An Empirical Study On The Promotion Of Regional Economic Growth In Modern Productive Service Industry

At present,changes in the international economic structure is the trend in service industry as the main driving force of economic growth,the productive service industry to the knowledge intensive and technology innovation has become the biggest feature of modern service industry in the development potential,is the core part,which plays an important role in promoting economic growth.Judging from the domestic average level,the economic development level of Shanxi province is in the middle and backward position.At the same time,compared with the similar development provinces(Chongqing province and Sichuan province),the development of producer services in Shanxi province is lagging behind.Judging from the domestic average level,the economic development level of Shanxi Province is in the middle and backward position.Compared with the provinces with similar development status(Chongqing and Sichuan),the development of the producer service industry in Shanxi Province lags behind.Therefore,it is necessary to the development level of productive service industry in Shanxi province to measure,analysis of its mechanism and contribution rate of economic growth in Shanxi,further through provincial comparison,to identify the existence problems and development of Shanxi producer service industry in Shanxi Province,so as to the future of productive service industry healthy development planning the feasible route to further promote the sustainable development of Shanxi economy.This article theoretically elaborates the mechanism of the productive service industry on economic growth and the factors that affect the development of the producer service industry.Through the comparison of Shanxi province and Sichuan province and Chongqing Province,the development status of the province is compared and analyzed.Secondly,using the VAR dynamic model to conduct empirical research on how to promote economic growth in Shanxi's productive service industry,the results show that Shanxi's productive service industry promotes economic growth by improving technological innovation,improving investment environment and raising employment levels,at the same time with Chongqing and the comparison of the contribution of producer services.After using the DEA-Malmquist index of producer services in Shaanxi province and the whole segments of the industry total factor productivity was calculated,the results showed that the technical progress is the main reason for the increase of the total factor productivity of productive service industry in Shaanxi Province,the relative technical efficiency of the interaction is very weak.The last part is the regression analysis on the influencing factors of total factor productivity of productive service industry in Shanxi province to establish the model,the significant factors of total factor productivity of productive service industry in Shanxi province are: the level of economic development,regional opening degree and the level of innovation,industrialization level,market mechanism.At the same time,due to the difference between the productive services industry,the factors affecting the different industries are also analyzed.