经济学中新古典经济学的steady state(讲义ppt第126页)说
when the output-to-capital ratio is constant,the labor-to-capital ratio and output per capita also grow at the equilibrium growth rate,g*.
在阅读时,我将英文对应翻译为括号里的英文表示:
when the output-to-capital ratio (Y/K)is constant,
the labor-to-capital ratio and output per capita also grow
(labor-to-capital ratio grow 就是△L/K / L/K)
(output per capita grow就是△Y/K / Y/K)
at the equilibrium growth rate,g*.
因此我理解的意思是
如果Y/K稳定,则
△L/K / L/K =△Y/K / Y/K =g* ①
而老师讲的是
如果Y/K稳定,则
△k/ k=△y / y=g* 即
△K/L / K/L =△Y/L / Y/L=g*②
①和②完全不相符,怎么理解??