一題關於彈性間影響的題目 - 經濟

By Daniel
at 2006-07-20T00:30
at 2006-07-20T00:30
Table of Contents
若X與Y兩財貨為替代品,對Y的消費實施配給,使X財貨的自身需求彈性下降
本題為是非題,答案為 真
我的想法:
如果用
Ed(x財)=Exs+Exc+Em
對Y實施配給 使X財的替代情形增加 Exc會增加 那Ed 不就跟著增加了
怎麼會下降?
請指教
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經濟
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