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摇一摇 · 2023年08月12日

为什么选A呢

NO.PZ2023010401000098

问题如下:

Which of the following is not a problem with NARU and NAIRU?

选项:

A.They only work in monetarist models. B.They may change over time given changes in technology and economic structure. C.They do not account for bottlenecks in segments of the labor market (e.g., college graduates).

解释:

NARU and NAIRU are the unemployment rates at which the inflation rate will not use because of a shortage of labor. This concept does not tie to a particular school of macroeconomic models.

没明白,为什么选A呢

1 个答案

笛子_品职助教 · 2023年08月15日

嗨,努力学习的PZer你好:


同学先要了解,什么是NARU和NAIRU

见基础讲义


这是通胀这一章节里的内容。


它并不在经济模型的章节里。这里的内容与经济模型没有关系。


NARU and NAIRU are the unemployment rates at which the inflation rate will not use because of a shortage of labor.

This concept does not tie to a particular school of macroeconomic models.(这一概念并不适用于某一特定学派的宏观经济模型。)


并不是A说的,只在monetarist models下有用。

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虽然现在很辛苦,但努力过的感觉真的很好,加油!