Seminario 18/02: Jordi Massó (Universitat Autónoma de Barcelona) – Not all majority-based social choice functions are obviously strategy-proof

plurality-majority

Abstract We consider two families of strategy-proof social choice functions based on the majority principle: extended majority voting rules on the universal domain of preferences over two alternatives and generalized median voter schemes on the domain of single-peaked preferences over a finite and linearly ordered set of alternatives. We characterize their respective subclasses of obviously…