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- Faculty Publications (71)
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- All HBS Web (146)
- Faculty Publications (71)
- Web
Courses by Faculty Unit - Course Catalog
Exploring Japan's Innovation Ecosystem (also listed under Strategy) Ramon Casadesus-Masanell Tomomichi Amano January 2026 J 3.0 Innovation and Renovation: Optimizing Product... View Details
- Summer 2014
- Article
When Does a Platform Create Value by Limiting Choice?
By: Ramon Casadesus-Masanell and Hanna Halaburda
We present a theory for why it might be rational for a platform to limit the number of applications available on it. Our model is based on the observation that even if users prefer application variety, applications often also exhibit direct network effects. When there... View Details
Keywords: Platform Governance; Direct Network Effects; Indirect Network Effects; Complements; Tragedy Of The Commons; Equilibrium Selection; Coordination; Foresight; Strategy; Value Creation; Digital Platforms; Balance and Stability; Decision Choices and Conditions; Consumer Behavior; Applications and Software; Network Effects
Casadesus-Masanell, Ramon, and Hanna Halaburda. "When Does a Platform Create Value by Limiting Choice?" Journal of Economics & Management Strategy 23, no. 2 (Summer 2014): 259–293.
- 08 Sep 2008
- HBS Case
The Value of Environmental Activists
There are many methods, most financial, to measure the success of companies in meeting goals. But the question becomes a lot harder at Harvard Business School when MBAs are challenged to measure the efforts of environmental organizations like Greenpeace and the World... View Details
- July 2006
- Article
Dynamic Mixed Duopoly: A Model Motivated by Linux vs. Windows
By: Ramon Casadesus-Masanell and Pankaj Ghemawat
This paper analyzes a dynamic mixed duopoly in which a profit-maximizing competitor interacts with a competitor that prices at zero (or marginal cost), with the cumulation of output affecting their relative positions over time. The modeling effort is motivated by... View Details
Keywords: Open Source Software; Demand-side Learning; Network Effects; Linux; Mixed Duopoly; Competitive Dynamics; Business Models; Duopoly and Oligopoly; Information Technology; Applications and Software; Business Model; Mathematical Methods; Digital Platforms; Profit; Balance and Stability; Management Analysis, Tools, and Techniques; SWOT Analysis; Competition; Price; Information Technology Industry
Casadesus-Masanell, Ramon, and Pankaj Ghemawat. "Dynamic Mixed Duopoly: A Model Motivated by Linux vs. Windows." Management Science 52, no. 7 (July 2006): 1072–1084.
- 2003
- Working Paper
Dynamic Mixed Duopoly: A Model Motivated by Linux vs. Windows
By: Ramon Casadesus-Masanell and Pankaj Ghemawat
This paper analyzes a dynamic mixed duopoly in which a profit-maximizing competitor interacts with a competitor that prices at zero (or marginal cost), with the cumulation of output affecting their relative positions over time. The modeling effort is motivated by... View Details
Keywords: Business Model; Competition; Open Source Distribution; Balance and Stability; Applications and Software; Network Effects; Duopoly and Oligopoly
Casadesus-Masanell, Ramon, and Pankaj Ghemawat. "Dynamic Mixed Duopoly: A Model Motivated by Linux vs. Windows." Harvard Business School Working Paper, No. 04-012, August 2003.
- 16 Apr 2007
- Research & Ideas
Delivering the Digital Goods: iTunes vs. Peer-to-Peer
Ramon Casadesus-Masanell and Andres Hervas-Drane: The nature of competition is changing rapidly. Drivers such as globalization, deregulation, and... View Details
- 11 Jan 2010
- Research & Ideas
Mixing Open Source and Proprietary Software Strategies
software code. In their working paper "Mixed Source," HBS associate professor Ramon Casadesus-Masanell and postdoctoral fellow Gaston Llanes consider scenarios in which... View Details
- 01 Mar 2024
- News
Alumni and Faculty Books and Podcasts
rather than vilified. What Have They Done By Benjamin Campbell (MBA 1992) Teutoburg Forest Press Set in 2023, What Have They Done is the sequel to the critically acclaimed Nothing They Won’t Do. It’s five... View Details
- April 2012 (Revised October 2013)
- Supplement
eBay, Inc. and Amazon.com (B)
By: Ramon Casadesus-Masanell and Anant Thaker
A decade after BusinessWeek declared the competitive battle between eBay, Inc., and Amazon.com "a defining moment for e-commerce," Amazon established itself as the leader. eBay must decide what strategy to use in order to regain the upper hand: maintain its current... View Details
Casadesus-Masanell, Ramon, and Anant Thaker. "eBay, Inc. and Amazon.com (B)." Harvard Business School Supplement 712-406, April 2012. (Revised October 2013.)
