Jean-Charles Rochet, Jean Tirole, Jan 30, 2015
Many if not most markets with network externalities are two-sided. To succeed, platforms in industries such as software, portals and media, payment systems and the Internet, must “get both sides of the market on board.” Accordingly, platforms devote much attention to their business model, that is, to how they court each side while making money overall. This paper builds a model of platform competition with two-sided markets. It unveils the determinants of price allocation and end-user surplus for different governance structures (profit-maximizing platforms and not-for-profit joint undertakings), and compares the outcomes with those under an integrated monopolist and a Ramsey planner. (JEL: L5, L82, L86, L96)
Featured News
Oregon Just Passed the Country’s Toughest Chatbot Law. Your Company May Already Be Breaking It.
Mar 23, 2026 by
CPI
Newsmax, DirecTV Join Challenge to FCC’s Nexstar-Tegna Decision
Mar 23, 2026 by
CPI
House Committee Readies Hearing on Tokenized Securities Trading Rules
Mar 23, 2026 by
CPI
Vinson & Elkins Launches Brussels Office With Hire of Hogan Lovells Antitrust Partner
Mar 23, 2026 by
CPI
Italy’s Competition Watchdog Penalizes Trustpilot Over Consumer Review System
Mar 23, 2026 by
CPI
Antitrust Mix by CPI
Antitrust Chronicle® – Data-Driven Competition
Mar 19, 2026 by
CPI
Data-Driven Competition: Implications For Enforcement and Merger Control
Mar 19, 2026 by
Alexandre de Corniere & Greg Taylor
From Tipping to Trustees: Why Data-Driven Markets Require Institutional Design, Not Optimization
Mar 19, 2026 by
Jens Prüfer & Paul de Bijl
Data Barriers to Entry: What We’ve Learned About Spotting Them and What We Still Don’t Know About Solutions
Mar 19, 2026 by
Bruno Carballa-Smichowski
When the Perfect Is the Enemy of the Good: Price Discrimination, Affordability, Precarity and Market Dynamism
Mar 19, 2026 by
Dan Ciuriak