NO.PZ2018091706000021
问题如下:
Economic data of a country is showed below
According to the economic data which of the three counties has the highest growth rate of potential GDP:
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:growth rate of potential GDP= growth rate of labor force + growth rate in labor productivity
X=2.1+2.6=4.7
Y=1.5+1.8=3.3
Z=0.6+1=1.6
总产出增长率-劳动增长率=人均资本增长率,人均资本增长率小的,就是信用质量差的