幾題考古題 - 經濟
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By Ivy
at 2010-01-02T18:25
at 2010-01-02T18:25
Table of Contents
1.下列何者為1974年能源危機的效果?
a.總合需求下降,物價及利率水準上升,產出、消費及投資則減少
b.總合需求下降,物價及利率水準下降,產出、消費及投資則減少
c.總合供給下降,物價及利率水準上升,產出、消費及投資則減少
d.總合供給下降,物價及利率水準下降,產出、消費及投資則減少
e.總合供給下降,物價及利率水準上升,產出、消費及投資則不變
答案: b
我的想法:我覺得能源危機應該會動總合供給線才對,它怎麼動總合需求了??
另外,AS-AD圖形沒辦法觀察出利率的變化,是不是要用IS-LM來分析,
再去導出AS-AD的影響???
2. 考慮如下的擴充的IS-LM模型:
e
IS曲線: Y = C +I(r-π) + G , r為名目利率
M e
LM曲線:----- = L(r,Y) ,π為預期通貨膨脹
P
請問當預期通貨膨脹越高時,下列敘述何者為非?
a. IS 線會右移
b. 均衡名目利率上升
c. 均衡實質利率不變
d. 均衡所得上升
答案: c
我的疑問: 因為IS-LM的縱軸的利率為名目跟實質對分析結果會不同
但我不太懂,到底影響差在哪。
就像我在書本上看到如果放的是實質利率的話,當預期
通膨改變,IS線不會改變???為什麼??我一直以為會,而
書本又寫說會動的是LM線??又為什麼??LM線的移動不是因為
貨幣供給量的變動嗎??
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經濟
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By Ursula
at 2010-01-04T22:42
at 2010-01-04T22:42
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By Cara
at 2010-01-08T20:34
at 2010-01-08T20:34
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By Emma
at 2010-01-10T08:54
at 2010-01-10T08:54
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By Edward Lewis
at 2010-01-15T02:57
at 2010-01-15T02:57
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By Skylar Davis
at 2010-01-16T05:27
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By George
at 2010-01-19T15:30
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