This paper shows that frequently observed violations of IIA (Independence of Irrelevant Alternatives), namely the similarity and attraction effect can be compatible with the maximization of rational preferences and the violations themselves can be used to infer the underlying rational preference...

We study procedures that embed clauses granting agents the right to oppose actions that are not in their interest, retract actions that face opposition, and punish harmful actions. Our analyses show that coalitional strategic behaviors under these procedures lead to reciprocal actions. We then...

This paper considers the problem faced by a political authority that has to design a legislative mechanism that guarantees the selection of policies that are stable, efficient, and inclusive in the sense of strategically protecting minority interests. Experimental studies suggest that some of...