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Show Results For
- All HBS Web
(3,506)
- People (9)
- News (851)
- Research (1,957)
- Events (33)
- Multimedia (44)
- Faculty Publications (1,398)
- 24 Oct 2008
- Working Paper Summaries
Platform Rules: Multi-Sided Platforms as Regulators
- 2013
- Working Paper
Competing by Restricting Choice: The Case of Search Platforms
By: Hanna Halaburda and Mikolaj Jan Piskorski
Seminal papers recommend that platforms in two-sided markets increase the number of complements available. We show that a two-sided platform can successfully compete by limiting the choice of potential matches it offers to its customers while charging higher prices... View Details
Keywords: Matching Platform; Indirect Network Effects; Limits To Network Effects; Decision Choices and Conditions; Network Effects; Two-Sided Platforms; Marketplace Matching; Competitive Strategy
Halaburda, Hanna, and Mikolaj Jan Piskorski. "Competing by Restricting Choice: The Case of Search Platforms." Harvard Business School Working Paper, No. 10-098, May 2010. (Revised June 2010, March 2011, August 2011, March 2013.)
- 2014
- Working Paper
Product to Platform Transitions: Organizational Identity Implications
By: Elizabeth J. Altman and Mary Tripsas
Organizations are increasingly recognizing that value they once derived from offering standalone products can be significantly enhanced if they transition to platform-based businesses that harness the innovative capabilities of complementors. While the competitive... View Details
Keywords: Organizational Change; Organizational Identity; Ecosystems; Complementors; Managing Innovation; Organizational Change and Adaptation; Multi-Sided Platforms; Innovation and Management; Organizational Culture
Altman, Elizabeth J., and Mary Tripsas. "Product to Platform Transitions: Organizational Identity Implications." Harvard Business School Working Paper, No. 14-045, December 2013. (Revised September 2014.)
- 2009
- Chapter
Platform Rules: Multi-Sided Platforms As Regulators
By: Kevin J. Boudreau and Andrei Hagiu
This chapter provides a basic conceptual framework for interpreting non-price instruments used by multi-sided platforms (MSPs) by analogizing MSPs as "private regulators" who regulate access to and interactions around the platform. We present evidence on Facebook,... View Details
Boudreau, Kevin J., and Andrei Hagiu. "Platform Rules: Multi-Sided Platforms As Regulators." In Platforms, Markets and Innovation, edited by Annabelle Gawer. Cheltenham, UK: Edward Elgar Publishing, 2009.
- 17 Jan 2012
- Working Paper Summaries
Expectations, Network Effects and Platform Pricing
- May 2021
- Case
Endeavor Kenya: Building an Entrepreneurial Ecosystem
By: Lynda M. Applegate, Shikhar Ghosh and Christian Godwin
In 2016, Fiona Mungai became Endeavor Kenya’s first managing director. In this role, she helped the organization build its inaugural board and select its first Endeavor entrepreneur, a fintech company called Cellulant. Throughout this process, Mungai observed the power... View Details
Keywords: Business Ventures; Entrepreneurship; Human Resources; Leadership; Leading Change; Management; Growth and Development Strategy; Negotiation; Economy; Markets; Emerging Markets; Network Effects; Relationships; Strategy; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Africa; Kenya
Applegate, Lynda M., Shikhar Ghosh, and Christian Godwin. "Endeavor Kenya: Building an Entrepreneurial Ecosystem." Harvard Business School Case 821-038, May 2021.
- September 2019
- Supplement
Adaptive Platform Trials: The Clinical Trial of the Future? (B)
By: Ariel D. Stern and Sarah Mehta
This case provides an update to the (A) case, which introduces students to adaptive platform trials, an ambitious, more efficient type of clinical trial that increases access to therapies. The (A) case centers on Dr. Brian Alexander’s efforts to launch an adaptive... View Details
Keywords: Clinical Trials; Drug Trials; Drug Testing; Cancer Trials; Glioblastoma; Platform Trials; Adaptive Trials; Adaptive Platform Trials; Health Testing and Trials; Health Care and Treatment; Financing and Loans; Business Strategy; Health Industry; United States
Stern, Ariel D., and Sarah Mehta. "Adaptive Platform Trials: The Clinical Trial of the Future? (B)." Harvard Business School Supplement 620-001, September 2019.
