We wish to prove that any social choice system respecting unrestricted domain (U), the Weak Pareto Principle (WP), and independence of irrelevant alternatives (IIA) is a dictatorship.
英
美
- 我们要证明,任何社会制度的选择尊重无限制域( u )中弱帕累托原则(可湿性粉剂) ,和独立的不相干的替代品(协会)是一种独裁统治。