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Show Results For
- All HBS Web
(1,638)
- People (1)
- News (225)
- Research (1,236)
- Events (6)
- Multimedia (6)
- Faculty Publications (826)
- Article
Policies to Influence Perceptions about COVID-19 Risk: The Case of Maps
By: Claudia Engel, Jonathan Rodden and Marco Tabellini
Choropleth disease maps have become an important tool for informing the public about the risks posed by COVID-19. In a survey conducted in the U.S. state of Georgia in June 2020, we randomly assigned respondents to view either of two maps. The first one reported... View Details
Engel, Claudia, Jonathan Rodden, and Marco Tabellini. "Policies to Influence Perceptions about COVID-19 Risk: The Case of Maps." Science Advances 8, no. 11 (March 18, 2022).
- September 2021 (Revised October 2022)
- Supplement
Hester Pharmaceuticals (B): Securing Supply
By: Dante Roscini and John Masko
Supplements the (A) case. In late 2020, demand for Hester Pharmaceutical’s (Hester’s) breakthrough oncology drug Akrozumab was outstripping the company’s most optimistic projections. In order to increase manufacturing capacity and meet the demand, Hester was... View Details
Keywords: COVID-19 Pandemic; Cost vs Benefits; Trade; Supply Chain; Global Strategy; Buildings and Facilities; Operations; Health Care and Treatment; Demand and Consumers; Global Range; Globalized Markets and Industries; Pharmaceutical Industry; Italy; China; United States; Germany
Roscini, Dante, and John Masko. "Hester Pharmaceuticals (B): Securing Supply." Harvard Business School Supplement 722-009, September 2021. (Revised October 2022.)
- July 2010 (Revised August 2021)
- Supplement
Vereinigung Hamburger Schiffsmakler und Schiffsagenten e.V. (VHSS): Valuing Ships (CW)
By: Benjamin C. Esty and Albert W. Sheen
After booming for more than five years, the global shipping (maritime) industry experienced a dramatic crash in late 2008 as the global financial system froze and the global economy slid into recession. Ship charter rates (revenue) fell by as much as 90% causing prices... View Details
- September 2009 (Revised December 2009)
- Supplement
The Future of Iraq Project (B)
By: Noel Maurer and Sogomon Tarontsi
The first round of bidding on the rights to develop Iraq's oil field did not go as planned. All the bidding groups wanted to charge a fee per barrel that the Iraqi government considered too high. As a result, the Iraqi government conducted the auction a second time,... View Details
Keywords: Non-Renewable Energy; Foreign Direct Investment; Contracts; Auctions; Business and Government Relations; Energy Industry; Iraq
Maurer, Noel, and Sogomon Tarontsi. "The Future of Iraq Project (B)." Harvard Business School Supplement 710-016, September 2009. (Revised December 2009.)
- September 2020 (Revised April 2021)
- Case
Hitachi Rail Limited (A)
By: David J. Collis, Akiko Kanno and Nobuo Sato
Hitachi must decide whether to make a British executive, who has successfully built its European rail business from scratch, head of its global rail division even though the bulk of revenues for the unit still come from Japan. The case describes the history of Hitachi... View Details
Keywords: Global Strategy; Leadership; Values and Beliefs; Human Resources; Globalized Firms and Management; Organizational Structure; Rail Industry; Japan
Collis, David J., Akiko Kanno, and Nobuo Sato. "Hitachi Rail Limited (A)." Harvard Business School Case 721-364, September 2020. (Revised April 2021.)
- February 2005
- Article
Portrait of a Failed Rebellion: An Account of Rational, Sub-optimal Violence in Western Uganda
By: Lucy Hovil and Eric D. Werker
While newspaper reports typically describe anti-civilian violence in civil war as resulting from hatred or anarchy, there is an emerging literature that interprets these processes as calculated, strategic actions of war makers. We argue that this literature... View Details
Hovil, Lucy, and Eric D. Werker. "Portrait of a Failed Rebellion: An Account of Rational, Sub-optimal Violence in Western Uganda." Rationality and Society 17, no. 1 (February 2005): 5–34.
