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 statementsz1q80 8lrlf nxgwgp -s(.2vi-(z gi kv are true when discu93x l2 o ;abplpnu-l2cssing the effectiveness of market-basel x- npcb29pou2la;3l d 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 (5vvkzj-m t7o market-based supply-side policies: 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 III is a constraint of market-based supply-side policies, as they can lead to a more unequal distv5tm-jo 7vkz (ribution 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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