總體經濟題目 - 經濟

By Gary
at 2008-02-21T21:06
at 2008-02-21T21:06
Table of Contents
來源: 96台大財金甲
科目:經濟
問題:
經濟體系有商品 貨幣 債卷三市場
C=200+0.6Yd-250i
I=150-100i
G=110 EX=102 IM=60+0.14Y
T=25+0.1Y
Md/P=300-500i+0.2Y
Ms=900
充分就業所得1000
期初物價2
我的想法:
X點的解法 直接套入Warlas rule
聯立Y=C+I+G+EX-IM 與 M/P=L(i,Y)
得出Y=800 i=0.02
但是Yf=1000怎麼被忽略了??
我把Y=1000代入IS後 卻又發現這時i=-0.3XXX
這也太不合理了吧XD
請大家幫我解惑一下吧! 謝謝
--
科目:經濟
問題:
經濟體系有商品 貨幣 債卷三市場
C=200+0.6Yd-250i
I=150-100i
G=110 EX=102 IM=60+0.14Y
T=25+0.1Y
Md/P=300-500i+0.2Y
Ms=900
充分就業所得1000
期初物價2
我的想法:
X點的解法 直接套入Warlas rule
聯立Y=C+I+G+EX-IM 與 M/P=L(i,Y)
得出Y=800 i=0.02
但是Yf=1000怎麼被忽略了??
我把Y=1000代入IS後 卻又發現這時i=-0.3XXX
這也太不合理了吧XD
請大家幫我解惑一下吧! 謝謝
--
Tags:
經濟
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