长江经济带城市竞争力评价及政策建议

Evaluation and Policy Suggestions on Urban Competitiveness in Yangtze River Economic Belt

针对长江经济带城市间存在区域不平衡发展的情况,采用长江流域经济带内109个城市的3个时间截面(2014年、2016年、2018年)数据,应用因子分析法,从经济发展、社会发展、工业污染和生态环境治理方面出发,并采用时空演变图分析,得到3年间城市竞争力的变化,可以看出长江上、中、下游发展不平衡的情况有明显改善。为保持区域趋于平衡发展的势头,长江流域经济带城市群应保有原有优势,同时更多考虑区域互补发展并适当竞争,对外贸易上互为犄角,对内发展上各展所长,充分发挥好区域经济的特色优势。

In terms of the regional imbalance between the cities in the Yangtze River Economic Belt,three-time sections(2014,2016,2018)were used to analyze the data of 109 cities in the Yangtze River Basin economic zone,using factor analysis method,from the aspects of economic development,social development,industrial pollution and ecological environment management,associated with the analysis of time and space evolution maps,the changes in urban competitiveness during the three years have been obtained.It can be seen that the imbalance development among the upper,middle and lower reaches of the Yangtze River has improved significantly.To maintain the momentum of regional development,the urban agglomerations of the Yangtze River Basin economic zone should retain their original advantages.At the same time,they should consider more complementary development of the region and compete appropriately.Foreign trade should be the cornerstone of each other.Give full play to the unique advantages of the regional economy.