生產行為是否合乎經濟理性? - 經濟
By Daph Bay
at 2010-02-06T13:25
at 2010-02-06T13:25
Table of Contents
寫到一題不知如何下手的題目,可以給我一點方向嘛XDD
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問題:
某一廠商生產產品y,當Py=20元,工資率=160元,廠商用3單位勞動生產45單位y
當Py=10元,工資率=100元,廠商用8單位勞動生產90單位y。
問此生產行為合乎經濟理性?
想法:
我猜是生產行為的顯示性偏好
By WARP
first step:
P0Q0 ≧ P0Q1
Py0 x Qy0 - W0 x L0 ≧ Py0 x Qy1 - W0 x L1
20 x 45 - 160 x 3 = 520 ≧ 20 x 90 - 160 x 8 =520
表示 Q0 顯示性偏好於 Q1 (Q0≧Q1)
second step:
P1Q0 > P1Q1
Py1 x Qy0 - W1 x L0 > Py1 x Qy1 - W1 x L1
10 x 45 - 100 x 3 = 150 > 10 x 90 - 100 x 8 = 150
表示 Q0 > Q1
此生產行為滿足WARP,表示生產行為合乎經濟理性。
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但寫完覺得哪裡怪怪的@@
麻煩大家了!
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經濟
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