關於所得彈性的題目 - 經濟

By Skylar DavisLinda
at 2009-08-06T16:26
at 2009-08-06T16:26
Table of Contents
假如我的全部所得只用來消費X與Y兩種商品,X占全部所得的95%,X的所得彈性為0.9,請
問Y的所得彈性為多少?
Ans:2.9
X=0.95I
△X÷△I=0.9
然後?
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經濟
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By Dorothy
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