劣等財??? - 經濟
By Eartha
at 2007-10-25T01:55
at 2007-10-25T01:55
Table of Contents
※ 引述《jack10630 (開心就好)》之銘言:
: 不是說是劣等財=東西越便宜我越不想買(價格和需求變動成正比)
東西越便宜我越不想買: d Qd
---- > 0
d P
但是劣等財卻應該是: d Qd 翻譯成白話應該是:我越窮就越需要它
---- < 0
d M
--
: 不是說是劣等財=東西越便宜我越不想買(價格和需求變動成正比)
東西越便宜我越不想買: d Qd
---- > 0
d P
但是劣等財卻應該是: d Qd 翻譯成白話應該是:我越窮就越需要它
---- < 0
d M
--
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All Comments
By Dorothy
at 2007-10-27T18:40
at 2007-10-27T18:40
By Wallis
at 2007-10-30T21:34
at 2007-10-30T21:34
By Edith
at 2007-11-03T11:30
at 2007-11-03T11:30
By Callum
at 2007-11-08T00:20
at 2007-11-08T00:20
By Madame
at 2007-11-08T20:50
at 2007-11-08T20:50
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