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 statemenqzui r7(ddr; 8a-oo8rs1 vyx a b,;d vap-n*m*ts are true when discussing the effectiveness of market-basso8 a ,b 1myodva-*v np*rxa;-ed supply-side policies?
I.They improve resource allocation
II.They do not place a burden on the government budget
III.They often have negative impacts on equity and the environment
IV.They provide direct support for sectors important for growth
A. I and II only
B. I and III only
C. I, II, and III only
D. I, II, and IV only
参考答案: C
本题详细解析:
Statement I is a strength of market-based supx ,d wuc*5y*4tzj.dgx1 va6vo2i v1vwply-side policies: they make the econouv.tw*o y*w v241x xjvva d1,giz65d cmy more efficient and competitive, which improves the allocation of resources.
Statement II is another strength of market-based supply-side policies. Removing restrictions from free market activities is less costly than interventionist supply-side policies.
Statement III is a constraint of market-based supply-side policies, as they can lead to a more unequal distribution of income, and deregulation may increase market failures, negatively impacting the environment.
Statement IV is a strength of interventionist supply-side policies, rather than market-based supply-side policies.
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