Article
Dynamic Competition for Customer Memberships
By: Cristian Chica, Julian Jimenez-Cardenas and Jorge Tamayo
A competitive two-period membership (subscription) market is analyzed. Two symmetric firms charge a “membership” fee that allows consumers to buy products or services at a given unit price for both periods. Firms can choose between long- or short-term memberships. When... View Details
Keywords: Competitive Price Discrimination; Membership; Dynamic Competition; Competition; Price; Consumer Behavior; Business Model
Chica, Cristian, Julian Jimenez-Cardenas, and Jorge Tamayo. "Dynamic Competition for Customer Memberships." Journal of Economics & Management Strategy 34, no. 2 (Summer 2025): 525–556.
- 2020
- Working Paper
An Executive Order Worth $100 Billion: The Impact of an Immigration Ban's Announcement on Fortune 500 Firms' Valuation
By: Dany Bahar, Prithwiraj Choudhury and Britta Glennon
On June 22, 2020, President Trump issued an Executive Order (EO) that suspended new work visas, barring nearly 200,000 foreign workers and their dependents from entering the United States and preventing American companies from hiring skilled immigrants using H-1B or L1... View Details
Keywords: Visa; Foreign Workers; Fortune 500; Immigration; Policy; System Shocks; Business Ventures; Valuation
Bahar, Dany, Prithwiraj Choudhury, and Britta Glennon. "An Executive Order Worth $100 Billion: The Impact of an Immigration Ban's Announcement on Fortune 500 Firms' Valuation." Harvard Business School Working Paper, No. 21-055, October 2020.
- February 2014
- Article
Governance and CEO Turnover: Do Something or Do the Right Thing?
By: Ray Fisman, Rakesh Khurana, Matthew Rhodes-Kropf and Soojin Yim
We study how corporate governance affects firm value through the decision of whether to fire or retain the CEO. We present a model in which weak governance—which prevents shareholders from controlling the board—protects inferior CEOs from dismissal, while at the same... View Details
Keywords: Governing and Advisory Boards; Value; Retention; Resignation and Termination; Corporate Governance; Management Teams; Business and Shareholder Relations
Fisman, Ray, Rakesh Khurana, Matthew Rhodes-Kropf, and Soojin Yim. "Governance and CEO Turnover: Do Something or Do the Right Thing?" Management Science 60, no. 2 (February 2014): 319–337.
- November 1998
- Case
Wegmans Food Markets: Diabetes Counseling
By: Ray A. Goldberg, David E. Bell and Ann Leamon
Danny Wegman, president of Wegmans Food Markets, is trying to decide how to evaluate the success of a nutrition-counseling program for diabetics, and whether and how to expand the program beyond the two stores currently involved. Wegmans, with 57 stores and $2.3... View Details
Keywords: Performance Evaluation; Expansion; Programs; Human Needs; Financial Management; Health Care and Treatment; Nutrition; Consumer Behavior; Pharmaceutical Industry; Food and Beverage Industry
Goldberg, Ray A., David E. Bell, and Ann Leamon. "Wegmans Food Markets: Diabetes Counseling." Harvard Business School Case 599-057, November 1998.
- Web
Faculty & Research
International Economics There is much ongoing debate on the merits of capital controls as effective policy instruments. The differing perspectives are due in part to a lack of empirical studies that look at the intensive margin of controls, which in turn has View Details
- March 2023 (Revised June 2023)
- Teaching Note
Ransomware Attack at Springhill Medical Center
By: Suraj Srinivasan and Li-Kuan (Jason) Ni
Teaching Note for HBS Case No. 123-065. In July, 2019, Springhill Medical Center (“SMC”) in Mobile, Alabama fell prey to a malicious ransomware attack that crippled the hospital’s internal network systems and public-facing web page. While the hospital rushed to... View Details
Keywords: Disruption; Communication; Communication Strategy; Decision Making; Decision Choices and Conditions; Judgments; Corporate Accountability; Corporate Disclosure; Corporate Governance; Governance Controls; Policy; Employees; News; Cybersecurity; Digital Strategy; Information Infrastructure; Information Management; Internet and the Web; Crisis Management; Business or Company Management; Resource Allocation; Risk Management; Negotiation Tactics; Failure; Business and Stakeholder Relations; Attitudes; Behavior; Perception; Reputation; Trust; Public Opinion; Social Issues; Health Industry; Alabama; United States
- July–August 2025
- Article
How to Identify the Perfect Cofounder
By: Julia Austin
One of the first and most important decisions entrepreneurs make is whether to go it alone or bring on cofounders. Many investors favor startups with multiple founders, believing that a team reduces business risk by diversifying skills, sharing responsibilities, and... View Details
Austin, Julia. "How to Identify the Perfect Cofounder." Harvard Business Review 103, no. 4 (July–August 2025): 108–117.
