基于可持续发展的辽宁沿海经济带港城协调发展研究

Coordinated Development Between Port and City in Liaoning Coastal Economic Belt Based on Sustainable Development

为探究可持续发展视角下沿海港口与其所在城市的关系,以辽宁沿海经济带6个港口城市为研究对象,构建港城协调发展水平评价指标体系,运用有序度模型、耦合协调度模型、障碍度模型分析辽宁沿海经济带6个城市港城协调发展水平与障碍因素.结果表明:2013—2021年6个城市的港城协调度整体呈现波动增长的趋势,协调发展的主要制约因素为城市发展水平.基于各城市的经济基础、资源禀赋与障碍因素,提出辽宁沿海经济带港城协调发展的建议.

The study aims to investigate the relationship between coastal ports and cities by focusing on the six�port cities in the Liaoning coastal economic belt.An evaluation index system is established to assess the level of coordinated development between ports and cities.The study employs ordering models,coupling coordination models,and barrier analysis models to evaluate the coordinated development levels and obstacles in these six cities.Findings from 2013 to 2021 show the overall port-city coordination degree in these cities exhibited fluctuating growth trends,with urban development levels being the primary limiting factor.Recommendations for improving the coordinated development of port cities in the Liaoning coastal economic belt are provided based on each city economic foundation,resource endowment,and obstacles.