长江经济带数字经济时空特征及收敛性测度  

Spatiotemporal Characteristics and Convergence Measurement of Digital Economy in the Yangtze River Economic Belt

作　　者：徐文韬 XU Wen-tao(School of International Trade and Economics,Anhui University of Finance&Economics,Bengbu 233030,China)

机构地区：[1]安徽财经大学国际经济贸易学院,蚌埠233030

出　　处：《价值工程》2025年第13期96-98,共3页Value Engineering

摘　　要：本文以长江经济带为研究对象,选取了2011年到2020年间长江经济带的十一个省级行政区域面板数据作为样本空间。采用熵值法、收敛分析法等方法构建了评价指数、收敛性系数两个指标体系。结果表明:下游地区由于经济发展要素禀赋较好,所以其数字经济发展超过其他地区。上游地区虽没有下游地区要素禀赋支持,但是拥有底子薄,政策支持等因素,数字经济产业在近几年发展迅速。中游地区相比较上、下游地区发展较为缓慢和落后。长江经济带上、中、下游地区存在不同程度地数字经济的收敛现象。This article takes the Yangtze River Economic Belt as the research object and selects panel data of eleven provincial-level administrative regions in the Yangtze River Economic Belt from 2011 to 2020 as the sample space.Two indicator systems,evaluation index and convergence coefficient,were constructed using methods such as entropy method and convergence analysis.The results indicate that downstream regions have a better endowment of economic development factors,resulting in their digital economy development surpassing other regions.Although the upstream region does not have the support of downstream factors,it has a weak foundation and policy support,and the digital economy industry has developed rapidly in recent years.The development of the midstream region is relatively slow and backward compared to the upstream and downstream regions.There are varying degrees of convergence in the digital economy in the upper,middle,and lower reaches of the Yangtze River Economic Belt.

关 键 词：长江经济带 数字经济 时空差异 收敛性 

分 类 号：F49[经济管理—产业经济]