Research On The Impact Of Industrial Agglomeration On Regional Coordinated Development In China

Compared with the period before the new era,in the course of the continuous development of regional coordinated development strategy,although China’s regional development gap has been further narrowed on the whole,the basic trend of narrowing has entered a steady-state period.Meanwhile,the prominent problems of unbalanced and inadequate development that accompany regional development are still the key factors restricting the high-quality development of China’s economy.How to fully solve the "bottleneck" of regional development in the "Five-Year" period is still a major problem in the future,and how to solve it in the "Five-Year" period.Reasonably guiding industrial agglomeration is a favorable way to promote regional coordinated development.Promoting coordinated regional development should resolve the contradiction between regional carrying capacity and industrial layout,coordinate the effective allocation of talents,resources and other elements,and form a distinctive regional industrial structure with complementary advantages and clear division of labor.Based on the perspective of manufacturing and producer services,this paper considers the impact of industrial agglomeration on regional coordinated development.Firstly,based on the literature analysis and relevant theoretical research of regional coordinated development and industrial agglomeration at home and abroad,this paper combs the influence mechanism of industrial agglomeration on regional coordinated development;Secondly,from the perspective of region and industry,we can calculate the degree of industrial agglomeration of manufacturing,producer services and their subsectors in different provinces by location entropy,and build a comprehensive evaluation index system,and calculate and analyze the level of regional coordinated development of provinces in China;Finally,the semi parametric spatial lag model is used to analyze the nonlinear effect of industrial agglomeration on regional coordinated development.The results show that: firstly,the level of regional coordinated development in China shows the hierarchical characteristics of gradual decline from coastal to inland,and the industrial agglomeration level of manufacturing and producer services also shows the law of gradual decline from the eastern region to the inland;Secondly,the degree of agglomeration of the two major industries has different effects on regional coordinated development.The impact of manufacturing agglomeration on regional coordinated development presents an "inverted n-shaped" nonlinear characteristic,while the agglomeration of producer services on regional coordinated development shows an "inverted U-shaped" curve relationship of first promotion and then inhibition,and the occurrence time of the inflection point of the two is inconsistent.