- Research Summary
Managing Financial Reporting and the Effect on Firms' Costs of Capital
Amy P. Hutton's research investigates the impact of capital market forces and firm contracts on financial reporting and disclosure policies. Specifically, her research examines how managers use financial reporting to convey a firm's strategy, and the effect of... View Details
- March 2025
- Supplement
Intuition Robotics: An AI Companion for Older Adults (B)
By: Amit Goldenberg, Elie Ofek and Orna Dan
Two years after Intuition Robotics opted to pursue a business-to-government contract with the New York State Office of the Aging, and put direct-to-consumer efforts on the back burner, it was at a crossroads. The partnership had been successful, and the company had... View Details
- 2021
- Article
Fundraising for Stigmatized Groups: A Text Message Donation Experiment
By: Katerina Linos, Laura Jakli and Melissa Carlson
As government welfare programming contracts and NGOs increasingly assume core aid functions, they must address a long-standing challenge—that people in need often belong to stigmatized groups. To study other-regarding behavior, we fielded an experiment through a... View Details
Keywords: Demographics; Philanthropy and Charitable Giving; Communication Strategy; Civil Society or Community; Non-Governmental Organizations; Welfare; Greece
Linos, Katerina, Laura Jakli, and Melissa Carlson. "Fundraising for Stigmatized Groups: A Text Message Donation Experiment." American Political Science Review 115, no. 1 (2021): 14–30.
- March 2022
- Article
Revealing Corruption: Firm and Worker Level Evidence from Brazil
By: Emanuele Colonnelli, Spyridon Lagaras, Jacopo Ponticelli, Mounu Prem and Margarita Tsoutsoura
We study how the disclosure of corrupt practices affects the growth of firms involved in illegal interactions with the government using randomized audits of public procurement in Brazil. On average, firms exposed by the anti-corruption program grow larger after the... View Details
Colonnelli, Emanuele, Spyridon Lagaras, Jacopo Ponticelli, Mounu Prem, and Margarita Tsoutsoura. "Revealing Corruption: Firm and Worker Level Evidence from Brazil." Journal of Financial Economics 143, no. 3 (March 2022): 1097–1119.
- December 2011
- Article
CEO and Board Chair Roles: To Split or Not to Split?
By: Aiyesha Dey, Ellen Engel and Xiaohui Liu
We examine the performance and compensation implications of firms' decisions to combine the roles of CEO and board chairman (duality). We document that firms that split the CEO and chairman positions due to investor pressure have significantly lower announcement... View Details
Keywords: CEO Duality; Board Chairman; Firm Performance; Pay-performance Sensitivity; Corporate Governance; Governing and Advisory Boards; Leadership; Performance Efficiency
Dey, Aiyesha, Ellen Engel, and Xiaohui Liu. "CEO and Board Chair Roles: To Split or Not to Split?" Journal of Corporate Finance 17, no. 5 (December 2011): 1595–1618.
- November 2015
- Case
Rubicon Global
By: William A. Sahlman and Hunter Ashmore
The case describes Rubicon Global, a startup that aimed to disrupt the waste management industry. The company started with a bold idea: create a cloud-based, full-service waste management company providing low-cost, highly efficient, and environmentally friendly... View Details
Keywords: Entrepreneurial Finance; Rubicon; Rubicon Global; Waste Management; Startups; Disruptive Technology; Technological Innovation; Disruptive Innovation; Market Entry and Exit; Entrepreneurship; Wastes and Waste Processing; Business Startups; Corporate Finance; Service Industry
Sahlman, William A., and Hunter Ashmore. "Rubicon Global." Harvard Business School Case 816-015, November 2015.
- November 2019 (Revised April 2020)
- Case
Danone: Changing the Food System
By: David E. Bell, Federica Gabrieli and Daniela Beyersdorfer
Emmanuel Faber, Chairman and CEO of the food and beverage company Danone, believed that humankind had only ten years to bend the curve on climate change and restore the biodiversity that the global food and agricultural ecosystem was critically dependent on. Upon... View Details
Keywords: Animal-Based Agribusiness; Plant-Based Agribusiness; Food; Nutrition; Quality; Business and Stakeholder Relations; Environmental Sustainability; Climate Change; Business Model; Food and Beverage Industry; Agriculture and Agribusiness Industry; France
Bell, David E., Federica Gabrieli, and Daniela Beyersdorfer. "Danone: Changing the Food System." Harvard Business School Case 520-053, November 2019. (Revised April 2020.)
