Research On Industry Association And Spread Effect Of Producer Service Industry

On a global scale,the association degree of industry and services increasingly strengthened,and trend of economic services become increasingly obvious.For a long time,due to the comparative advantages involved in international division of labor has long been locked in the primary factors of production,development of producer services in our country is greatly limited,the correlation effect of between producer services and other industries did not appear.After the financial crisis,productive service has been greatly improved,its internal shift from traditional industries to knowledge-intensive industries,but its overall development level is not high,the ability to stimulate the economy also declined.The producer services is in the middle part of the production processes,the front and rear back effect between upstream and downstream enterprises to a large extent influence the development process of producer services.Therefore,how to enhance the development of producer service and association effects with other industries is vital to promote development,and promote China's economic transformation and upgrading of priority.Based on this,this paper use input-output model to study research industry linkage mechanism and spread effect of producer services and his sub-sectors,to find out the existing problems of producer services in the development process.The results show that after the financial crisis,the economic effect of industry structure adjustment highlights,and the status of producer services in the national economy gradually rises associated with the level of other industrial sectors has improved greatly.But the sub-industry perspective,the front and rear back effect of between producer services and manufacturing little decrease,correlation levels of producer services and its own internal rise,its main target began to shift from manufacturing to service industries.Associate level of between producer services and various industry segments of producer services increased significantly,which further illustrates the producer services major clients began to shift from manufacturing to services.Meanwhile,the role of producer services in boosting and supporting economic growth tends to be enhanced,but were lower than the average level of the whole society.In various industry segments,association level of leasing and business services is higher,the demand pulling power and supply drivers are strong;Research and comprehensive technical service has strong demand pulling power for other industries,but the supply driving force is weak;Transportation,warehousing,postal services,wholesale and retail trade,finance and insurance industries have significant supply promoting for other industries;Association level of between information,computer and software industry and other industrial sectors is lowest,and its development is relative isolation.Finally,according to the study,this paper from the perspective of industry association proposed development strategies to accelerate the development of producer services,enhance positive interaction between industries,promote the optimization adjustment of industrial structure.