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干旱区地理 ›› 2026, Vol. 49 ›› Issue (7): 1481-1492.doi: 10.12118/j.issn.1000-6060.2025.543 cstr: 32274.14.ALG2025543

• 区域发展 • 上一篇    下一篇

中国数字经济与共同富裕的耦合协调关系及时空演进趋势

李文君1(), 张维梅2()   

  1. 1 湖南工程学院商学院湖南 湘潭 411104
    2 湖南工程学院教务处湖南 湘潭 411104
  • 收稿日期:2025-09-09 修回日期:2025-09-29 出版日期:2026-07-25 发布日期:2026-07-07
  • 通讯作者: 张维梅(1976-),女,硕士,教授,主要从事旅游经济研究. E-mail: zwmlygl@126.com
  • 作者简介:李文君(1991-),女,博士,讲师,主要从事数字经济研究. E-mail: liwenjun016w@163.com
  • 基金资助:
    湖南工程学院教学改革重点研究项目(HNIEJG-2024041);湖南省社会科学评审委员会课题(XSP25YBC204);中国青少年研究会重点课题(2025A03);湖南省普通高等学校教改研究项目(HNJG-20231638)

Coupling coordination relationship and spatiotemporal evolution trend between digital economy and common prosperity in China

LI Wenjun1(), ZHANG Weimei2()   

  1. 1 Business School, Hunan Institute of Engineering, Xiangtan 411104, Hunan, China
    2 Academic Affairs Office, Hunan Institute of Engineering, Xiangtan 411104, Hunan, China
  • Received:2025-09-09 Revised:2025-09-29 Published:2026-07-25 Online:2026-07-07

摘要:

增强数字经济与共同富裕的耦合协调度是推动经济高质量发展、促进社会公平的有效举措。为探究中国数字经济与共同富裕的耦合协调情况,选取2013—2023年中国省级面板数据,运用综合评价法计算数字经济和共同富裕综合指数,采用耦合协调度模型、Kernel密度估计与Dagum基尼系数等方法,测算中国数字经济与共同富裕的耦合协调度,并分析其时空演变趋势与区域差异来源。结果表明:(1) 2013—2023年数字经济综合指数增长了2.067倍,呈现出“多中心网络化”空间格局;共同富裕综合指数增长了0.975倍;呈现出“东高西低”的发展态势。(2) 2013—2023年数字经济与共同富裕的耦合协调度呈逐渐上升趋势,东部耦合协调度相对较高,表现出“东部领先、中部跟随、西部与东北滞后”的空间格局。(3) 2013—2023年耦合协调度总体差异呈现出一定的收敛趋势,组间差异是总体差异的主要来源,其贡献率均值为66.20%;东部与其他地区之间的耦合协调度差异明显高于非东部地区之间,区域不均衡问题突出。

关键词: 数字经济, 共同富裕, 耦合协调度, 时空演变趋势, 区域差异

Abstract:

Enhancing the coupling coordination between digital economy development and common prosperity is an important pathway for promoting high-quality economic development and social equity. This study examines the coupling coordination between the digital economy and common prosperity based on provincial panel data from China spanning 2013 to 2023. Composite indices for the digital economy and common prosperity were constructed using the comprehensive evaluation method, and a coupling coordination model was applied to assess the interaction level between the two systems. Kernel density estimation and the Dagum Gini coefficient were further employed to analyze the spatiotemporal evolution and sources of regional disparities. The research results indicate: (1) The composite index of the digital economy increased by 2.067 times between 2013 and 2023, forming a “multi-center networked” spatial pattern driven by the core regions of the Beijing-Tianjin-Hebei region, Yangtze River Delta, and Pearl River Delta. Over the same period, the composite index of common prosperity increased by 0.975 times, showing a spatial gradient characterized by stronger development in eastern China and weaker development in western China. (2) From 2013 to 2023, the coupling coordination degree between the digital economy and common prosperity steadily improved. Spatially, the eastern region maintained the highest level of coordination, followed by the central region, while the western and northeastern regions remained relatively lagging. (3) During the study period, overall regional disparities in coupling coordination showed a gradual convergence trend. Inter-regional differences were the main source of these disparities, with an average contribution rate of 66.20%. In particular, the gap between the eastern region and the central, western, and northeastern regions was substantially larger than that among the latter three regions, indicating persistent regional imbalances.

Key words: digital economy, common prosperity, coupling coordination degree, spatiotemporal evolution trends, region differences