摘要
ＣＤ生产函数模型用于测算技术进步对经济增长的作用时，有一定的局限性．本文分析了ＣＥＳ生产函数模型及其特征，推导出用该模型计算技术进步作用的公式，从而使ＣＥＳ生产函数理论在评价技术进步对企业经济增长的作用方面有更广泛的实用价值．
The Cobb-Douglas Productive function has a certain limit in calculating the effect of technological progress on the economic growth. In this paper, the analysis has been made of the model and characteristics of CES productive function, and the formulas have been deduced of using the model to calculate the effect of technological progress. As a result , the theory of the CES productive function has wider practical value in evaluating the effect of technological progress on enterprise economic growth.
出处
《中南林学院学报》
CSCD
1996年第1期56-60,共5页
Journal of Central South Forestry University
关键词
生产函数模型
替代弹性
企业技术进步
CES productive function model
elasticities of substitution
enterprise technological progress.
