一般均衡 - 經濟

By Audriana
at 2007-01-03T15:16
at 2007-01-03T15:16
Table of Contents
學校:台灣大學
教師:古慧雯
科目:個經
題目:
a的效用函數為 Ua = min (x,y)
b的效用函數為 Ub = 2x + y
假設a有(5,5), b有(3,5)
設x的價格為p, y的價格為$1, 請問a,b之間一般均衡的價格p為何?
我的想法:
主要是想要用 MRSa=MRSb=Px/Py 及第一福利定理的其他式子來解
但是這題MRSa=1, MRSb=2 不知道要如何用代數來導出p(之前有一題考古是MRSa=y/x)
總覺得答案可能在1與2之間,但是又解不出來...
只好po版請強者幫忙
第一次po文請多包含, 謝謝
--
教師:古慧雯
科目:個經
題目:
a的效用函數為 Ua = min (x,y)
b的效用函數為 Ub = 2x + y
假設a有(5,5), b有(3,5)
設x的價格為p, y的價格為$1, 請問a,b之間一般均衡的價格p為何?
我的想法:
主要是想要用 MRSa=MRSb=Px/Py 及第一福利定理的其他式子來解
但是這題MRSa=1, MRSb=2 不知道要如何用代數來導出p(之前有一題考古是MRSa=y/x)
總覺得答案可能在1與2之間,但是又解不出來...
只好po版請強者幫忙
第一次po文請多包含, 謝謝
--
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經濟
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