港口物流与直接腹地经济耦合协调性研究——以天津、营口等九海港型国家级物流枢纽为例

Relationship of Coupling Coordination Between Port Logistics and Direct Hinterland Economy——A Case Study on Nine Seaport-type National Logistics Hubs Like Tianjin Port and Yingkou Port

港口与腹地的协调在推动区域经济发展中起着关键作用。为探讨较优的港口腹地协同发展机制,本文以天津港、营口港、青岛港等九海港型国家级物流枢纽为研究样本,基于2009~2018年统计数据,通过构建耦合协调度模型进行耦合协调度测算及机理分析。结果表明:九港口协调度整体呈上升趋势;同一时间截面下,港口协调发展水平差距明显,其发展模式可分为稳步增长型和间歇增长型;港口协调度主要受港口物流运作模式、腹地产业结构、区域集疏运网络的影响。

The coordination between port and hinterland plays a key role in promoting the development of regional economy.To explore a better coordinative development mechanism between port logistics and direct hinterland,this paper conducts the coupling coordination degree measurement and its mechanism analysis by building the coupling coordination model on the basis of the statistical data from 2009 to 2018 of nine seaport-type national logistics hubs such as Tianjin port,Yinkou port,Qingdao port.The results show that the coordination degree of nine ports is on the rise.At the same time,the gap in the level of coupling coordination degree of nine ports has changed significantly,and its development model can be divided into steady growth model and intermittent growth model.The coordination degree of port between port logistics and the economy of hinterland is mainly influenced by the operation mode of port logistics,the industrial structure of hinterland and the distribution network of regional.