NO.PZ2023041102000044
问题如下:
Using the data presented in Exhibit 1, Country X's steady state rate of growth is closest to:
选项:
A.5.77%.B.5.27%. C.5.63%.
解释:
Steady state of growth = ΔY/Y = θ/(1 – α) + n,θ= growth rate of TFP (in this case, 2.25)(1 – α) = labor cost in total factor cost (in this case, 0.689)n = labor force growth (in this case, 2%)For Country X: ΔY/Y = 2.25/0.689 + 2 = 5.27%
稳定增长= ΔY/Y = θ/(1 - α) + n,θ= TFP增长率(在此例中为2.25)(1 - α) =全要素成本中的劳动力成本(在此例中为0.689)n =劳动力增长率(在此例中为2%)
对于X国:ΔY/Y = 2.25/0.689 + 2 = 5.27%
这里为什么不用△Y/Y=△y/y+△L/L=0.8+2=2.8