经济分析中多元函数的弹性

The Elasticity Analysis of Multivariate Function

本文将经济分析中的弹性概念从一元函数推广到多元的情形 ,指导了多元弹性的一些运算法则 ,阐述了几种常用弹性的经济意义 。

The elasticity concept in economic analysis would be extended from one-variate function to multivariate function in this text.some calculate theorem about this would be proved.The economic meaning of some elasticity is given and a dis cussion between elasticity and returns to scale is mads in the end.