需求函數必為零階齊次嗎? - 經濟
By Rosalind
at 2016-02-09T17:46
at 2016-02-09T17:46
Table of Contents
請問需求函數必定為零階齊次嗎?
我的認知是不一定。當需求函數滿足所有要素同時增加lambda倍需求量不變時其為滿足零
階齊次性質的需求函數,但也有不滿足零階齊次的需求函數。
不過看到題庫本某題的解答寫:需求函數必為零階齊次。
請問這是正確的嗎?謝謝!
--
我的認知是不一定。當需求函數滿足所有要素同時增加lambda倍需求量不變時其為滿足零
階齊次性質的需求函數,但也有不滿足零階齊次的需求函數。
不過看到題庫本某題的解答寫:需求函數必為零階齊次。
請問這是正確的嗎?謝謝!
--
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By Rosalind
at 2016-02-10T09:14
at 2016-02-10T09:14
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