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Show Results For
- All HBS Web
(414)
- People (1)
- News (62)
- Research (299)
- Events (8)
- Multimedia (2)
- Faculty Publications (159)
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- 27 Feb 2012
- Research & Ideas
When Researchers Cheat (Just a Little)
have received significant media attention recently, "less flagrant transgressions of research norms may be more prevalent and, in the long run, more damaging to the academic enterprise." In an attempt to get researchers to... View Details
- 2014
- Working Paper
Digital Discrimination: The Case of Airbnb.com
By: Benjamin Edelman and Michael Luca
Online marketplaces often contain information not only about products, but also about the people selling the products. In an effort to facilitate trust, many platforms encourage sellers to provide personal profiles and even to post pictures of themselves. However,... View Details
Keywords: Prejudice and Bias; Internet and the Web; Race; Trust; Renting or Rental; Accommodations Industry; Real Estate Industry
Edelman, Benjamin, and Michael Luca. "Digital Discrimination: The Case of Airbnb.com." Harvard Business School Working Paper, No. 14-054, January 2014.
- January 2013 (Revised April 2013)
- Case
Microsoft Server & Tools
By: Marco Iansiti and Alain Serels
In 2011, Microsoft's Server & Tools Business (STB) was large, fast growing and highly profitable on the strength of traditional packaged product lines led by the Windows Server operating system. Even as the current packaged business was performing exceptionally well,... View Details
Keywords: Technology; Computing; Enterprise Computing; Servers; Cloud Computing; Microsoft; Technology Evolution; Technological Innovation; Disruptive Innovation; Information Technology; Information Technology Industry
Iansiti, Marco, and Alain Serels. "Microsoft Server & Tools." Harvard Business School Case 613-031, January 2013. (Revised April 2013.)
- 2024
- Working Paper
Navigating Software Vulnerabilities: Eighteen Years of Evidence from Medium and Large U.S. Organizations
By: Raviv Murciano-Goroff, Ran Zhuo and Shane Greenstein
How prevalent are severe software vulnerabilities, how fast do software users respond to the availability of secure versions, and what determines the variance in the installation distribution? Using the largest dataset ever assembled on user updates, tracking server... View Details
Murciano-Goroff, Raviv, Ran Zhuo, and Shane Greenstein. "Navigating Software Vulnerabilities: Eighteen Years of Evidence from Medium and Large U.S. Organizations." NBER Working Paper Series, No. 32696, July 2024.
- 2020
- Article
Assessing the Impact of Big Data on Firm Innovation Performance: Big Data is not Always Better Data
By: Maryam Ghasemaghaei and Goran Calic
In this study, we explore the impacts of big data’s main characteristics (i.e., volume, variety, and velocity) on innovation performance (i.e., innovation efficacy and efficiency), which eventually impacts firm performance (i.e., customer perspective, financial... View Details
Ghasemaghaei, Maryam, and Goran Calic. "Assessing the Impact of Big Data on Firm Innovation Performance: Big Data is not Always Better Data." Journal of Business Research 108 (2020): 147–162.
- January 2003 (Revised November 2005)
- Case
Endeavor-Determining A Growth Strategy
By: William A. Sahlman and Michael J. Roberts
Describes the progress of a nonprofit organization, Endeavor, focused on nurturing entrepreneurship in emerging markets. At the time of the case, it has successfully expanded to five Latin American countries and is contemplating the next phase in its growth.... View Details
Keywords: Motivation and Incentives; Nonprofit Organizations; Development Economics; Entrepreneurship; Emerging Markets; Policy; Growth and Development Strategy
Sahlman, William A., and Michael J. Roberts. "Endeavor-Determining A Growth Strategy." Harvard Business School Case 803-126, January 2003. (Revised November 2005.)
