本题目来源于试卷: IB Economics Unit 3.4: Macroeconomics - Monetary Policy & Fiscal Policy，类别为 IB经济学
[单选题]
At which point of intersection along the AS curve above would an expansionary fiscal policy have the largest impact on real output?
A. choice A
B. choice B
C. choice C
D. choice D
参考答案: A
本题详细解析:
On a Keynesian AS curve, supply is perfe+kc/zi,+z8 fn8pz payg78sa lctly elastic when there are many unused resources in the economy. The curve becomes perfectly inelastic as factors of production become increasingly scarce.
The more excess capacity there is (Point A), the more impact expansionary fiscal policy will have on real output.
Choices B and C show increased competition for economic capacity, so expansionary fiscal polic8+fg , y k7za+zpl/snip8z a8cy increases real output by a smaller amount.
Choice D shows no excess economic capacity, so expansionary fiscal policy will not increase real output.
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