109年高考 solow模型題目 - 經濟
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By Harry
at 2021-02-08T01:04
at 2021-02-08T01:04
Table of Contents
來源: 109年高考
科目:經濟學
問題:
根據Solow成長模型,假設人口成長率與技術的成長率皆為零,在長期均衡狀態(steady
state), 若資本的邊際產量為0.1,折舊率為0.1,儲蓄率為0.2,則長期均衡狀態的資
本存量:
(A)大於黃金法則水準
(B)小於黃金法則水準
(C)等於黃金法則水準
(D)可能高於或低於黃金法則水準
正解是(C)
我的想法:
若資本存量是黃金法則水準,則資本存量一定在長期均衡狀態
但資本存量處在長期均衡狀態時,不一定代表是黃金法則水準
白話點說,黃金法則水準是長期均衡狀態的子集合
題目只說目前資本存量是在長期均衡,因此沒辦法推斷是不是黃金法則水準
所以ABCD都不能選
想請問這個思路哪裡有問題
感謝!!
--
科目:經濟學
問題:
根據Solow成長模型,假設人口成長率與技術的成長率皆為零,在長期均衡狀態(steady
state), 若資本的邊際產量為0.1,折舊率為0.1,儲蓄率為0.2,則長期均衡狀態的資
本存量:
(A)大於黃金法則水準
(B)小於黃金法則水準
(C)等於黃金法則水準
(D)可能高於或低於黃金法則水準
正解是(C)
我的想法:
若資本存量是黃金法則水準,則資本存量一定在長期均衡狀態
但資本存量處在長期均衡狀態時,不一定代表是黃金法則水準
白話點說,黃金法則水準是長期均衡狀態的子集合
題目只說目前資本存量是在長期均衡,因此沒辦法推斷是不是黃金法則水準
所以ABCD都不能選
想請問這個思路哪裡有問題
感謝!!
--
Tags:
經濟
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