Special Session 2: PDEs and Applications

Cooperative coalitions and free riders in a society with non-excludable public goods

Bruno M Oliveira
FCNA-Universidade do Porto and LIAAD-INESC TEC (NIF:504441361)
Portugal
Co-Author(s):    Bruno M. P. M. Oliveira, Elvio Accinelli, Filipe Martins}, A. A. Pinto
Abstract:
Baliga and Maskin (2003) argue that in a society with non-excludable externalities, agents must be compelled to participate in a mechanism to ensure a Pareto-efficient outcome, otherwise, free riders will appear and the only stable coalition is formed by a single individual. In this work, we introduce a distribution of costs that permits, under suitable conditions, the formation of non-singular coalitions, in particular, the Pareto-efficient outcome.