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基于熵值法，从经济发展、社会公平、教育文化、生态环境及社会保障5个维度重构江苏省共同富裕发展水平的评价指标体系，详细阐述江苏省各地级市共同富裕发展水平的时空演变格局；将引力模型引入共同富裕研究中，实证剖析2018—2022年江苏省各地级市间共同富裕发展水平的引力强度和辐射能力；将复杂网络的中心性特征与引力模型相结合，精准识别共同富裕网络结构中的重要节点城市。结果表明：江苏省共同富裕发展水平总体上稍有下降，存在较为显著的区域发展差异；各地级市间共同富裕发展水平的辐射能力处于高水平的城市相对较少，并且不同区域之间构成了有差别的共同富裕发展水平辐射能力网络格局，各区域内部城市的共同富裕发展水平辐射能力普遍高于其与外部区域城市的共同富裕发展水平辐射能力，表明全省共同富裕发展水平的辐射与带动作用还有较大的提升空间；常州市、扬州市、南京市及淮安市在引力模型下的各项中心性指标普遍较高，具有显著的辐射和连接作用，表明这些城市对全省的共同富裕发展水平的整体提升有着至关重要的地位。该项工作为共同富裕研究提供了新的定量分析视角，有助于更深入地理解共同富裕的协作与辐射机制。
Abstract：Based on the entropy method, an evaluation index system for the development level of common prosperity in Jiangsu Province is reconstructed from five dimensions: economic development, social equity, education and culture,ecological environment, and social security. The spatial-temporal evolution pattern of the development level of common prosperity in prefectural-level cities of Jiangsu Province is elaborated in detail. The gravity model is introduced into common prosperity research to empirically analyze the gravitational intensity and radiation capacity of the development level of common prosperity among prefectural-level cities in Jiangsu Province from 2018 to 2022. By integrating the centrality characteristics of complex networks with the gravity model, critical nodal cities in the common prosperity network structure are precisely identified. The results indicate that the overall development level of common prosperity in Jiangsu Province shows a slight decline, with significant regional development disparities. Relatively few cities among prefectural-level cities possess high radiation capacity in the development level of common prosperity.Different regions form distinct network patterns of radiation capacity for common prosperity development level, and the radiation capacity of common prosperity development level within each region is generally higher than that between cities in external regions, indicating that the radiation and driving effect of the province′s common prosperity development level has considerable room for improvement. Changzhou, Yangzhou, Nanjing, and Huai′an exhibit generally high centrality indices under the gravity model, with significant radiation and connection effects, indicating that these cities hold crucial positions for the overall enhancement of the province′s common prosperity development level.This study provides a new quantitative analysis perspective for common prosperity research, contributing to a deeper understanding of the collaboration and radiation mechanisms of common prosperity.
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基本信息:
DOI：10.12194/j.ntu.20241029001
中图分类号:F126
引用信息:
[1]李文德,曹海燕.基于引力模型的江苏省共同富裕发展水平网络分析[J].南通大学学报(自然科学版),2025,24(04):21-29+35.DOI:10.12194/j.ntu.20241029001.
基金信息:
江苏省教育科学规划重点项目（X-b/2021/08）; 2023年度教育部全国高校思想政治工作中青年骨干队伍建设项目; 2024年东南大学辅导员专项课题（2024FDYZX20）