[考題] 消費者均衡(經濟學):Realtime－2016徵求年菜推薦網路訂購最紅的商家.年菜訂購?台北年菜外送餐廳推薦(年菜)?年菜.今年不想做年菜推薦,網路宅配哪一家好?

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[考題] 消費者均衡(經濟學)

Sep 22nd 2014, 16:03, by pili107

作者pili107 (試問頂峰不問歲月)

看板Examination

標題[考題] 消費者均衡(經濟學)

時間Mon Sep 22 16:03:56 2014

出處:個體經濟學楊雲明 p183 11.如果王二的效用函數為u=x^2*y^3，且他的所得為1000，那麼他會花多少錢在x的消費上? (A)100 (B)400 (C)500 (D)無法得知，因為欠缺商品價格答案:(B)400 個人想法:按速算x=2/5*1000/Px，所以我覺得應該是(D)無法得知，因為欠缺商品價格，不是嗎? 感謝~ -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 223.142.24.24 ※ 文章網址: http://www.ptt.cc/bbs/Examination/M.1411373039.A.B22.html

推 gary00545: 跟CD函數的性質有關 09/22 16:11

推 wanhsuan711: 花在x的錢=x*Px=2/5*1000 09/22 16:14

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