Abstract

The Cobb-Douglas function is investigated in this paper. Some changed parameters are used to observe this function. Different α̖ β& γ replaces to analyze the relationship. While α increase β increases to form increasing function. α >β trend is found in this paper, that says the effective size turn. That α increases leads K become high, meantime that β increases leads K become high.

Keywords: model?non linearity; Cobb-Douglas function; ?? ?&?