IDEAS home Printed from
   My bibliography  Save this paper

Network Formation in Symmetric 2x2 Games


  • Berninghaus, Siegfried K.

    () (Universität Karlsruhe)

  • Vogt, Bodo

    () (Universität Magdeburg)


A population of players is considered in which each agent can select her neighbors in order to play a symmetric 2x2 game with each of them. The result of the simultaneous neighborhood choice of each agent is a network on the population from. We analyze all types of 2x2 games and show how the payoff structure in the 2x2 games affects the resulting equilibrium networks. Depending on the size of the communication costs the resulting equilibrium networks may be characterized by bipartite graphs if the coordination game is of the Hawk/Dove type while networks show a tendency to build complete or disconnected graphs if agents play a pure coordination game. Furthermore, for each 2x2 game we determine the equilibrium strategy distribution which is realized in the equilibrium networks.

Suggested Citation

  • Berninghaus, Siegfried K. & Vogt, Bodo, 2004. "Network Formation in Symmetric 2x2 Games," Sonderforschungsbereich 504 Publications 04-50, Sonderforschungsbereich 504, Universität Mannheim;Sonderforschungsbereich 504, University of Mannheim.
  • Handle: RePEc:xrs:sfbmaa:04-50 Note: Financial support from the Deutsche Forschungsgemeinschaft, SFB 504, at the University of Mannheim, is gratefully acknowledged.

    Download full text from publisher

    To our knowledge, this item is not available for download. To find whether it is available, there are three options:
    1. Check below whether another version of this item is available online.
    2. Check on the provider's web page whether it is in fact available.
    3. Perform a search for a similarly titled item that would be available.

    References listed on IDEAS

    1. Hans Gersbach & Jan Wenzelburger, 2003. "The Workout of Banking Crises: A Macroeconomic Perspective," CESifo Economic Studies, CESifo, vol. 49(2), pages 233-258.
    2. Helmut Elsinger & Alfred Lehar & Martin Summer, 2006. "Risk Assessment for Banking Systems," Management Science, INFORMS, vol. 52(9), pages 1301-1314, September.
    3. Jürgen Eichberger & Martin Summer, 2005. "Bank Capital, Liquidity, and Systemic Risk," Journal of the European Economic Association, MIT Press, vol. 3(2-3), pages 547-555, 04/05.
    4. Charles Goodhart & Pojanart Sunirand & Dimitrios Tsomocos, 2006. "A model to analyse financial fragility," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 27(1), pages 107-142, January.
    5. Anil K. Kashyap & Jeremy C. Stein, 2004. "Cyclical implications of the Basel II capital standards," Economic Perspectives, Federal Reserve Bank of Chicago, issue Q I, pages 18-31.
    6. Gary Gorton & Andrew Winton, "undated". "Bank Capital Regulation in General Equilibrium," Rodney L. White Center for Financial Research Working Papers 17-95, Wharton School Rodney L. White Center for Financial Research.
    7. Takeo Hoshi & Anil Kashyap & David Scharfstein, 1991. "Corporate Structure, Liquidity, and Investment: Evidence from Japanese Industrial Groups," The Quarterly Journal of Economics, Oxford University Press, vol. 106(1), pages 33-60.
    8. Larry Eisenberg & Thomas H. Noe, 2001. "Systemic Risk in Financial Systems," Management Science, INFORMS, vol. 47(2), pages 236-249, February.
    9. Xavier Freixas & Jean-Charles Rochet, 1997. "Microeconomics of Banking," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262061937, January.
    Full references (including those not matched with items on IDEAS)

    More about this item

    NEP fields

    This paper has been announced in the following NEP Reports:


    Access and download statistics


    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:xrs:sfbmaa:04-50. See general information about how to correct material in RePEc.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Carsten Schmidt). General contact details of provider: .

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service hosted by the Research Division of the Federal Reserve Bank of St. Louis . RePEc uses bibliographic data supplied by the respective publishers.