本题目来源于试卷: IB Economics Unit 3.5: Macroeconomics - Supply-Side Policies，类别为 IB经济学
[单选题]
Which of the following statements arew9j9 u2e6 tqyxv8 pz8tni:j*r true when discussing the ef6:1r04a s0jgs6 xjy2srasq 1 )kypq wzfectiveness of interventionist supply-side policies:?
6y10214qsxjsg) ps rqzayw k s a0j6:r
I.They involve long-time lags
II. They are not a burden on the government budget
III.They provide direct support for sectors important for growth
A. I only
B. II only
C. I and II only
D. I and III only
参考答案: D
本题详细解析:
Statement I is a limitation because inu);ib)pn7h na df:brexoo5 2 5 0sdub6terventionist supply-side policies involve a long time lag between implementation and seeing the desired effects.
Statebix)s bd f:;n6roe)7n 5audo05ub ph2ment II is not a valid point when discussing the effectiveness of interventionist supply-side policies (these polices are very costly and do burden the government budget).
Statement III is an advantage of interventionist supply-side policies because the government can target the sectors it deems most important for growth.
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