基于DEA模型的江苏省国家主要港口静态运行效率评价研究
Research on Static Operation Efficiency of Major Port in Jiangsu Province Based on DEA Model

随着全球贸易往来频率及数量的发展，港口及其发展水平逐渐成为衡量一国或地区社会经济发展水平的重要因素。港口发展水平与港口运作效率密切相关，高效的港口运作效率是港口市场竞争力的直接体现。就江苏省五大国家主要港口而言，其运行效率的高低直接影响江苏港口群，乃至于全省经济发展水平与高质量步伐。其中，连云港作为国家一带一路战略支点，其港口运行效率将与国家一带一路战略贯彻息息相关。基于此，本文运用DEA和超效率DEA模型，建立港口运行效率评价指标体系，结合2011~2020年指标数据对江苏省国家主要港口的运行效率进行实证研究。
With the development of the frequency and quantity of global trade, ports and their development levels have gradually become an important factor to measure the level of social and economic development of a country or region. Port development level is closely related to port operation efficiency, which is the direct reflection of port market competitiveness. As far as the five major ports in Jiangsu province are concerned, their operation efficiency directly affects the port group of Jiangsu province, and even the economic development level and high quality pace of the whole province. Among them, lianyungang, as the fulcrum of the National Belt and Road strategy, its port operation efficiency will be closely related to the implementation of the national Belt and Road strategy. Based on this, DEA and super-efficiency DEA models are used in this paper to establish an evaluation index system for port operating efficiency, and empirical research is conducted on the operating efficiency of major national ports in Jiangsu Province based on the index data from 2011 to 2020.