为什么是b?我觉得如果y贵了,消费者会放弃y,全部买x.
Suppose utility is givenby U(x, y) = lnx + lny and px = 1, I = 10. If y must be purchased inwhole units, what is the maximum price this person would pay for that good?
a. 1.
* b. 5.
c. 10.
d. 20.
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楼主: southnorth2005
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[求助答疑] 最高价格问题 |
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