服务业集聚促进产业结构优化了吗?

Does service industry agglomeration promote industrial structure optimization?

用产业结构合理化和高度化测度产业结构优化,利用我国2004-2016年30个省市的面板数据,考察服务业专业化、多元化和一体化集聚对产业结构优化的影响。研究发现:总体而言,专业化集聚虽然会阻碍产业结构合理化,但能促进产业结构高度化;多元化集聚既阻碍产业结构合理化,也阻碍产业结构高度化,不利于产业结构优化;一体化集聚促进产业结构合理化和高度化,有利于产业结构优化。分区域而言,专业化和多元化集聚对产业结构合理化产生负效应且由东部向西部强度递增;抑制东部产业结构高度化,但能促进中西部产业结构高度化;一体化集聚对东中西部的产业结构合理化和高度化均有正向效应,且西部显著高于东中部。

Using industrial structure rationalization and advancement to measure industrial structure optimization,based on panel data of 30 provinces and cities in China from 2004 to 2016,this paper investigates the influence of the specialization,diversification and integration agglomeration of service industry on industrial structure optimization.The findings are as follows:on the whole,although specialization agglomeration hinders the rationalization of industrial structure,it can promote the advancement of industrial structure;diversified agglomeration not only hinders the rationalization of industrial structure,but also hinders the advancement of industrial structure,which is not conducive to the optimization of industrial structure;the integration agglomeration promotes the rationalization and advancement of industrial structure,which is beneficial to the optimization of industrial structure.As far as the different regions are concerned,specialization and diversification agglomeration have negative effects on the rationalization of industrial structure,which increase in intensity from east to west;what’s more,they restrain the industrial structure of eastern China,but promote the industrial structure of central and western China;the integration agglomeration has a positive effect on the rationalization and advancement of industrial structure in the eastern and western China,and the western China is significantly higher than the eastern and central China.