The impossibility of extending random dictatorship to weak preferences

Random dictatorship has been characterized as the only social decision scheme that satisfies efficiency and strategy proofness when individual preferences are strict. We show that no extension of random dictatorship to weak preferences satisfies these properties, even when significantly weakening th...

Full description

Bibliographic Details
Main Authors: Brandl, F, Brandt, F, Suksompong, W
Format: Journal article
Published: Elsevier 2016