江苏长江内河港口群竞争格局与一体化发展研究

以长江江苏段内河港口群为研究对象，通过运用港口区位商、分工系数、同质化等模型进行定量化分析，揭示了我国当前长江下游内河港口群的体系特征、竞争态势和一体化发展水平。研究结果表明：（1）目前长江江苏段内河港口群呈现出以苏州港为核心，南京港为次中心，苏中南内河港口群为支线的“一霸一超、多足鼎立”的发展格局；（2） 除集装箱货种运输仍保持枢纽港的垄断地位外，当前江苏段港群总体建设水平较高，但存在着港口之间过度竞争和同质化的问题；（3） 江苏长江港口群结构调整速度逐渐减缓，出现规模等级稳定的趋势。最后从一体化的区域治理角度出发，对江苏长江内河港发展态势进行审视，提出港口发展策略优化、再定位和再分工的政策建议。 关键词： 内河港口群；竞争格局；一体化；长江

Competition Pattern and Integration Development of Inland Ports of Yangtze River in Jiangsu Province

This paper focuses on the development and integration of inland ports of Yangtze River in Jiangsu province by using several qualitative models such as Port Location Quotient,Division Coefficient,Homogenization etc.It reveals some significant features of the inland port cluster in Jiangsu which are still on the stage far from sufficiently collaborative;there are lots of problems and challenges existing in current development.The results can be concluded as following:(1) Competitive relationship among different ports has been formed (a situation of tripartite confrontation with one superpower,one big-power and many powers) which takes Suzhou as the core,Nanjing as the inferior center,the other ports in southern and middle Jiangsu as the auxiliaries;(2) Excluding the container cargo transportation still maintain the monopoly position in hub ports,the port group construction of Jiangsu section belongs to high level.However,there are still some problems including the excessive competition and serious homogenization among all these ports;(3) Jiangsu inland port cluster is experiencing a period of slow adjustment of structure,in which the scale grade tends to remain a stable increase.Finally,this paper reviews the development trend of the Yangtze River inland port group in Jiangsu from the perspective of the integration of regional governance and provides some policy recommendations about port development in strategy optimization,re-positioning and collaboration.