IS曲線的斜率 - 經濟

By Kama
at 2010-06-16T22:21
at 2010-06-16T22:21
Table of Contents
來源: 普考
科目:經濟學
問題: 下列對於IS曲線之描述 何者有誤? (A)IS曲線具有負斜率 (B)政府支出增加時
IS會右移 (C)投資的利率彈性愈大 IS的斜率愈平緩 (D)邊際消費傾向愈高 IS
曲線的斜率愈平緩
我的想法: dr 1-Cy(1-t)
IS的斜率為 ---- = - --------------
dY Ir
Ir(投資利率彈性)越大 Cy(邊際消費傾向)愈大 斜率都會愈平坦
Why answer is (C)??
--
科目:經濟學
問題: 下列對於IS曲線之描述 何者有誤? (A)IS曲線具有負斜率 (B)政府支出增加時
IS會右移 (C)投資的利率彈性愈大 IS的斜率愈平緩 (D)邊際消費傾向愈高 IS
曲線的斜率愈平緩
我的想法: dr 1-Cy(1-t)
IS的斜率為 ---- = - --------------
dY Ir
Ir(投資利率彈性)越大 Cy(邊際消費傾向)愈大 斜率都會愈平坦
Why answer is (C)??
--
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經濟
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