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Negative intra-group externalities in two-sided markets

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Author Info
BELLEFLAMME, Paul (UniversitŽ catholique de Louvain (UCL). Center for Operations Research and Econometrics (CORE))
TOULEMONDE, Eric

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Abstract

Two types of agents interact on a pre-existing free platform. Agents value positively the presence of agents of the other type but may value negatively the presence of agents of their own type. We ask whether a new platform can find fees and subsidies so as to divert agents from the existing platform and make a profit. We show that this might be impossible if intra-group negative externalities are sufficiently (but not too) strong with respect to positive inter-group externalities.

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Publisher Info
Paper provided by Université catholique de Louvain, Center for Operations Research and Econometrics (CORE) in its series CORE Discussion Papers with number 2007039.

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Date of creation: 01 Jun 2007
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Handle: RePEc:cor:louvco:2007039

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Related research
Keywords: two-sided markets; naked exclusion; divide and conquer;

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Find related papers by JEL classification:
L11 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Production, Pricing, and Market Structure; Size Distribution of Firms
L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
L23 - Industrial Organization - - Firm Objectives, Organization, and Behavior - - - Organization of Production

References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:

  1. Robert M. Anderson & Glenn Ellison & Drew Fudenberg, 2005. "Location Choice in Two-Sided Markets with Indivisible Agents," Harvard Institute of Economic Research Working Papers 2056, Harvard - Institute of Economic Research. [Downloadable!]
  2. Rochet, Jean-Charles & Tirole, Jean, 2005. "Two-Sided Markets : A Progress Report," IDEI Working Papers 275, Institut d'Économie Industrielle (IDEI), Toulouse. [Downloadable!]
    Other versions:
    • Jean-Charles Rochet Author-Email: rochet@cict.fr Author-Workplace-Name: IDEI, University of Toulouse & Jean Tirole Author-Email: tirole@cict.fr Author-Workplace-Name: IDEI, University of Toulouse, 2006. "Two-Sided Markets: A Progress Report," RAND Journal of Economics, The RAND Corporation, vol. 37(3), pages 645-667, Autumn.
  3. Mark Armstrong & Julian Wright, 2007. "Two-sided Markets, Competitive Bottlenecks and Exclusive Contracts," Economic Theory, Springer, vol. 32(2), pages 353-380, August. [Downloadable!] (restricted)
  4. Rahab Amir, 2000. "Market Structure, Scale Economies, and Industry Performance," CIG Working Papers FS IV 00-08, Wissenschaftszentrum Berlin (WZB), Research Unit: Competition and Innovation (CIG). [Downloadable!]
    Other versions:
  5. Ilya R. Segal & Michael D. Whinston, 2000. "Naked Exclusion: Comment," American Economic Review, American Economic Association, vol. 90(1), pages 296-309, March. [Downloadable!] (restricted)
  6. Volker Nocke & Martin Peitz & Konrad Stahl, 2004. "Platform Ownership," Discussion Papers 16, SFB/TR 15 Governance and the Efficiency of Economic Systems, Free University of Berlin, Humboldt University of Berlin, University of Bonn, University of Mannheim, University of Munich. [Downloadable!]
    Other versions:
  7. Jullien, Bruno, 2001. "Competing with Network Externalities and Price Discrimination," CEPR Discussion Papers 2883, C.E.P.R. Discussion Papers. [Downloadable!] (restricted)
  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, Centre de Recherche en Economie et Statistique. [Downloadable!]
  9. Rochet, Jean-Charles & Tirole, Jean, 2003. "Platform Competition in Two-Sided Markets," IDEI Working Papers 152, Institut d'Économie Industrielle (IDEI), Toulouse. [Downloadable!]
    Other versions:
  10. Segal, Ilya, 2003. "Coordination and discrimination in contracting with externalities: divide and conquer?," Journal of Economic Theory, Elsevier, vol. 113(2), pages 147-181, December. [Downloadable!] (restricted)
  11. Rasmusen, Eric B & Ramseyer, J Mark & Wiley, John S, Jr, 1991. "Naked Exclusion," American Economic Review, American Economic Association, vol. 81(5), pages 1137-45, December. [Downloadable!] (restricted)
  12. Caillaud, Bernard & Jullien, Bruno, 2003. " Chicken & Egg: Competition among Intermediation Service Providers," RAND Journal of Economics, The RAND Corporation, vol. 34(2), pages 309-28, Summer.
  13. Julian Wright, 2004. "The Determinants of Optimal Interchange Fees in Payment Systems," Journal of Industrial Economics, Blackwell Publishing, vol. 52(1), pages 1-26, 03. [Downloadable!] (restricted)
    Other versions:
  14. 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. [Downloadable!] (restricted)
  15. Glenn Ellison & Drew Fudenberg, 2003. "Knife-Edge or Plateau: When do Market Models Tip?," Levine's Bibliography 506439000000000098, UCLA Department of Economics. [Downloadable!]
    Other versions:
  16. 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.
  17. Genicot, Garance & Ray, Debraj, 2006. "Contracts and externalities: How things fall apart," Journal of Economic Theory, Elsevier, vol. 131(1), pages 71-100, November. [Downloadable!] (restricted)
    Other versions:
  18. Wright, Julian, 2003. "Optimal card payment systems," European Economic Review, Elsevier, vol. 47(4), pages 587-612, August. [Downloadable!] (restricted)
  19. Mark Armstrong, 2005. "Competition in Two-Sided Markets," Industrial Organization 0505009, EconWPA. [Downloadable!]
    Other versions:
  20. Bruno Jullien, 2004. "Two-Sided Markets and Electronic Intermediaries," CESifo Working Paper Series CESifo Working Paper No. , CESifo Group Munich. [Downloadable!]
Full references

Cited by:
(explanations, Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.)

  1. Andrea Galeotti & José Luis Moraga-González, 2008. "Platform Intermediation in a Market for Differentiated Products," Tinbergen Institute Discussion Papers 08-020/1, Tinbergen Institute. [Downloadable!]
    Other versions:
  2. Kurucu, Gokce, 2007. "Negative Network Externalities in Two-Sided Markets: A Competition Approach," MPRA Paper 9746, University Library of Munich, Germany. [Downloadable!]
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