Bargaining, Values and Implementation with Coalitional Externalities

نویسندگان

  • Peter Borm
  • Yuan Ju
  • David Wettstein
  • Matthew O. Jackson
  • Eric van Damme
  • Yair Tauman
چکیده

The paper starts by proposing an explicit and intuitive bargaining process to analyze coalitional externalities, which we then use to generate a value allocation extending the Shapley value to partition function from games, the Rational Belief Shapley value (RBS). We investigate the strategic foundation of the value by constructing a mechanism implementing it. It extends existing models of multilateral bargaining by allowing players much more freedom to form coalitions, and provides a flexible framework for the analysis of coalitional externalities. Alternative negotiation processes lead to other “Shapley-like” values, which are implemented by modified versions of the previous mechanism. JEL classification codes: C71; C72; D62.

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تاریخ انتشار 2010