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- All HBS Web
(2,140)
- News (512)
- Research (1,291)
- Events (20)
- Multimedia (22)
- Faculty Publications (724)
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- January 2017
- Background Note
Making Virtual Reality Real
By: Feng Zhu, Sarah Mehta and David Lane
This note describes virtual reality and augmented reality technologies and describes the main consumer products on offer in 2016 as well as their manufacturers. It also surveys existing applications of virtual and augment reality technologies. View Details
Keywords: Virtual Reality; Augmented Reality; Oculus; Google; HTC; Magic Leap; Microsoft; Samsung; Software; Niantic; Digital Platforms; Technology Adoption; Applications and Software; Technology Industry
Zhu, Feng, Sarah Mehta, and David Lane. "Making Virtual Reality Real." Harvard Business School Background Note 617-013, January 2017.
- Research Summary
Complement Distribution on Platforms: Browser Wars from an Industry Perspective
Empirical analysis of diffusion of new technolgoies, such as the browser, accounting for quality and distribution channels. Joint work with Tim Bresnahan. Exploits discrepancies in survey data to examine the role of information and awareness in consumer choice for... View Details
- 2013
- Report
Partial Credit: How America's School Superintendents See Business as a Partner
By: Jan Rivkin
This report presents the findings of the first-ever national survey of school superintendents on U.S. competitiveness and the role of business in improving education outcomes in the U.S., including specific actions that business leaders can take to support... View Details
Keywords: PK - 12 Education; U.S. Competitiveness; Competition; Education; Business and Community Relations; Cooperation; United States
Rivkin, Jan. "Partial Credit: How America's School Superintendents See Business as a Partner." Report, Harvard Business School, Boston, MA, November 2013.
- 21 Sep 2020
- Working Paper Summaries
The Targeting and Impact of Paycheck Protection Program Loans to Small Businesses
- 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.
- 2018
- Book
Global History, Globally: Research and Practice Around the World
By: Sven Beckert and Dominic Sachsenmaier
In recent years historians in many different parts of the world have sought to transnationalize and globalize their perspectives on the past. Despite all these efforts to gain new global historical visions, however, the debates surrounding this movement have remained... View Details
Beckert, Sven and Dominic Sachsenmaier, eds. Global History, Globally: Research and Practice Around the World. London: Bloomsbury Academic, 2018.
- 2015
- Working Paper
What Do Private Equity Firms Say They Do?
By: Paul A. Gompers, Steven N. Kaplan and Vladimir Mukharlyamov
We survey 79 private equity investors with combined assets under management (AUM) of over $750 billion about their practices in firm valuation, capital structure, governance, and value creation. Investors rely primarily on internal rate of return (IRR) and multiples to... View Details
Keywords: Governance; Value Creation; Private Equity; Capital Structure; Valuation; Management Practices and Processes
Gompers, Paul A., Steven N. Kaplan, and Vladimir Mukharlyamov. "What Do Private Equity Firms Say They Do?" Harvard Business School Working Paper, No. 15-081, April 2015.
- 17 Nov 2020
- Working Paper Summaries
Venture Capitalists and COVID-19
- March 2025
- Case
Fostering Community at Airbnb (A)
By: Jeffrey T. Polzer, Heather Whiteman and Sarah Mehta
Set in November 2020, this case explores Airbnb’s efforts to foster a culture of belonging, particularly given the impact of the COVID-19 pandemic on the company’s workforce. It details how Airbnb used employee surveys and organizational network analysis (ONA)—a... View Details
- June 1993 (Revised November 2006)
- Background Note
Why I Use the Case Method to Teach Accounting
By: William J. Bruns Jr.
Thoughts on choosing teaching methods and the advantages of the case method for achieving the objectives of a survey course in accounting. Criteria for selecting or preparing good cases, developing a course outline, and for evaluating student and teacher performance. View Details
Bruns, William J., Jr. "Why I Use the Case Method to Teach Accounting." Harvard Business School Background Note 193-177, June 1993. (Revised November 2006.)
- 2025
- Working Paper
Money, Time, and Grant Design
By: Kyle Myers and Wei Yang Tham
We conduct survey experiments to test how the design of scientific grants—
the money and time awarded—can be used to manage researchers. On average,
researchers are relatively unwilling to trade off money for time when choosing
among grants. However, there is... View Details
Myers, Kyle, and Wei Yang Tham. "Money, Time, and Grant Design." Harvard Business School Working Paper, No. 24-037, December 2023. (Revised June 2025.)
- January 2024
- Article
Investing with the Government: A Field Experiment in China
By: Emanuele Colonnelli, Bo Li and Ernest Liu
We study the demand for government participation in China’s venture capital and private equity market. We conduct a large-scale, non-deceptive field experiment in collaboration with the leading industry service provider, through which we survey both capital investors... View Details
Keywords: Venture Capital; Private Equity; Business and Government Relations; Entrepreneurship; China
Colonnelli, Emanuele, Bo Li, and Ernest Liu. "Investing with the Government: A Field Experiment in China." Journal of Political Economy 132, no. 1 (January 2024): 248–294.
