IS-LM求AD - 經濟
By John
at 2013-07-08T12:11
at 2013-07-08T12:11
Table of Contents
最下面範題3
https://publish.get.com.tw/BookPre_pdf/51MG120404-2.pdf
沒解答求IS、LM、AD
自己的想法如下
IS:0.2Y=194-500i
(ps像題目這樣沒寫是課什麼稅就直接當Yd=(Y-T)嗎?)
LM:250=146+0.2Y-400i
=>0.2Y=104+400i
AD:
MS/P = 0.2Y+146-400i
=>MS= P(0.2Y+146-400i)---(1)
將IS化為500i=0.2Y-194 代入(1)
得=>MS= P(0.2Y+146-(776+0.8Y)/5)
=>250= P(0.36Y-9.2)
AD:250/P = 0.36Y-9.2
安捏剛丟? 感溫蛤!
--
https://publish.get.com.tw/BookPre_pdf/51MG120404-2.pdf
沒解答求IS、LM、AD
自己的想法如下
IS:0.2Y=194-500i
(ps像題目這樣沒寫是課什麼稅就直接當Yd=(Y-T)嗎?)
LM:250=146+0.2Y-400i
=>0.2Y=104+400i
AD:
MS/P = 0.2Y+146-400i
=>MS= P(0.2Y+146-400i)---(1)
將IS化為500i=0.2Y-194 代入(1)
得=>MS= P(0.2Y+146-(776+0.8Y)/5)
=>250= P(0.36Y-9.2)
AD:250/P = 0.36Y-9.2
安捏剛丟? 感溫蛤!
--
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經濟
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