This paper examines sets of Nash equilibrium in sender-receiver games that are stable against replacement by alternative Nash equilibria. Such stable sets exist. In partial common interest games they contain only informative equilibria.

The aim of this note is about the formalization of the problem of open- access natural resourses by the prisonner's dilemma game. The extreme simplification of the metaphor between prisonner's dilemma and the "tragedy of the commons" leads to imagine only two strategies...

This paper considers a model of oligopolistic competition and locational choice that incorporates the notion of regional industrial systems. Firms play a non cooperative game where the strategy set of firms is given by a set of existing industrial districts. Each firm is distinguished by its...