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 are tru1zgmzn*2kigz t 2i9 w(e when discussing the effectiveness mx c2n0o o+t52g eo)bu;ds(,c4ycxleof market-based supply-side policies?0d oyc;2nb54( c+x e,cxsougto 2)lem
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 supply-side polici8k pome1;n2vl es: they make the economy 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 ve1o; nkmlp8 2III 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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