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 are characteristics of interventionr 3+rbz7hfb u8ist k- zer/ 36v, wc*qoeztsupply-side policies?
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I. Provision of education and training
II. Anti-monopoly regulation
III.Improving the quantity, quality, and access to health care
IV. Provision of infrastructure
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: D
本题详细解析:
Statements I and III are characz7v z7ygk es7g,.lj;f teristics of interventionist supply-side policies. Providing education or improving quality and access to health care improves human capital, increasing aggregate supply.
Statement II is an example of a market-based supply-side policy aimed at encouraging competition, rather than a characteristic of interventionist supply-side policies
Statement IV is also characteristic of interventionist supply-side policy,.fsl, j;7g y7 zzev7gk because providing infrastructure makes the economy more efficient and productive.
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