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Two-Sided Markets and Electronic Intermediaries

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  • Bruno Jullien

Abstract

The object of this paper is to discuss on-line intermediation from the perspective of two-sided markets. It builds a simple model of the intermediation activity when trading partners are involved in a commercial relationship and uses it to illustrate some of the results that emerge in the two-sided market literature, as well as to discuss some new aspects. The first part concentrates on a monopoly intermediation service and discusses both efficient pricing and monopoly pricing. The second part discusses the nature of competition between intermediaries, addressing issues as competitive crosssubsidies, multi-homing or tying.

Suggested Citation

  • Bruno Jullien, 2004. "Two-Sided Markets and Electronic Intermediaries," CESifo Working Paper Series 1345, CESifo.
    • Handle: RePEc:ces:ceswps:_1345
    as

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    References listed on IDEAS

    as
    1. Jullien, Bruno, 2001. "Competing with Network Externalities and Price Discrimination," CEPR Discussion Papers 2883, C.E.P.R. Discussion Papers.
    2. Rochet, Jean Charles & Tirole, Jean, 2008. "Tying in two-sided markets and the honor all cards rule," International Journal of Industrial Organization, Elsevier, vol. 26(6), pages 1333-1347, November.
    3. Wright, Julian, 2003. "Optimal card payment systems," European Economic Review, Elsevier, vol. 47(4), pages 587-612, August.
    4. 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.
    5. 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, June.
    6. 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 115-142, April.
    7. Caillaud, Bernard & Jullien, Bruno, 2003. "Chicken & Egg: Competition among Intermediation Service Providers," RAND Journal of Economics, The RAND Corporation, vol. 34(2), pages 309-328, Summer.
    8. Jorge A, Ferrando & Jean J, Gabszewicz & Didier Laussel & Nathalie Sonnac, 2004. "Two-Sided Network Effects and Competition : An Application to Media Industries," Working Papers 2004-09, Center for Research in Economics and Statistics.
    9. 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.
    10. Innes, Robert & Sexton, Richard J., 1993. "Customer coalitions, monopoly price discrimination and generic entry deterrence," European Economic Review, Elsevier, vol. 37(8), pages 1569-1597, December.
    11. Attila Ambrus & Rossella Argenziano, 2004. "Network Markets and Consumers Coordination," Cowles Foundation Discussion Papers 1481, Cowles Foundation for Research in Economics, Yale University.
    12. Caillaud, Bernard & Jullien, Bruno, 2001. "Competing cybermediaries," European Economic Review, Elsevier, vol. 45(4-6), pages 797-808, May.
    13. GABSZEWICZ, Jean & WAUTHY, Xavier, 2004. "Two-sided markets and price competition with multi-homing," LIDAM Discussion Papers CORE 2004030, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
    Full references (including those not matched with items on IDEAS)

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    More about this item

    Keywords

    intermediation; two-sided market; network; cross-subsidy; tying;
    All these keywords.

    JEL classification:

    • D40 - Microeconomics - - Market Structure, Pricing, and Design - - - General
    • D85 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Network Formation
    • L12 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Monopoly; Monopolization Strategies
    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
    • L14 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Transactional Relationships; Contracts and Reputation
    • L40 - Industrial Organization - - Antitrust Issues and Policies - - - General

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