- July 2024
- Case
Replika AI: Alleviating Loneliness (A)
By: Shikhar Ghosh and Shweta Bagai
Eugenia Kuyda launched Replika AI in 2017 as an empathetic digital companion to combat loneliness and provide emotional support. The platform surged in popularity during the COVID-19 pandemic, offering non-judgmental support to isolated users. By 2023, Replika boasted... View Details
Keywords: Entrepreneurship; Ethics; Health Pandemics; AI and Machine Learning; Well-being; Technology Industry
Ghosh, Shikhar, and Shweta Bagai. "Replika AI: Alleviating Loneliness (A)." Harvard Business School Case 824-088, July 2024.
- January 15, 2015
- Article
Surviving in a Family Business When You're Not Part of the Family
By: Josh Baron and Rob Lachenauer
Navigating office politics in a family-owned business can be challenging for non-family executives. Based on experience with various business families worldwide, this article offers strategies for success:
Play in your room: Non-family executives should... View Details
Play in your room: Non-family executives should... View Details
Keywords: Family Business; Family and Family Relationships; Employees; Problems and Challenges; Talent and Talent Management
Baron, Josh, and Rob Lachenauer. "Surviving in a Family Business When You're Not Part of the Family." Harvard Business Review (website) (January 15, 2015).
- June 2021
- Teaching Note
Michael Phelps: 'It's Okay to Not Be Okay'
By: Boris Groysberg, Carin-Isabel Knoop and Michael Norris
Teaching Note for HBS Case No. 421-044. In 2020, Michael Phelps, the most decorated Olympian of all time, with 28 medals in various swimming events, was now retired. As he looked back on his 20+ year athletic career, he considered what had gone into making him the... View Details
- 2016
- Chapter
Evaluating the Effects of Large Scale Health Interventions in Developing Countries: The Zambian Malaria Initiative
By: Nava Ashraf, Gunther Fink and David N. Weil
Since 2003, Zambia has been engaged in a large-scale, centrally coordinated national anti-Malaria campaign, which has become a model in sub-Saharan Africa. This paper aims at quantifying the individual and macro-level benefits of this campaign, which involved mass... View Details
Ashraf, Nava, Gunther Fink, and David N. Weil. "Evaluating the Effects of Large Scale Health Interventions in Developing Countries: The Zambian Malaria Initiative." Chap. 1 in African Successes, Volume 2: Human Capital, edited by Sebastian Edwards, Simon Johnson, and David N. Weil. University of Chicago Press, 2016.
- September 2006 (Revised December 2007)
- Case
Go Red For Women: Raising Heart Health Awareness
By: V. Kasturi Rangan and Marie Bell
In 2003, the $654 million American Heart Association (AHA) approached Cone, Inc. (a brand and communications agency) to develop a corporate sponsorship strategy that would raise $75 million over three years. Within 12 months, the AHA launched the highly successful Go... View Details
Keywords: Philanthropy and Charitable Giving; Marketing Communications; Social Marketing; Nonprofit Organizations; Social and Collaborative Networks
Rangan, V. Kasturi, and Marie Bell. "Go Red For Women: Raising Heart Health Awareness." Harvard Business School Case 507-026, September 2006. (Revised December 2007.)
- July 2001 (Revised October 2001)
- Case
Policy Management Systems Corp.: The Financial Reporting Crisis
Tim Williams, the new CFO of a publicly-traded enterprise software company, attempts to rebuild his company's reputation for reliable financial reporting following a highly visible financial reporting crisis. The crisis begins with an earnings shortfall warning, which... View Details
Keywords: Accrual Accounting; Revenue Recognition; Capital Markets; Policy; Corporate Governance; Accounting Audits; Technology Industry
Hutton, Amy P. "Policy Management Systems Corp.: The Financial Reporting Crisis." Harvard Business School Case 102-013, July 2001. (Revised October 2001.)