- Article
Consumers' Misunderstanding of Health Insurance
By: George Loewenstein, Joelle Y. Friedman, Barbara McGill, Sarah Ahmad, Suzanne Linck, Stacey Sinkula, John Beshears, James J. Choi, Jonathan Kolstad, David Laibson, Brigitte C. Madrian, John A. List and Kevin G. Volpp
We report results from two surveys of representative samples of Americans with private health insurance. The first examines how well Americans understand, and believe they understand, traditional health insurance coverage. The second examines whether those insured... View Details
Keywords: Behavioral Economics; Simplification; Insurance; Consumer Behavior; Health Care and Treatment; Cognition and Thinking; Insurance Industry; Health Industry; United States
Loewenstein, George, Joelle Y. Friedman, Barbara McGill, Sarah Ahmad, Suzanne Linck, Stacey Sinkula, John Beshears, James J. Choi, Jonathan Kolstad, David Laibson, Brigitte C. Madrian, John A. List, and Kevin G. Volpp. "Consumers' Misunderstanding of Health Insurance." Journal of Health Economics 32, no. 5 (September 2013): 850–862.
- June 2012 (Revised December 2017)
- Case
Marc Rich and Global Commodity Trading
By: Geoffrey Jones and Espen Storli
Examines the career of Marc Rich, the world's leading commodity trader before his criminal indictment in the United States in 1983. The case surveys the historical growth of commodity trading, especially in metals, from the late nineteenth century, and its evolving... View Details
Keywords: Commodity Market; Natural Resources; Metals and Minerals; Business History; Entrepreneurship; Service Industry; Mining Industry; Africa; Europe; Middle East; North and Central America; Israel; South Africa; Iran
Jones, Geoffrey, and Espen Storli. "Marc Rich and Global Commodity Trading." Harvard Business School Case 813-020, June 2012. (Revised December 2017.)
- November 2018
- Article
Global Evidence on Economic Preferences
By: Armin Falk, Anke Becker, Thomas Dohmen, Benjamin Enke, David Huffman and Uwe Sunde
This article studies the global variation in economic preferences. For this purpose, we present the Global Preference Survey (GPS), an experimentally validated survey data set of time preference, risk preference, positive and negative reciprocity, altruism, and trust... View Details
Keywords: Economic Preferences; Economics; Behavior; Surveys; Analytics and Data Science; Global Range
Falk, Armin, Anke Becker, Thomas Dohmen, Benjamin Enke, David Huffman, and Uwe Sunde. "Global Evidence on Economic Preferences." Quarterly Journal of Economics 113, no. 4 (November 2018): 1645–1692.
- July 2020 (Revised November 2020)
- Case
Pricing at Netflix
By: Elie Ofek, Marco Bertini, Oded Koenigsberg and Amy Klopfenstein
Since its launch in 1998 as “the Amazon.com of DVDs,” Netflix had evolved from a DVD rental company to a video streaming platform and producer of original films and television shows. As the company matured, it regularly increased prices and adjusted its product... View Details
Keywords: Pricing; Marketing; Marketing Strategy; Entertainment; Film Entertainment; Television Entertainment; Finance; Price; Strategy; Competition; Competitive Strategy; Business Strategy; Adaptation; Information Technology; Internet and the Web; Digital Platforms; Customers; Customer Satisfaction; Customer Value and Value Chain; Entertainment and Recreation Industry; North and Central America; United States
Ofek, Elie, Marco Bertini, Oded Koenigsberg, and Amy Klopfenstein. "Pricing at Netflix." Harvard Business School Case 521-004, July 2020. (Revised November 2020.)
- June 2004 (Revised November 2004)
- Case
Microsoft in 2004
By: Michael G. Rukstad, David B. Yoffie, Brian DeLacey and Deborah Freier
Surveys Microsoft's expansion into new businesses, such as mobile and embedded devices, home and entertainment, and business solutions, as it faces challenges due to size and maturity and outside threats from Linux and Google. A rewritten version of an earlier case. View Details
Keywords: Competitive Advantage; Applications and Software; Expansion; Growth and Development Strategy; Information Technology Industry; Washington (state, US)
Rukstad, Michael G., David B. Yoffie, Brian DeLacey, and Deborah Freier. "Microsoft in 2004." Harvard Business School Case 704-508, June 2004. (Revised November 2004.)
- Research Summary
Violence and Forced Migration
Professor Fabbe’s second area of research focuses on individual and collective responses to violence and forced migration. Under this research stream, she has implemented large survey projects in Iraq, Turkey, and Morocco. Her work in Turkey tests the notion that... View Details
- Article
The Impact of COVID-19 on Small Business Outcomes and Expectations
By: Alexander Bartik, Marianne Bertrand, Zoë B. Cullen, Edward L. Glaeser, Michael Luca and Christopher Stanton
To explore the impact of COVID on small businesses, we conducted a survey of more than 5,800 small businesses between March 28 and April 4, 2020. Several themes emerged. First, mass layoffs and closures had already occurred—just a few weeks into the crisis. Second, the... View Details
Bartik, Alexander, Marianne Bertrand, Zoë B. Cullen, Edward L. Glaeser, Michael Luca, and Christopher Stanton. "The Impact of COVID-19 on Small Business Outcomes and Expectations." Proceedings of the National Academy of Sciences 117, no. 30 (July 28, 2020): 17656–66.
- March 1982 (Revised April 1989)
- Background Note
Industrial Buyer Behavior
May be used as background material for courses in industrial marketing and industrial procurement. Surveys the economic, behavioral, and organizational influences that shape buying decision-making in corporations and other institutions. Also describes the kinds of... View Details
Corey, E. Raymond. "Industrial Buyer Behavior." Harvard Business School Background Note 582-117, March 1982. (Revised April 1989.)