- Research Summary
Overview
Prof. Altman's research interests include innovation, strategy, organizational change, platform-based businesses and their related ecosystems. Her work focuses on the impact to incumbent organizations as platform-based highly networked business models become more... View Details
- Article
Invention and Agglomeration in the Bay Area: Not Just ICT
By: Chris Forman, Avi Goldfarb and Shane Greenstein
We document that the Bay Area rose from 4% of all successful US patent applications in 1976 to 16% in 2008. This is partly driven by the increase in the prevalence of information and communication technology; however, even for patents unrelated to information and... View Details
Forman, Chris, Avi Goldfarb, and Shane Greenstein. "Invention and Agglomeration in the Bay Area: Not Just ICT." American Economic Review: Papers and Proceedings 106, no. 5 (May 2016): 146–151.
- December 2002
- Other Article
The Competitive Advantage of Corporate Philanthropy
By: Michael E. Porter and Mark R. Kramer
When it comes to philanthropy, executives increasingly see themselves as caught between critics demanding ever higher levels of "corporate social responsibility" and investors applying pressure to maximize short-term profits. Increasingly, philanthropy is used as a... View Details
Keywords: Strategy
Porter, Michael E., and Mark R. Kramer. "The Competitive Advantage of Corporate Philanthropy." Harvard Business Review 80, no. 12 (December 2002): 56–69.
- 2025
- Article
Humor as a Window into Generative AI Bias
By: Roger Samure, Julian De Freitas and Stefano Puntoni
A preregistered audit of 600 images by generative AI across 150 different prompts explores the link between humor and discrimination in consumer-facing AI solutions. When ChatGPT updates images to make them “funnier”, the prevalence of stereotyped groups changes. While... View Details
Samure, Roger, Julian De Freitas, and Stefano Puntoni. "Humor as a Window into Generative AI Bias." Art. 1326. Scientific Reports 15 (2025).
- February 2006 (Revised August 2006)
- Case
deCODE Genetics: Hunting for Genes to Develop Drugs
By: Debora L. Spar
In 1996, Kari Stefansson launched a new kind of biotechnology company and a whole new way of attacking diseases. Based in Iceland, his firm, deCODE Genetics, plans to identify the individual genetic markers that lead to society's most prevalent diseases. To do so, it... View Details
Keywords: Information; Innovation Strategy; Genetics; Ethics; Health Disorders; Biotechnology Industry; Iceland
Spar, Debora L., and Chris Bebenek. "deCODE Genetics: Hunting for Genes to Develop Drugs." Harvard Business School Case 706-040, February 2006. (Revised August 2006.)
- 2022
- Working Paper
Electoral Turnovers
By: Benjamin Marx, Vincent Pons and Vincent Rollet
In most national elections, voters face a key choice between continuity and change. Electoral turnovers occur when the incumbent candidate or party fails to win reelection. To understand how turnovers affect national outcomes, we study the universe of presidential and... View Details
Keywords: Election Outcomes; Regression Discontinuity Design; Political Elections; Change; Global Range; Outcome or Result; Economy; Governance; Performance Improvement
Marx, Benjamin, Vincent Pons, and Vincent Rollet. "Electoral Turnovers." NBER Working Paper Series, No. 29766, February 2022. (Revise and resubmit requested, Review of Economic Studies.)
- June 2018
- Article
Cost of Experimentation and the Evolution of Venture Capital
By: Michael Ewens, Ramana Nanda and Matthew Rhodes-Kropf
We study how technological shocks to the cost of starting new businesses have led the venture capital model to adapt in fundamental ways over the prior decade. We both document and provide a framework to understand the changes in the investment strategy of VCs in... View Details
Keywords: Innovation; Investing; Abandonment Option; Technological Innovation; Venture Capital; Investment
Ewens, Michael, Ramana Nanda, and Matthew Rhodes-Kropf. "Cost of Experimentation and the Evolution of Venture Capital." Journal of Financial Economics 128, no. 3 (June 2018): 422–442.
