区域产业同构对产业效率的影响研究

本文构建包括产业规模比率、区位熵等在内的主要产业识别指标体系，以2003～2012年我国31个地区的工业主要产业为研究样本，统计出各产业在地区之间的同构程度，进而研究了区域产业同构对产业效率的影响。研究结果显示，总体上产业同构与产业率之间呈显著的负相关关系。而经过分类之后的实证结果表明，不同类型的产业，其地区同构程度与其综合技术效率和规模效率之间的关系是不一样的。

A Research about Impact of Regional Industrial Isomorphism on Industrial Efficiency

This paper constructs index system which including industrial scale ratio , the average growth rate , location entropy , etc . to identify major industries , and using industrial major industries of China's 31 provinces and autonomous regions from 2003 to 2012 as samples , estimates the various industries' isomorphic degree between different regions . And then study the effects of regional industrial iso-morphic to industry efficiency . The results show that in general terms , there is a significant negative correlation between industrial isomor-phic degree and industrial efficiency . And after classification , the empirical results show that:for different types of industry , the relation-ship between the degree of regional industrial isomorphism and industrial comprehensive technical efficiency or scale efficiency is not the same .