Research On The Impact Of The Agglomeration Of Producer Services On Economic Growth

During the 13th Five-Year Plan period,faced with the complex changes in the domestic and international economic environment,especially in the context of the high integration of growth,transformation and reform,the formation of the industrial structure with service industry as the main body to realize China's transition from developing countries to medium-developed countries The process plays a key role.As an important part of the modern service industry,the productive service industry actively accelerates the development of modern productive service industry is an important force to promote China's economic transformation and upgrading,and is also a new engine for stimulating China's economic growth.Therefore,this paper analyzes the mechanism of the impact of producer service industry agglomeration on economic growth,and analyzes the impact of producer service industry agglomeration on economic growth from the perspective of specialized agglomeration,diversification and concentration of producer services.Firstly,it reviews the researches of domestic and foreign experts in the agglomeration of productive service industries,and learns the mechanism'of the impact of producer service industry agglomeration on economic growth,and discusses production from the scale of specialized agglomeration,diversified agglomeration and agglomeration.The impact of sexual service agglomeration on economic growth.This paper uses the industry-specific service industry data of 31 provincial-level administrative regions in 2003-2016 to measure and analyze the agglomeration of specialized agglomeration and diversification of production services in various regions of China.Further,through the C-D production function model,an econometric model of the impact of agglomeration of producer services on economic growth is constructed,and the empirical regression results are analyzed.Secondly,the empirical results show that the level of specialization of producer services in various regions of China in 2003-2016 is generally on the rise,and the level of diversification presents different rules.The level of professional concentration of producer services in Beijing is much higher than the national average.The diversified agglomeration and agglormeration scale effect of the producer service industry can promote the economic growth of China's regions,while the specialized agglomeration of the producer service industry segmentation industry will inhibit the economic growth of China's regions,and the producer service industry segmentation industry.The specialization of secondary sub-sectors is not significant for economic growth.Finally,the empirical results show that the region should focus on the diversified development of the producer service industry,and use diversified development to promote the coordinated development of upstream and downstream industries and related industries to achieve diversified development of the industry.At the same time,it is possible to expand the scale of regional production service industry,increase the scale advantage of regional industries,and transform the scale advantage into the regional industry brand advantage.In addition,the excessive concentration of professional production services in the regional production industry has an externality to the regional economy.Therefore,the regional production service industry should avoid the development of "single structure".