Research On Influence Of China's Producer Service Allomeration On Its Labour Productivity

The density of economic activity is reflected in the agglomeration of industries and population.Starting from Marshall's external economic thinking,most of the existing research has focused on the impact of manufacturing industry agglomeration on economic efficiency.However,in recent years,the development of the service industry both at home and abroad has shown a more concentrated trend,and the characteristics of localization are prominent.Under the new normal economy,the contribution rate of the service industry to the growth of the national economy is at the top,which has an important impact on economic growth.Among them,the interactive development of producer services and manufacturing industry is of great significance to the upgrading of industrial structure and the transformation of economic structure.Based on this background,this article analyzes the status quo of the development of producer services and its labor productivity from the industry and regional level,and devotes itself to the study of the impact of producer services on labor productivity,and puts forward corresponding policies with a view to the production services industry in China.The development has benefited.Based on the theories of externality,growth poles,and the characteristics of industrial characteristics and agglomeration of producer services,this paper explores the convergence of productive services to its labor productivity from the three paths of specialization economy,knowledge spillover and continuous innovation.Mechanism of action.First,the gathering of productive services industry encourages companies of the same type or with upstream and downstream relationships to attract and learn from each other in a certain region,resulting in a certain industrialization trend,thereby increasing local productivity.Second,due to the accumulation of productive services.Internal knowledge will form a highly frequent flow of knowledge through formal and informal networks or the local labor market.This will eventually lead to spillovers.Finally,the concentration of productive services will reduce the search cost of information,and the social division of labor will become more refined.,Formed continuous innovation,and ultimately improve the labor productivity of the producer service industry.This paper selects panel data of 30 provinces in China from 2006 to 2015,and estimates the degree of spatial concentration and labor productivity of China's producer service industry.Further,the first-order lag items of agglomeration were added to the empirical analysis.Using the SYS-GMM empirical method,from aregional perspective,the effect of the concentration of productive service industries in the eastern and central regions on promoting labor productivity was even more pronounced.From an industry perspective,high-end producer services are characterized by high added value and high knowledge-intensive features.Their gatherings use knowledge spillovers and other effects to greatly reduce production costs and increase productivity.Therefore,its concentration brings Positive externalities are stronger than low-end productive services.The production service industry was further subdivided into five industries for empirical analysis.The results showed that the impact of scientific research,technical services and geological exploration on labor productivity was the highest,and the impact of leasing and business services on labor productivity was the lowest.Based on the empirical findings,three policy recommendations are proposed.First,considering the lag in the clustering of producer services,formulate forecasting models and infer the effects of industrial policies.Second,pay attention to the differences in economic development and heterogeneity of industries in different regions,and adopt differentiated industrial development according to local conditions.Strategy;Third,strive to improve the scientific research and innovation capabilities of enterprises,actively attract foreign investment,optimize the innovation environment,and expand the scale of foreign direct investment.