請問幾個經濟考題? - 考試
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By Madame
at 2014-11-20T01:21
at 2014-11-20T01:21
Table of Contents
: 4、假設消費函數之MPC=0.75且考慮定額稅,當定額稅減少100,
: 則在任一給定的利率水準下,IS曲線將右移多少?
: (A)100 (B)200 (C)300 (D)400
前幾題恕刪
由MPC=dc/dy=0.75 其經濟意義為 誘發性消費的係數
假設 Y=C+I+G+X-M 其中C=a+0.75(Y-To)
==> Y=(a+0.75(Y-To))+I+G+X-M
解出後 Y*=(1/0.25){a-0.75To+I+G+X-M}
所以 dY*/dTo=-0.75/0.25=-3
當To減少100 Y增加300
大概是這樣 如有錯誤敬請見諒
--
: 則在任一給定的利率水準下,IS曲線將右移多少?
: (A)100 (B)200 (C)300 (D)400
前幾題恕刪
由MPC=dc/dy=0.75 其經濟意義為 誘發性消費的係數
假設 Y=C+I+G+X-M 其中C=a+0.75(Y-To)
==> Y=(a+0.75(Y-To))+I+G+X-M
解出後 Y*=(1/0.25){a-0.75To+I+G+X-M}
所以 dY*/dTo=-0.75/0.25=-3
當To減少100 Y增加300
大概是這樣 如有錯誤敬請見諒
--
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考試
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By Margaret
at 2014-11-20T10:07
at 2014-11-20T10:07
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By Franklin
at 2014-11-23T11:17
at 2014-11-23T11:17
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By Erin
at 2014-11-26T04:30
at 2014-11-26T04:30
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By James
at 2014-11-29T15:30
at 2014-11-29T15:30
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