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The value of incumbency for heterogeneous platforms

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  • Biglaiser, Gary
  • Crémer, Jacques

Abstract

We study the dynamics of competition in a model with network effects, an incumbent and entry. We propose a new way of representing the strategic advantages of incumbency in a static model and embed it in a dynamic framework with heterogeneous consumers. We completely identify the conditions under which inefficient equilibria with two platforms emerge at equilibrium; explore the reasons why these inefficient equilibria arise; compute the profits of the incumbent and demonstrate that the incumbency advantage does not improve much, if at all, when going from a static to a dynamic framework.

Suggested Citation

  • Biglaiser, Gary & Crémer, Jacques, 2016. "The value of incumbency for heterogeneous platforms," TSE Working Papers 16-630, Toulouse School of Economics (TSE), revised Nov 2016.
  • Handle: RePEc:tse:wpaper:30270
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    References listed on IDEAS

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    Cited by:

    1. Hanna Halaburda & Yaron Yehezkel, 2019. "Focality advantage in platform competition," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 28(1), pages 49-59, January.
    2. Doraszelski, Ulrich & Besanko, David & Kryukov, Yaroslav, 2017. "How Efficient is Dynamic Competition? The Case of Price as Investment," CEPR Discussion Papers 12279, C.E.P.R. Discussion Papers.
    3. David Besanko & Ulrich Doraszelski & Yaroslav Kryukov, 2017. "How Efficient is Dynamic Competition? The Case of Price as Investment," NBER Working Papers 23829, National Bureau of Economic Research, Inc.
    4. Johannes Loh & Tobias Kretschmer, 2023. "Online communities on competing platforms: Evidence from game wikis," Strategic Management Journal, Wiley Blackwell, vol. 44(2), pages 441-476, February.

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