We develop a theoretical framework of trade on a platform on which buyers and sellers interact, and compare the impact of different platform ownership structures. If two-sided network effects are strong, monopoly ownership induces more trade than dispersed ownership and is therefore socially preferable. Independent of the strength of network effects, monopoly ownership dominates a club-like ownership structure where incumbent owners can exclude potential entrants. Under dispersed ownership, vertical integration tends to increase welfare as it allows the internalization of demand externalities. Allowing incumbent platform owners to exclude potential entrants hurts buyers but can raise welfare. (JEL: L10, D40) (c) 2007 by the European Economic Association.
Volume (Year): 5 (2007)
Issue (Month): 6 (December)
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- Jean-Charles Rochet & Jean Tirole, 2003.
"Platform Competition in Two-Sided Markets,"
Journal of the European Economic Association,
MIT Press, vol. 1(4), pages 990-1029, 06.
- Jean-Charles Rochet & Jean Triole, 2002. "Platform Competition in Two Sided Markets," FMG Discussion Papers dp409, Financial Markets Group.
- Jean-Charles Rochet & Jean Triole, 2002. "Platform competition in two sided markets," LSE Research Online Documents on Economics 24929, London School of Economics and Political Science, LSE Library.
- Rochet, Jean-Charles & Tirole, Jean, 2003. "Platform Competition in Two-Sided Markets," IDEI Working Papers 152, Institut d'Économie Industrielle (IDEI), Toulouse.
- Chou, Chien-fu & Shy, Oz, 1990. "Network effects without network externalities," International Journal of Industrial Organization, Elsevier, vol. 8(2), pages 259-270, June.
- Economides, Nicholas, 1996.
"The economics of networks,"
International Journal of Industrial Organization,
Elsevier, vol. 14(6), pages 673-699, October.
- Simon P. Anderson & Stephen Coate, 2000. "Market Provision of Public Goods: The Case of Broadcasting," NBER Working Papers 7513, National Bureau of Economic Research, Inc.
- Mark Armstrong, 2006.
"Competition in two‐sided markets,"
RAND Journal of Economics,
RAND Corporation, vol. 37(3), pages 668-691, 09.
- Suzumura, Kotaro & Kiyono, Kazuharu, 1987. "Entry Barriers and Economic Welfare," Review of Economic Studies, Wiley Blackwell, vol. 54(1), pages 157-67, January.
- Daniel F. Spulber, 1996. "Market Microstructure and Intermediation," Journal of Economic Perspectives, American Economic Association, vol. 10(3), pages 135-152, Summer.
- Pashigian, B Peter & Gould, Eric D, 1998. "Internalizing Externalities: The Pricing of Space in Shopping Malls," Journal of Law and Economics, University of Chicago Press, vol. 41(1), pages 115-42, April.
- Patrick Legros & Konrad Stahl, 2003. "Global vs.Local Competition," DNB Staff Reports (discontinued) 97, Netherlands Central Bank.
- Spence, Michael, 1976. "Product Selection, Fixed Costs, and Monopolistic Competition," Review of Economic Studies, Wiley Blackwell, vol. 43(2), pages 217-35, June.
- Katz, Michael L & Shapiro, Carl, 1985. "Network Externalities, Competition, and Compatibility," American Economic Review, American Economic Association, vol. 75(3), pages 424-40, June.
- Jean-Charles Rochet & Jean Tirole, 2002. "Cooperation Among Competitors: Some Economics Of Payment Card Associations," RAND Journal of Economics, The RAND Corporation, vol. 33(4), pages 549-570, Winter.
- N. Gregory Mankiw & Michael D. Whinston, 1986. "Free Entry and Social Inefficiency," RAND Journal of Economics, The RAND Corporation, vol. 17(1), pages 48-58, Spring.
- Richard Schmalensee, 2001.
"Payment Systems and Interchange Fees,"
NBER Working Papers
8256, National Bureau of Economic Research, Inc.
- C.C. von Weizsaker, 1980. "A Welfare Analysis of Barriers to Entry," Bell Journal of Economics, The RAND Corporation, vol. 11(2), pages 399-420, Autumn.
- Norbert Schulz & Konrad Stahl, 1996. "Do Consumers Search for the Highest Price? Oligopoly Equilibrium and Monopoly Optimum in Differentiated Products Markets," RAND Journal of Economics, The RAND Corporation, vol. 27(3), pages 542-562, Autumn.
- repec:cup:cbooks:9780521736602 is not listed on IDEAS
- Dixit, Avinash K & Stiglitz, Joseph E, 1975.
"Monopolistic Competition and Optimum Product Diversity,"
The Warwick Economics Research Paper Series (TWERPS)
64, University of Warwick, Department of Economics.
- Dixit, Avinash K & Stiglitz, Joseph E, 1977. "Monopolistic Competition and Optimum Product Diversity," American Economic Review, American Economic Association, vol. 67(3), pages 297-308, June.
- Marc Rysman, 2004. "Competition Between Networks: A�Study of the Market for Yellow�Pages," Review of Economic Studies, Wiley Blackwell, vol. 71(2), pages 483-512, 04.
- Michael R. Baye & John Morgan, 2001. "Information Gatekeepers on the Internet and the Competitiveness of Homogeneous Product Markets," American Economic Review, American Economic Association, vol. 91(3), pages 454-474, June.
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