IS LM曲線 - 經濟
By Dorothy
at 2015-11-15T15:55
at 2015-11-15T15:55
Table of Contents
某國的IS曲線函數為y=1700-10000r
流動性偏好函數為L=y-10000i
假設央行發行貨幣供給為M=1000 物價P=1 預期通膨為2%
請問該國的均衡所得y與實質利率r分別為多少?
答案:y=2350 r=23.5%
自行試算:
y=1700-10000r
L=M/P:y-10000(r+2%)=1000
兩式解聯立,但出來的數字差很多
不曉得是哪裡出錯了?
--
流動性偏好函數為L=y-10000i
假設央行發行貨幣供給為M=1000 物價P=1 預期通膨為2%
請問該國的均衡所得y與實質利率r分別為多少?
答案:y=2350 r=23.5%
自行試算:
y=1700-10000r
L=M/P:y-10000(r+2%)=1000
兩式解聯立,但出來的數字差很多
不曉得是哪裡出錯了?
--
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經濟
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By Joe
at 2015-11-18T08:16
at 2015-11-18T08:16
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