We study auction design when parties cannot commit themselves to the mechanism. The seller may change the rules of the game and the buyers choose their outside option at all stages. We assume that the seller has a leading role in equilibrium selection at any stage of the game. Stationary...

We study collective choice via an endogenous agenda setting process. At each stage, a status quo is implemented unless it is replaced by a majority (winning coalition) with a new status quo outcome. The process continues until the prevailing status quo is no longer challenged. We impose a...

Implementation of a solution can be thought of as a way to design power distribution in a society such that for each admissible preference profile, the set of equilibrium outcomes coincides with the set of outcomes that the solution would select for it. By using the notion of a rights structure...