文献类型：期刊文献

中文题名：数字经济对珠三角城市群绿色全要素生产率的影响研究

英文题名：The Impact of Digital Economy on Green Total Factor Productivity in the Pearl River Delta Urban Agglomeration

作者：向诗蕾[1];毛伟[1];徐小怡[1]

机构：[1]广东海洋大学经济学院,广东湛江524002

年份：2026

期号：1

起止页码：18

中文期刊名：商业经济

外文期刊名：Business & Economy

基金：2025年广东省哲学社会科学规划项目:农业新质生产力驱动粤东西两翼产业结构升级的机制与效应研究(GD25YDXZYJ08);广东省普通高校青年创新人才类项目:粤港澳大湾区跨境资本流动与系统性金融风险防范研究(2019WQNCX038)。

语种：中文

中文关键词：数字经济;绿色全要素生产率;珠三角城市群;产业结构优化

外文关键词：digital economy;green total factor productivity;Pearl River Delta urban agglomeration;industrial structure optimization

中文摘要：数字经济赋能绿色发展是我国经济转型的重要目标,探究二者关系对实现区域经济可持续发展具有重要意义。基于珠三角城市群2011—2022年地级市面板数据,分别采用熵权法和SBM-GML模型测算数字经济发展水平与GTFP,实证检验数字经济对GTFP的影响、区域异质性与中介作用。结果表明:数字经济显著促进珠三角城市群GTFP提升,且存在异质性特征,而产业结构优化则起到了中介作用。研究旨在揭示内在逻辑,为数字经济驱动区域绿色转型提供理论依据和政策参考。

外文摘要：The digital economy empowering green development is an important goal of China's economic transformation.Exploring the relationship between the two is of great significance for achieving sustainable regional economic development.Based on the panel data of prefecture-level cities in the Pearl River Delta urban agglomeration from 2011 to 2022,the entropy weight method and the SBM-GML model were used to calculate the level of digital economic development and GTFP.Empirical tests were conducted to examine the impact of the digital economy on GTFP,regional heterogeneity and the mediating role.The results show that the digital economy significantly promotes the improvement of GTFP in the Pearl River Delta urban agglomeration,and there are heterogeneity characteristics.The optimization of the industrial structure plays a mediating role.The study aims to reveal the internal logic and provide theoretical basis and policy references for driving regional green transformation through digital economy.