- 26 Jun 2000
- Research & Ideas
A New Ecosystem for Business and Society
In their opening comments at the IS2K conference, Harvard University President Neil L. Rudenstine and Harvard Business School Dean Kim B. Clark called forth, respectively, the spirits of the industrial past View Details
Keywords: by Martha Lagace
- 20 Jul 2020
- Interview
Agility in the Startup and Venture Ecosystem
By: Euvin Naidoo
Naidoo, Euvin. "Agility in the Startup and Venture Ecosystem." Startup Mindsets (podcast), July 20, 2020.
Facebook's Platforms

- 20 Aug 2012
- News
The Business Ecosystem
- 01 Mar 2012
- News
Enriching the Ecosystem
Strategy Rules: Five Timeless Lessons from Bill Gates, Andy Grove, and Steve Jobs
How does an entrepreneur, aspiring manager, or CEO become a master of strategy? In this book, we argue that everyone can learn from three of the greatest strategist of modern time, Bill Gates, Andy Grove and Steve Jobs, who also built three of the most valuable... View Details
- 25 Sep 2006
- Research & Ideas
How Software Platforms Revolutionize Business
transformed nearly every major industry for the past quarter century." Think of software platforms as ring leaders of ecosystems in which a few or many companies can participate to reach users. These... View Details
- Summer 2015
- Article
Investment Incentives in Open-Source and Proprietary Two-Sided Platforms
By: Ramon Casadesus-Masanell and Gaston Llanes
We study incentives to invest in platform quality in open-source and proprietary two-sided platforms. Open platforms have open access, and developers invest to improve the platform. Proprietary platforms have closed access, and investment is done by the platform owner.... View Details
Casadesus-Masanell, Ramon, and Gaston Llanes. "Investment Incentives in Open-Source and Proprietary Two-Sided Platforms." Journal of Economics & Management Strategy 24, no. 2 (Summer 2015): 306–324.
- July 2021
- Supplement
Adaptive Platform Trials: The Clinical Trial of the Future? (C)
By: Ariel D. Stern and Sarah Mehta
This (C) case provides an update on the work of the Global Coalition for Adaptive Research (GCAR) and also illustrates how adaptive platform trials can nimbly respond to a global pandemic. View Details
Keywords: Clinical Trials; Drug Trials; Drug Testing; Cancer Trials; Glioblastoma; Platform Trials; Adaptive Trials; Adaptive Platform Trials; Health Testing and Trials; Health Care and Treatment; Business Strategy; Health Industry; United States
Stern, Ariel D., and Sarah Mehta. "Adaptive Platform Trials: The Clinical Trial of the Future? (C)." Harvard Business School Supplement 622-012, July 2021.
- 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.)
- July 2007 (Revised March 2008)
- Background Note
Staging Two-Sided Platforms
By: Thomas R. Eisenmann and Andrei Hagiu
Firms that aspire to develop two-sided platforms face a formidable challenge. Prospective users on each side will not invest in the platform until they are confident there will be enough users on the other side. Traditional strategies for dealing with this... View Details
Keywords: Business Model; Risk Management; Two-Sided Platforms; Supply Chain; Strategy; Retail Industry
Eisenmann, Thomas R., and Andrei Hagiu. "Staging Two-Sided Platforms." Harvard Business School Background Note 808-004, July 2007. (Revised March 2008.)
- 31 Jul 2012
- Working Paper Summaries
Investment Incentives in Proprietary and Open-Source Two-Sided Platforms
- 04 Dec 2007
- Working Paper Summaries