摘要
文章以2011—2020年长三角41个城市为研究对象,运用耦合协调度和相对发展度模型,从时空二维视角分析基本公共服务与经济发展子系统的时序耦合动态演进规律和空间格局演变特征。结果表明:从耦合协调度看,长三角城市群基本公共服务与经济发展的耦合系统总体上处于拮抗阶段,以失调衰退类型为主,耦合系统劣化,核心城市总体处于较高的发展层次,安徽省西部、北部总体处于较为落后的发展层次;从相对发展度看,长三角约66%的城市基本公共服务供给远超当时经济发展需要,约12%的城市基本公共服务供给滞后于经济发展所需,耦合系统退化,约22%的城市基本公共服务与其经济发展同步,耦合系统优化。总之,长三角城市发展总体呈现不平衡性,需进一步对产业进行转型升级和优化,以加强经济发展水平与公共服务供给的匹配。
This paper takes 41 cities in the Yangtze River Delta from 2011 to 2020 as the research object,and uses coupling coordination degree and relative development degree models to analyze the temporal coupling dynamic evolution law and spatial pattern evolution characteristics of basic public services and economic development subsystems from a twodimensional perspective of time and space.The results indicate that from the perspective of coupling coordination,the coupling system between basic public services and economic development in the Yangtze River Delta urban agglomeration is generally in an antagonistic stage,with the main type of imbalance and decline,and the coupling system is deteriorated.The core cities are generally at a high level of development,while the western and northern parts of Anhui province are generally at a relatively backward level of development;from the perspective of relative development degree,about 66%of the urban basic public service supply in the Yangtze River Delta far exceeds the needs of economic development at that time,and about 12%of the urban basic public service supply lags behind the needs of economic development,resulting in the degradation of the coupling system,about 22%of urban basic public services are synchronized with their economic development,and the coupling system is optimized.In summary,the overall development of cities in the Yangtze River Delta is showing an imbalance,and further transformation,upgrading,and optimization of industries are needed to strengthen the matching between economic development level and public service supply.
作者
陈江
李秀伟
江俊丽
CHEN Jiang;LI Xiuwei;JIANG Junli(School of Business,Anhui University of Technology,Ma′anshan 243000,China;School of Foreign Languages,Anhui University of Technology,Ma′anshan 243000,China)
出处
《华东经济管理》
CSSCI
北大核心
2023年第5期18-28,共11页
East China Economic Management
基金
国家社会科学基金项目“多中心架构下长三角区域公共服务一体化的时空演进机制研究”(19BGL254)。
关键词
基本公共服务
经济发展
耦合协调度
时空演化
长三角城市群
basic public services
economic development
coupling coordination degree
spatial and temporal evolution
Yangtze River Delta urban agglomeration