- 2018
- Article
Revenue Farming Reconsidered: Tenurial Rights and Tenurial Duties in Early Modern India, ca. 1556–1818
By: Sudev J Sheth
The meaning of land revenue farming in Indian history has eluded consensus. Some view it as an administrative aberration indicating weak state control, while others see it as a strategy for consolidating authority. This essay traces the historical development of iqṭāʻ... View Details
Keywords: Iqṭāʻ; Ijārah; Revenue Farming; Financial Agents; Mughal Empire; Business History; Business and Government Relations; Property; Finance; South Asia
Sheth, Sudev J. "Revenue Farming Reconsidered: Tenurial Rights and Tenurial Duties in Early Modern India, ca. 1556–1818." Art. 4. Special Issue on Repossessing Property in South Asia: Land, Rights, and Law across the Early Modern/Modern Divide edited by Faisal Chaudhury. Journal of the Economic and Social History of the Orient 61, nos. 5-6 (2018): 878–919.
- Article
Visual Attention to Powerful Postures: People Avert Their Gaze from Nonverbal Dominance Displays
By: Elise Holland, Elizabeth Baily Wolf, Christine Looser and Amy Cuddy
This paper investigates whether humans avert their gaze from individuals engaging in nonverbal displays of dominance. Although past studies demonstrate that both humans and nonhuman primates direct more visual attention to high-status others than low-status others,... View Details
Keywords: Nonverbal Behavior; Eye-tracking; Dominance; Nonverbal Communication; Interpersonal Communication; Power and Influence
Holland, Elise, Elizabeth Baily Wolf, Christine Looser, and Amy Cuddy. "Visual Attention to Powerful Postures: People Avert Their Gaze from Nonverbal Dominance Displays." Journal of Experimental Social Psychology 68 (January 2017): 60–67.
- 2015
- Working Paper
Multi-Sided Platforms
By: Andrei Hagiu and Julian Wright
We study the economic tradeoffs that drive organizations to position themselves closer to or further away from a multi-sided platform (MSP) business model, relative to three traditional alternatives: vertically integrated firms, resellers or input suppliers. These... View Details
Hagiu, Andrei, and Julian Wright. "Multi-Sided Platforms." Harvard Business School Working Paper, No. 15-037, November 2014. (Revised March 2015.)
- January 2013
- Supplement
EverTrue: Mobile Technology Development (B)
By: William R. Kerr and Alexis Brownell
Brent Grinna has one customer signed up for his alumni-networking mobile app, and is now trying to choose among three possibilities for a CTO. He decided to contract with a friend's company, Dashfire, to create a prototype of the app, and has signed up Brown University... View Details
Keywords: Start-up; Mobile App; CTO; Hiring; Scaling; Business Startups; Decisions; Entrepreneurship; Growth and Development; Mobile Technology; Technology Industry; Massachusetts; Boston
Kerr, William R., and Alexis Brownell. "EverTrue: Mobile Technology Development (B)." Harvard Business School Supplement 813-123, January 2013.
- 2006
- Working Paper
Male Circumcision and AIDS: The Macroeconomic Impact of a Health Crisis
By: Amrita Ahuja, Brian Wendell and Eric D. Werker
Theories abound on the potential macroeconomic impact of AIDS in Africa, yet there have been surprisingly few empirical studies to test the mixed theoretical predictions. In this paper, we examine the impact of the AIDS epidemic on African nations through 2005 using... View Details
Keywords: Macroeconomics; Health Disorders; Welfare or Wellbeing; Poverty; Research; Education; Nutrition; Risk Management; Africa
Ahuja, Amrita, Brian Wendell, and Eric D. Werker. "Male Circumcision and AIDS: The Macroeconomic Impact of a Health Crisis." Harvard Business School Working Paper, No. 07-025, October 2006. (Revised March 2009.)
- February 2019 (Revised January 2020)
- Case
Pierre Foods Acquisition of Advance Foods (A)
By: Guhan Subramanian and Mike Harmon
This case (A), and its related cases (B-E), establish a setting to discuss an M&A transaction and some of the key legal contracts that are associated with it. In 2010, private equity backed food manufacturer Pierre Foods is contemplating the acquisition of a key... View Details
Subramanian, Guhan, and Mike Harmon. "Pierre Foods Acquisition of Advance Foods (A)." Harvard Business School Case 919-022, February 2019. (Revised January 2020.)
- 24 Oct 2023
- HBS Case
From P.T. Barnum to Mary Kay: Lessons From 5 Leaders Who Changed the World
industry pioneer Mary Kay Ash learned about hard work, strict priorities, and the power of positive reinforcement firsthand. When she was seven, her father contracted tuberculosis, becoming housebound and requiring constant medical care.... View Details
Keywords: by Avery Forman