- Article
Trust and Incentives in Agency
By: Ramon Casadesus-Masanell and Daniel F Spulber
Contracts between a principal and an agent are not formed in a vacuum. Although formal contracts between a principal and an agent contain explicit incentives for performance, the relationship between a principal and an agent also involves implicit incentives. Three... View Details
Keywords: Trust; Motivation and Incentives; Agency Theory; Contracts; Market Transactions; Performance; Relationships; Societal Protocols; Legal Liability; Cost
Casadesus-Masanell, Ramon, and Daniel F Spulber. "Trust and Incentives in Agency." Southern California Interdisciplinary Law Journal 15, no. 1 (Fall 2005): 45–104.
- 2008
- Working Paper
Platform Competition, Compatibility, and Social Efficiency
By: Ramon Casadesus-Masanell and Francisco Ruiz-Aliseda
Katz and Shapiro (1985) study systems compatibility in settings with one-sided plat- forms and direct network effects. We consider systems compatibility in settings with two-sided platforms and indirect network effects to develop an explanation why markets with... View Details
Casadesus-Masanell, Ramon, and Francisco Ruiz-Aliseda. "Platform Competition, Compatibility, and Social Efficiency." Harvard Business School Working Paper, No. 09-058, October 2008. (Revised November 2009.)
- April 2012 (Revised October 2013)
- Case
eBay, Inc. and Amazon.com (A)
By: Ramon Casadesus-Masanell and Anant Thaker
This case has been designed to explore strategic interactions among organizations with different business models. The case considers how a competitor successfully challenged the incumbent in a platform market defined by strong network effects and high switching costs.... View Details
Casadesus-Masanell, Ramon, and Anant Thaker. "eBay, Inc. and Amazon.com (A)." Harvard Business School Case 712-405, April 2012. (Revised October 2013.)
- May 2017
- Supplement
Betfair (B), (C), and (D) Case Slides
By: Ramon Casadesus-Masanell and John Heilbron
Contains slides related to the Betfair B, C, and D cases.
Abstracts:
B) Buoyed by success in the market for gambling contracts, Betfair attempts to enter the market for financial products using its exchange model.
C) Prompted by a takeover bid from... View Details
Abstracts:
B) Buoyed by success in the market for gambling contracts, Betfair attempts to enter the market for financial products using its exchange model.
C) Prompted by a takeover bid from... View Details
- 2015
- Working Paper
The Business Model: Nature and Benefits
By: Ramon Casadesus-Masanell and John Heilbron
This paper considers the nature of the business model and its strategic relevance to negotiations. We elaborate a substantive definition of the business model as decisions enforced by the authority of the firm; this definition enables the analysis of business models... View Details
Keywords: Business Models; Value Capture; Value-Based Business Strategy; Ambivalent Value; Business Model; Negotiation Deal
Casadesus-Masanell, Ramon, and John Heilbron. "The Business Model: Nature and Benefits." Harvard Business School Working Paper, No. 15-089, May 2015. (Revised June 2015.)
- 2015
- Chapter
The Business Model: Nature and Benefits
By: Ramon Casadesus-Masanell and John Heilbron
This paper considers the nature of the business model and its strategic relevance to negotiations. We elaborate a substantive definition of the business model as decisions enforced by the authority of the firm; this definition enables the analysis of business models... View Details
Keywords: Business Models; Value Capture; Value-Based Business Strategy; Ambivalent Value; Business Model; Value; Negotiation Deal
Casadesus-Masanell, Ramon, and John Heilbron. "The Business Model: Nature and Benefits." Chap. 1 in Business Models and Modelling. Vol. 33, edited by Charles Baden-Fuller and Vincent Mangematin. Advances in Strategic Management. Emerald Group Publishing, 2015.
- 05 Nov 2013
- First Look
First Look: November 5
role of firms as facilitators of globalization during the nineteenth century and more recently and as preservers of it when governments sought to close it down in the interwar years. However the ability of... View Details
Keywords: Sean Silverthorne
- 29 May 2012
- First Look
First Look: May 29
this case:http://cb.hbsp.harvard.edu/cb/product/212070-PDF-ENG eBay, Inc. and Amazon.com (A) Ramon Casadesus-Masanell and Anant ThakerHarvard... View Details
Keywords: Sean Silverthorne
- 2010
- Journal Article
Competitiveness: Business Model Reconfiguration for Innovation and Internationalization
By: Ramon Casadesus-Masanell and Joan E. Ricart
The purpose of this paper is to reflect on competitiveness by using the business model concept and to understand the need to adapt business models to changes in the environment. View Details
Keywords: Modeling Innovation; Business Improvement; Spain; Competitive Strategy; Business Model; Change; Globalization; Innovation and Invention; Situation or Environment; Competition
Casadesus-Masanell, Ramon, and Joan E. Ricart. "Competitiveness: Business Model Reconfiguration for Innovation and Internationalization." Management Research 8, no. 2 (2010): 123–149.
- 21 Jan 2014
- First Look
First Look: January 21
several mechanisms: by conferring employer recognition, by enhancing social visibility, and by facilitating social comparison. In a nationwide... View Details
Keywords: Sean Silverthorne