We analyze voting in private and public committees whose members care about the selected decision and the rewards which outsiders pay for representing their interests. If the agenda is binary or outsiders are symmetric then a private committee reaches decisions which better serve organizational...

This note uncovers new properties of the von Neumann-Morgenstern solution in weak tournaments and majoritarian games. We propose a new procedure for the construction of choice sets from weak tournaments, based on dynamic stability criteria. The idea is to analyze dynamic versions of the...