An experimental approach is used to study ethnic discrimination within the Israeli Jewish society. Our experiment indicates that the segmented structure of Israeli society manifests itself in a consistent pattern of mistrust. In a trust game that we studied, money transferred to players of...

In this paper we extend the collusion framework to allow for heterogeneity among firms, investment, entry and exit. The focus is on a model with symmetric information in which it is hard to sustain collusion when either; one of the firms does not keep up with the advances of its competitors...