数字经济发展、空间溢出与城乡收入差距  

Digital Economy Development,Spatial Spillover and the Urban-rural Income Gap

作　　者：阳玉香 林锦松 罗婉琴 YANG Yu-xiang;LIN Jin-song;LUOWan-qin(School of Economics and Management,Hengyang Normal University,Hengyang,Hunan 421002)

机构地区：[1]衡阳师范学院经济与管理学院,湖南衡阳421002

出　　处：《吉林工商学院学报》2025年第2期5-16,127,共13页Journal of Jilin Business and Technology College

基　　金：湖南省社会科学成果评审委员会项目“流动人口家庭化迁徙的内在驱动机制及其后续效应研究”(XSP2023JJC030);湖南省教育厅科学研究重点项目“基于就业与收入双重视角下的流动人口主观幸福感研究”(22A0501);乡村产业振兴研究中心湖南省高等学校哲学社会科学重点研究基地开放基金(2022HSKFJJ035)。

摘　　要：基于2011—2021年我国省级面板数据,通过构建双向固定效应模型、调节效应模型和空间滞后模型实证分析数字经济发展对城乡收入差距的影响及内在逻辑。研究表明:数字经济发展与城乡收入差距存在先扩大后缩小的倒U型关系,经过多重稳健性检验后结论仍然有效,但地区之间存在明显的差异性,东部地区呈倒U型关系,西部地区则为U型关系,中部地区呈倒U型关系却不显著;调节效应显示,流通业发展在数字经济发展对城乡收入差距的影响中起到正向调节作用,使得拐点左移;空间效应分析发现,数字经济发展对城乡收入差距具有空间溢出效应。因此,应筑牢数字经济战略根基,加强农村数字发展;坚持因地制宜,精准制定发展规划;推进现代化流通体系建设;促进区域协调发展,发挥数字经济带动作用。Based on panel data of 30 provinces from 2011 to 2021,this study empirically analyzed the impact and underlying mechanisms of digital economy development on the urban-rural income gap by constructing a double-fixed effect model,a moderating effects model,and a spatial lag model.The study showed that:there was an inverted U-shaped relationship between the development of digital economy and the urban-rural income gap,which first expanded and then narrowed.The conclusion remained valid after multiple robustness tests.However,significant regional heterogeneity was observed:the eastern region exhibited an inverted U-shaped relationship,the western region demonstrated a U-shaped relationship,while the central region showed a statistically insignificant inverted U-shaped pattern.The moderating effect analysis indicated that the development of the circulation industry played a positive moderating role in the impact of the development of the digital economy on the urban-rural income gap,shifting the inflection point leftward.Spatial effects analysis further identified that digital economy development generated spatial spillover effects on the urban-rural income gap.Therefore,it was necessary to consolidate the foundation of the digital economy strategy and strengthen rural digital development;adhere to local conditions and accurately formulate development plans;promote the construction of a modern circulation system;and promote coordinated regional development to give play to the driving role of the digital economy.

关 键 词：数字经济 城乡收入差距 流通业发展 空间溢出 

分 类 号：F126[经济管理—世界经济] F124.3