- 2017
- Working Paper
Cost of Experimentation and the Evolution of Venture Capital
By: Michael Ewens, Ramana Nanda and Matthew Rhodes-Kropf
We study how technological shocks to the cost of starting new businesses have led the venture capital model to adapt in fundamental ways over the prior decade. We both document and provide a framework to understand the changes in the investment strategy of VCs in... View Details
Keywords: Innovation; Investing; Abandonment Option; Technological Innovation; Venture Capital; Entrepreneurship; Investment
Ewens, Michael, Ramana Nanda, and Matthew Rhodes-Kropf. "Cost of Experimentation and the Evolution of Venture Capital." Harvard Business School Working Paper, No. 15-070, February 2015. (Revised March 2017, Forthcoming in the Journal of Financial Economics.)
- Article
Race/Ethnicity and Patient Confidence to Self-manage Cardiovascular Disease
BACKGROUND: Minority populations bear a disproportionate burden of chronic disease, due to higher disease prevalence and greater morbidity and mortality. Recent research has shown that several factors, including confidence to self-manage care, are associated... View Details
Blustein, Jan, Melissa Valentine, Holly Mead, and Marsha Regenstein. "Race/Ethnicity and Patient Confidence to Self-manage Cardiovascular Disease." Medical Care 46, no. 9 (September 2008).
- spring 2007
- Article
Corporate Legitimacy and Advertising: British Companies and the Rhetoric of Development in West Africa, 1950-1970
Around 1960, the first independent African nations emerged, marking the beginning of the momentous political event that, among other things, would change the visual representations and the copy of advertisements. Development, modernity, and industrialization became... View Details
Decker, Stephanie. "Corporate Legitimacy and Advertising: British Companies and the Rhetoric of Development in West Africa, 1950-1970." Business History Review 81, no. 1 (Spring 2007): 59–86.
- December 2023
- Article
Advances in Power-to-Gas Technologies: Cost and Conversion Efficiency
By: Gunther Glenk, Philip Holler and Stefan Reichelstein
Widespread adoption of hydrogen as an energy carrier is widely believed to require continued advances in Power-to-Gas (PtG) technologies. Here we provide a comprehensive assessment of the dynamics of system prices and conversion efficiency for three currently prevalent... View Details
Keywords: Clean Technology; Green Hydrogen; Carbon Emissions; Decarbonization; Learning By Doing; Environment; Energy; Environmental Accounting; Environmental Management; Sustainable Cities; Cost Accounting; Innovation and Management; Technology Adoption; Energy Policy; Engineering; Green Technology; Energy Industry; Utilities Industry; Industrial Products Industry; Manufacturing Industry; Transportation Industry; North America; South America; Africa; Europe; Asia
Glenk, Gunther, Philip Holler, and Stefan Reichelstein. "Advances in Power-to-Gas Technologies: Cost and Conversion Efficiency." Energy & Environmental Science 16, no. 12 (December 2023): 6058–6070.
- 22 Apr 2009
- Working Paper Summaries
Where is the Pharmacy to the World? International Regulatory Variation and Pharmaceutical Industry Location
- Article
Scenario Generation for Long Run Interest Rate Risk Assessment
By: Robert F. Engle, Guillaume Roussellet and Emil N. Siriwardane
We propose a statistical model of the term structure of U.S. treasury yields tailored for long-term probability-based scenario generation and forecasts. Our model is easy to estimate and is able to simultaneously reproduce the positivity, persistence, and factor... View Details
Keywords: Forecasting; Stress Testing; Interest Rates; Forecasting and Prediction; Risk Management; United States
Engle, Robert F., Guillaume Roussellet, and Emil N. Siriwardane. "Scenario Generation for Long Run Interest Rate Risk Assessment." Special Issue on Theoretical and Financial Econometrics: Essays in Honor of C. Gourieroux. Journal of Econometrics 201, no. 2 (December 2017): 333–347.
- 2012
- Working Paper
Organization Design for Distributed Innovation
Systems of distributed innovation—so-called business ecosystems—have become increasingly prevalent in many industries. These entities generally encompass numerous corporations, individuals, and communities that might be individually autonomous but related through their... View Details
Keywords: Organizational Design; Innovation and Management; Social and Collaborative Networks; Intellectual Property; Rights; Governance Controls
Baldwin, Carliss Y. "Organization Design for Distributed Innovation." Harvard Business School Working Paper, No. 12-100, May 2012.