The Interactive Relationship Between Industrial Cluster Of Port Logistics And Port Hinterland Economy

The development experience of many industrial clusters in the world shows that the development form of industrial clusters can provide new power for regional economic growth.As an indispensable part of a national comprehensive transportation system,port is playing an increasingly important role in promoting global trade and regional economic development.With the rapid development of China's foreign trade,the demand for port logistics is increasing in the port hinterland,which promotes formatting the industrial cluster of port logistics.Meanwhile,the port logistics industry's clustering development will also improve the developing speed of the port hinterland economy.Therefore,the research on the interactive relationship between industrial cluster of port logistics and port hinterland economy will help decisionmakers make reasonable development plans and maximize the advantages of industrial clusters to promote economic development.Firstly,the paper briefly introduces the interactive relationship theory and research method between industry and economy,sorts out the present state of advanced industrial cluster of port logistics and port hinterland economy at home and abroad,and sums up the interaction between them at different stages,which lays the foundation for the follow-up quantitative research.Secondly,cluster size of port logistics industry and port hinterland GDP index are used to characterize the development of industrial cluster of port logistics and port hinterland economy.Co-integration analysis is used to analyze the index sequence.The results show that there is a long-term equilibrium relationship between industrial cluster of port logistics and port hinterland economy,and the development of port logistics is more significant.Then,a system dynamics model is constructed to systematically study the interactive relationship between industrial cluster of port logistics and port hinterland economy.Simulated results indicate that with the GDP in the port hinterland rising steadily,the supply of port logistics is basically able to meet the demand at present,but the shortage of port logistics will appear in the future.It is effective for ports to promote technological innovation,broaden the channel of investment,upgrade the professional level of logistics industry and supported by the government to increase the cluster size of port logistics industry and the port hinterland economic level.Finally,the paper puts forward some suggestions to promote the benign interacting between industrial cluster of port logistics and port hinterland economy in line with port development status and system dynamics model's policy simulation results.This paper elaborates the interacting process between industrial cluster of port logistics and port hinterland economy and the interactive relationship between them,and constructs the dynamic relationship between them by simulation.The research results can provide reference and theoretical basis for relevant decision-makers to formulate policies to promote the positive interacting between industrial cluster of port logistics and port hinterland economy,which is of great theoretical and practical significance.