统计与决策2024，Vol.40Issue(16)：10-15,6.DOI:10.13546/j.cnki.tjyjc.2024.16.002
数字经济发展水平的时空演化与收敛特征
Spatiotemporal Evolution and Convergence Characteristics of Digital Economy Development Level—With the Three Major Urban Agglomerations as an Example
摘要
Abstract
Developing digital economy and building a Digital China are of great significance.This paper uses the improved entropy weight method to measure the development level of digital economy in the three major urban agglomerations of Bei-jing-Tianjin-Hebei,Yangtze River Delta and Pearl River Delta,and then analyzes its spatiotemporal evolution characteristics by using Dagum Gini coefficient,absolute β convergence model and spatial conditional β convergence model.The results go as be-low:(1)The development level of the digital economy in the three major urban agglomerations has generally improved,with the spatial pattern of the digital economy in the Beijing-Tianjin-Hebei region showing a single core,and the spatial pattern of the dig-ital economy in the Yangtze River Delta and the Pearl River Delta showing a multi-core.(2)The digital economy development gap of the three major urban agglomerations has fluctuated down.(3)The development level of the digital economy in the Yangtze Riv-er Delta has a significant absolute β convergence,while that of the Beijing-Tianjin-Hebei region has no significant absolute β convergence,and that of the Pearl River Delta region has a significant absolute β divergence.(4)Innovation capability signifi-cantly inhibits the convergence speed of the development level of digital economy in the three major urban agglomerations.关键词
数字经济/Dagum基尼系数/空间条件β收敛/创新能力Key words
digital economy/Dagum Gini coefficient/spatial conditional β convergence/innovation capability分类
管理科学引用本文复制引用
吕鹏,郭杰浩..数字经济发展水平的时空演化与收敛特征[J].统计与决策,2024,40(16):10-15,6.基金项目
国家自然科学基金重点项目(71733001) （71733001）
首都经济贸易大学学术学位研究生科技创新项目(2024KJCX013) （2024KJCX013）
