The paper purports to stress how the two major contributions of Bacharach: "Variable Frame Theory" (VFT) and "Team Reasoning" (TR) improve Standard Non-Cooperative Game Theory in some relevant aspects which I point out. The aims are to show: (i) how Bacharach respectively justifies coordination...

We provide a characterization of selection correspondences in two-person exchange economies that can be core rationalized in the sense that there exists a preference profile with some standard properties that generates the observed choices as the set of core elements of the economy for any given...

This paper parts from the work developed by Sen about metaorders and metapreferences to explain illegality as a rational problem. After showing the scope of this categories, the author exposes some limits of the benefit cost analysis of illegality. He continues suggesting that the concept of...