The Synergy Empirical Analysis Of Xiamen Port And Urban Economy Under The Background Of Port Integration

The port and coastal city economy interact with each other in the development process.The port provides transportation and other ancillary services for the development of coastal cities,The coastal cities economy provides a rich goods source of supply for the development of the port.The synergetic development of the port and the hinterland urban economy is not only an objective requirement for the regional economy sustainable development,but also an important guarantee for improving the development level of each other.In recent years,with the integration of port resources,the traditional port-city relationship has changed from one port and one city into one port and two cities and even more cities.For example,with the port integration of the Xiamen Bay and Dongshan Bay ports,Xia men Port,which consists of three port areas in Xia men and seven port areas in Zhangzhou,has gradually formed.Along with the port area changes during the port integration process,the relationship between the port and the city has also changed from Xiamen Port and Xiamen City into Xiamen Port and Xiamen City,Xiamen Port and Zhangzhou City.How to realize the Synergetic development between the Xiamen port and the economy of Xiamen City and Zhangzhou City after port integration is an urgent problem to be solved.Firstly,Combing domestic and foreign research results of synergy between port and city economy,according to situation of Xiamen Port and the economy of Xiamen City and Zhang zhou City,analyzing the coherent elements between the Xiamen Port and the urban economy based on the grey theory and information entropy theory,and then the Distance Synergy Model based on grey correlation theory is constructed.The sensitivity analysis of the synergy degree is made,changing the single element in the composite system of port and city.Through empirical analysis shows that compared with the adaptation period between Xiamen City and Xiamen Port,Zhangzhou City takes a long time to adapted to the Xiamen Port integrated.As time goes by,the synergy degree gap is gradually narrowing,between the composite system of Zhangzhou economy and the Xiamen Port and the composite system of the Xiamen economy and Xiamen port.Increase port cargo throughput,container throughput,and port fixed assets investment within a reasonable interval have obvious effect for improving the port city synergy degree,but the impact is different on the synergy degree of the two composite systems.So the Xiamen port must take into account the economic development of the two cities.Finally,for further improving synergy degree between Xiamen Port and the city economy in the future,Proposing reasonable suggestions based on the analysis results and the actual situation of Xiamen Port,Xiamen City and Zhangzhou City.