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明月长庚 · 2023年02月04日

能不能总结一下生产函数各种变量的各种英文说法?

NO.PZ2018091706000020

问题如下:

Economic data of a country is showed below:

According to the economic data, which of the three counties most likely rely on the capital deepening?

选项:

A.

Country X.

B.

Country Y.

C.

Country Z.

解释:

A is correct.

考点Cobb-Douglas production function 的变形公式

解析先写出变形公式

Growth rate of labor productivity= Growth rate of TFP+ Growth rate of capital deepening假设劳动力恒定不变

capital deepening%=y/y-T/T

X=2.6-0.8=1.8

Y=1.8-1=0.8

Z=1-(-0.1) =1.1

比如 Y是产出,是potential GDP,跟题目里面那个实际的产出怎么区分?

y 是产出增长率, 还是labor productivity(跟L变化率有时候就迷糊了)


类似这些,可能散在讲义很多地方或者题目出现过的表述?

1 个答案

笛子_品职助教 · 2023年02月05日

嗨,爱思考的PZer你好:


比如 Y是产出,是potential GDP,跟题目里面那个实际的产出怎么区分?

题目中如果是potential GDP,会有potential等字眼。如果只是一个GDP就是actual GDP。


y 是产出增长率, 还是labor productivity(跟L变化率有时候就迷糊了)

小写y是人均产出增长率,也就是labor productivity。

大写Y是经济总产出增长率。

L是劳动力增长率。

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努力的时光都是限量版,加油!

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