统计与决策2024,Vol.40Issue(12):98-102,5.DOI:10.13546/j.cnki.tjyjc.2024.12.017
城市高质量发展的水平测度与时空演变
Level Measurement and Spatiotemporal Evolution of High-quality Urban Development
摘要
Abstract
Based on the Five Development Concepts,this paper grasps the connotation of high-quality development and con-structs a high-quality urban development evaluation index system including input,expected output and unexpected output,uses the super-efficiency SBM model to measure the high-quality development level of 211 prefecture-level cities in China from 2011 to 2021,and analyzes the spatial-temporal evolution trend.Then,both the Dagum Gini coefficient method and kernel density esti-mation method are used to study and judge the unbalanced distribution characteristics of the high-quality development level of the city as a whole,each region and the six major urban agglomerations.The results go as the following:The high-quality urban devel-opment level presents the distribution characteristics of"high in the east and west,low in the middle",and the spatial agglomera-tion characteristics are significant.The multi-polar differentiation trend is obvious in the western region,followed by the central region,and the overall coordination degree is the highest in the eastern region.During the study period,the inter-regional differ-ence contribution of high-quality urban development level is smaller than that of intra-regional difference contribution,and the overall Gini coefficient and inter-regional difference contribution show a downward trend,indicating that high-quality urban de-velopment has a trend of transition from unbalanced differentiation to inclusive growth.关键词
城市高质量发展/超效率SBM模型/时空演化趋势/非均衡分布Key words
high-quality urban development/super-efficiency SBM model/spatial-temporal evolution trend/unbalanced distribution分类
管理科学引用本文复制引用
丁松,叶金鑫,李若瑾..城市高质量发展的水平测度与时空演变[J].统计与决策,2024,40(12):98-102,5.基金项目
浙江省哲学社会科学规划之江青年专项课题(24ZJQN063YB) (24ZJQN063YB)
教育部人文社会科学青年基金项目(23YJC790016) (23YJC790016)
浙江省自然科学基金资助项目(LY24G010003) (LY24G010003)
全国统计科学研究项目(2023LY015) (2023LY015)