Since World War II the subject of social choice has grown in many and surprising ways. The impossibility theorems have suggested many directions: mathematical c

Since World War II the subject of social choice has grown in many and surprising ways. The impossibility theorems have suggested many directions: mathematical c

Since World War II the subject of social choice has grown in many and surprising ways. The impossibility theorems have suggested many directions: mathematical c

This second part of a two-volume set continues to describe economists' efforts to quantify the social decisions people necessarily make and the philosophies tha