高微作业题求解-英文看不懂

1211

收藏 2012-10-07

哪位大仙帮忙解一下这个题目，明天上课要交作业了，小女子在此谢过了！
[img=34,39]file:///C:/Users/Carol/AppData/Roaming/Tencent/Users/839492686/QQ/WinTemp/RichOle/LYM]6MC4T7ZKJPO~Z[WX3(5.jpg[/img]

扫码加我拉你入群

请注明：姓名-公司-职位

以便审核进群资格，未注明则拒绝

全部回复

ouchengirl

2012-10-7 21:28:34

1. Consider the following preferences, with X = R2
+
x y if and only if EITHER (a) x1x2 > y1y2 OR (b) x1x2 = y1y2 and x1 > y1:
(It is not dicult to show that the preference is not continuous and no utility function can
represent it.) Show that it is possible to nd an optimal consumption bundle x such that
x < x 8x 2 fx0jPx0 yg
Describe the demand behavior of such an individual and nd a continuous preferences yielding
the same behavior.