港口竞争力与腹地经济协同机制面板数据分析

本文在港口竞争力评价模型中同时引入港口硬件竞争力和软件竞争力指标,进一步完善了港口综合竞争力评价指标体系.在此基础上,结合面板数据模型分析国内9大港口综合竞争力与其腹地发展的协同机制,基本克服了现有港城研究中普遍存在的单角度、单维度和单主体问题.研究表明:港口综合竞争力存在惯性,较弱港口实现超越较难,但可通过充分结合腹地供需结构和贸易特色提升软实力来以长补短.腹地经济结构以及贸易和物流发展水平对港口综合竞争力具有显著正向影响,港口综合竞争力提升又会改善腹地经济结构,而腹地区域产出水平并不是港口综合竞争力的主要影响因素.研究揭示港口综合竞争力提升应从以基建为核心的要素驱动转变为结合创新和服务驱动,通过整合港口与腹地资源来优化港口竞争力结构,做到港口-腹地相互促进,共同发展.

Analysis of cooperation mechanism between port competitiveness and hinterland by panel data

We added hardware variables and soft power variables to the evaluation model of port competitiveness simultaneously. This will further improve the evaluation index system for comprehensive port competitiveness. On this basis, we use panel data model to analyze the synergy mechanisms of the comprehensive competitiveness of the nine major ports in China and their hinterland economic development. The single-angle, single-dimension and single-subject problems prevailing in the study of Port and hinterland relations have been basically avoid in this article. Study shows that the comprehensive competitiveness of ports has inertia, that is, it is difficult for weaker ports to go beyond strong ports. However, the weaker ports can improve their soft power by fully combining the supply and demand structure of the hinterland. The economic structure of the hinterland and the level of trade and logistics development have a significant positive effect on the competitiveness of the port, and the improvement of comprehensive port competitiveness will in turn improve the economic structure of the hinterland. The output level of the hinterland is not the main factor affecting the comprehensive competitiveness of the port. The study reveals that the comprehensive competitiveness of ports should be changed from the factor-driven to a combination of innovation and service-driven. Optimize the structure of port competitiveness by integrating port and hinterland resources. Achieve the mutual promotion and common development of the port and the hinterland.