100身障三等經濟學 經濟效率 - 考試

By Charlie
at 2013-08-09T22:03
at 2013-08-09T22:03
Table of Contents
8 下列有關「經濟效率」之敘述,何者正確?
(A)當社會的資源分配達到柏雷托最適境界(Pareto optimality)時,也代表其達到
公平的配置
(B)第一福利定理在外部性存在時依然會成立
(C)第一福利定理指出,當社會福利達到極大時,社會資源分配亦是處在柏雷托最適境界
(D)當市場為不完全競爭時,社會資源分配未必會達到柏雷托最適境界
答案為(D)
不才想問的是(C)為何錯?
第一福利定理:完全競爭市場可達柏拉圖最適
SW最大不就是完全競爭市場均衡時的條件
還是SW最大並不是只有完全競爭市場才會滿足
(剛剛想到獨占採完全差別取價也會滿足P=MC)
不知不才的想法是否有誤?
煩請各位先進提供一下看法
謝謝!!
--
Tags:
考試
All Comments

By Elvira
at 2013-08-10T00:05
at 2013-08-10T00:05

By Hardy
at 2013-08-12T12:34
at 2013-08-12T12:34

By Callum
at 2013-08-16T21:59
at 2013-08-16T21:59

By Tristan Cohan
at 2013-08-20T06:17
at 2013-08-20T06:17

By Emily
at 2013-08-24T06:06
at 2013-08-24T06:06
Related Posts
99年調特-通信系統

By Hamiltion
at 2013-08-09T21:51
at 2013-08-09T21:51
王鑫 托福單字本

By Franklin
at 2013-08-09T21:30
at 2013-08-09T21:30
狀元筆

By Bethany
at 2013-08-09T20:31
at 2013-08-09T20:31
上榜生沈浩生物1~7

By Iris
at 2013-08-09T19:42
at 2013-08-09T19:42
銀行實務準備用書及實用網站

By Donna
at 2013-08-09T18:10
at 2013-08-09T18:10