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]
Which of the followingb erra/67 1mj mm,ic3s is a stre/udr7esxfzj c,nx gr;17 a,k4 ngth of fiscal policy?
A. It can be used to target specific sectors of the economy.
B. It can achieve all macroeconomic goals simultaneously.
C. It does not involve a time lag.
D. It is more effective when actual output is closer to potential output.
参考答案: A
本题详细解析:
Changes in taxation and governm- yzk fy xn/9k)lr *9gnb2loh7ent spending can be directed towards different socioeconomic groups or different b*l-l9bkxnf92y zoh gn7k/r) y ranches of industry.
Choice B is wrong because there are many trade-offs in achieving macroeconomic goals. For example, increased economic growth and employment can cause high inflation and/or a current account deficit.
Choice C is wrong as it can take time:
for governments to recognise that action is required in the first place
for political bodies to agree on what to do
for the policy to impact the economy
Choice D is wrong because expansionary fiscal policy will have a greater impact on real output if there is plenty of excess capacity in the economy.
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