Research On The Internal Mechanism Of Knowled Ge Agglomeration Promoting Regional Economic Growth

In the background of today's knowledge economy,knowledge,as an important factor in the promotion of economic growth,has gradually become the soft power of the country or region,which need to gather the source of knowledge,pooled the knowledge's results,agglomeration of knowledge as a "fuel".The Knowledge is not gathered together,it needs to rely on the carrier to gather.Knowledge agglomeration,as a kind of state of the main activity,relying on the knowledge subject,in a particular economic space gathered together,systematically into a knowledge production activities in a state.In the past,scholars only,studied the correlation between knowledge agglomeration and regional economic growth,and did not study in depth the mechanism through which the impact was achieved'?What is the effect?The answer to the above questions is to try to make knowledge agglomeration on the impact of regional economic growth mechanism "black box" is clear.The innovation of this paper is to introduce technological innovation,industrial cluster upgrading and knowledge spillover as the intermediary variable of knowledge gathering and regional economic growth,and introduce the "intermediary effect" to discuss the internal mechanism.This paper first uses the methods of document collation to elaborate the present situation of the research on the phenomenon?the meaning of knowledge agglomeration,and the representation index and the knowledge agglomeration to promote the regional economic growth,next summarize and review the existing research.Secondly,it introduces the theory of knowledge agglomeration to promote regional economic growth and argues that the knowledge agglomeration promotes the internal driving mechanism of regional economic growth.On this basis,it chooses the necessary variables for empirical test,and then constructs the mediating effect model about knowledge agglomeration to promote regional economic growth.Thirdly,the use of multivariate statistics and chart method to analyze the knowledge agglomeration through technological innovation,industrial cluster upgrading and knowledge spillover diffusion to promote regional economic growth.Then,based on the three regions of Beijing,Tianjin and Hebei,the unit root test and cointegration test were carried out.The results showed that there were long-term equilibrium relations between variables,and then the intermediate effect method was used to test the three regional technological innovation,industrial cluster upgrading and knowledge spillover diffusion on knowledge agglomeration and regional economic growth.The empirical results show that the technological innovation,the upgrading of industrial clusters and the diffusion of knowledge spillovers in Beijing,Tianjin and Hebei have significant effect on knowledge agglomeration and regional economic growth.On this basis,Uesing the intermediary effect,the paper measures the total effect of the three regional knowledge agglomeration on the regional economic growth and the indirect effect.Finally,based on the previous research,proposed some countermeasures:the region should enhance the scale and level of knowledge agglomeration,provide the guidance of technological innovation and financial support,establish the main business innovation,the region should integrate resources,build their own brands,organizations to carry out major key common technology research so that speed up the upgrading of industrial clusters in the region.the region should build a knowledge system,optimize the investment and trade environment,deepen the cooperation of industry,academia and research to strengthen the effect of knowledge spillover.