102原民三等經濟學22題 - 考試
By Eden
at 2013-11-05T01:29
at 2013-11-05T01:29
Table of Contents
想請教大家:
題目:
22.甲對x財與y財的效用函數為 x^1/2*y^1/2 ,乙的效用為x^3/4*y^1/4。
兩人有相同的所得水準,並面對相同的價格,
則下列何者正確?
猨
(A)兩人的最適消費組合相同
獏
(B)甲兩財的消費比例和乙兩財的消費比例相同
(C)兩人在最適消費組合下的邊際替代率相同
斅
(D)最適消費組合下,甲的 x 財取代 y 財的邊際替代率是乙的 1/3
考選部答案(C)
想法:覺得若算甲乙之MRSxy
甲:y/x 乙:3y/x 覺得答案應該是D?
不知是否哪邊想錯了~~太久沒動腦~~只是看到這題好奇了一下~~
順便問看看大家的意見~~
謝謝了~
--
題目:
22.甲對x財與y財的效用函數為 x^1/2*y^1/2 ,乙的效用為x^3/4*y^1/4。
兩人有相同的所得水準,並面對相同的價格,
則下列何者正確?
猨
(A)兩人的最適消費組合相同
獏
(B)甲兩財的消費比例和乙兩財的消費比例相同
(C)兩人在最適消費組合下的邊際替代率相同
斅
(D)最適消費組合下,甲的 x 財取代 y 財的邊際替代率是乙的 1/3
考選部答案(C)
想法:覺得若算甲乙之MRSxy
甲:y/x 乙:3y/x 覺得答案應該是D?
不知是否哪邊想錯了~~太久沒動腦~~只是看到這題好奇了一下~~
順便問看看大家的意見~~
謝謝了~
--
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考試
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