A study of the classical aggregation problems that arise in social choice theory, voting theory, and group decision-making under uncertainty.

A definitive, comprehensive, and analytically sophisticated treatment of the theory of collective preference

Since so few people appear knowledgeable about public affairs, one might question whether collective policy preferences revealed in opinion surveys accurately c

Originally published in 1970, this classic study has been recognized for its groundbreaking role in integrating economics and ethics, and for its influence in o

When one thinks about how collective decisions are made, voting is the method that comes naturally to mind. But other methods such as random process and consens