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Duopolistic Competition between Independent and Collaborative Business-to-Business Marketplaces

  • Kai Suelzle

This paper studies imperfect price competition between two intermediaries in an electronic business-to-business matching market with indirect network externalities. The intermediaries differ with regard to their ownership structure: an independent third party incumbent marketplace competes with a challenging collaborative buy-side consortium marketplace in terms of attracting buying and selling firms. When firms can register exclusively with at most one intermediary, the incumbent is only able to deter entry if the number of firms taking ownership in the consortium is sufficiently small. Otherwise, the consortium can successfully enter and monopolize the market. When agents can multi-home, i.e. they register simultaneously with both intermediaries, the consortium can always enter while both intermediaries stay in the market with positive profits

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Paper provided by Econometric Society in its series Econometric Society 2004 Australasian Meetings with number 191.

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Date of creation: 11 Aug 2004
Date of revision:
Handle: RePEc:ecm:ausm04:191
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  1. Spulber, Daniel F, 1996. "Market Making by Price-Setting Firms," Review of Economic Studies, Wiley Blackwell, vol. 63(4), pages 559-80, October.
  2. Matthew O. Jackson & Asher Wolinsky, 1995. "A Strategic Model of Social and Economic Networks," Discussion Papers 1098R, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
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  4. Jackson, Matthew O. & Watts, Alison, 2002. "The Evolution of Social and Economic Networks," Journal of Economic Theory, Elsevier, vol. 106(2), pages 265-295, October.
  5. Nocke, Volker & Peitz, Martin & Stahl, Konrad, 2004. "Platform Ownership," Discussion Paper Series of SFB/TR 15 Governance and the Efficiency of Economic Systems 16, Free University of Berlin, Humboldt University of Berlin, University of Bonn, University of Mannheim, University of Munich.
  6. David Lucking-Reiley & Daniel F. Spulber, 2000. "Business-to-Business Electronic Commerce," Vanderbilt University Department of Economics Working Papers 0016, Vanderbilt University Department of Economics.
  7. Luis Garicano & Steven N. Kaplan, 2001. "The Effects of Business-to-Business E-Commerce on Transaction Costs," NBER Chapters, in: E-commerce, pages 463-485 National Bureau of Economic Research, Inc.
  8. Gehrig, Thomas, 1993. "Intermediation in Search Markets," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 2(1), pages 97-120, Spring.
  9. repec:rje:randje:v:37:y:2006:3:p:720-737 is not listed on IDEAS
  10. Caillaud, Bernard & Jullien, Bruno, 2001. "Competing cybermediaries," European Economic Review, Elsevier, vol. 45(4-6), pages 797-808, May.
  11. Hagiu Andrei, 2007. "Merchant or Two-Sided Platform?," Review of Network Economics, De Gruyter, vol. 6(2), pages 1-19, June.
  12. Rubinstein, Ariel & Wolinsky, Asher, 1985. "Equilibrium in a Market with Sequential Bargaining," Econometrica, Econometric Society, vol. 53(5), pages 1133-50, September.
  13. Daniel F. Spulber, 1996. "Market Microstructure and Intermediation," Journal of Economic Perspectives, American Economic Association, vol. 10(3), pages 135-152, Summer.
  14. repec:cup:cbooks:9780521736602 is not listed on IDEAS
  15. repec:rje:randje:v:37:y:2006:3:p:645-667 is not listed on IDEAS
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