数字经济推动城乡产业链融合发展:理论机理与实证检验  

Digital Economy Promotes the Integrated Development of Urban-rural Industrial Chain:Theoretical Mechanism and Empirical Test

作　　者：黄庆华[1,2] 尹蓝月[1] 王浩力 梁诗敏 HUANG Qinghua;YIN Lanyue;WANG Haoli;LIANG Shimin(School of Economics and Management,Southwest University,Chongqing 400715,China;Research Center for Inclusive Finance and Agricultural and Rural Development,Southwest University,Chongqing 400715,China)

机构地区：[1]西南大学经济管理学院,重庆400715 [2]西南大学普惠金融与农业农村发展研究中心,重庆400715

出　　处：《农业经济与管理》2025年第1期30-44,共15页Agricultural Economics and Management

基　　金：国家社会科学基金一般项目(22BJY037);重庆市大学生创新训练项目(S202310635043);重庆市社会科学规划追加重大项目(2024ZDZJ65)。

摘　　要：推动城乡融合发展是社会主义现代化建设和实现乡村振兴的必由之路,充分发挥数字经济的驱动作用则是加快推动城乡融合发展的重要途径。基于2011—2021年中国282个地级市的面板数据,运用熵权TOPSIS法、固定效应模型、空间计量模型、门槛模型,探究数字经济对城乡产业链融合的推动作用及其作用机制,结果表明,数字经济对城乡产业链融合的推动作用具有非线性特征,二者呈现U型关系。数字经济对城乡产业链融合的推动作用存在异质性,其推动作用在中东部地区较为显著,在其他地区则相对滞后;在大型城市群、大数据试点城市较为显著,而非大型城市群和非大数据试点城市则相对滞后。数字经济对城乡产业链融合的影响存在不同城镇化发展水平下的门槛效应。因此,提出破除要素流通壁垒,实现区域协调发展;加大政策支持力度,促进要素信息化,鼓励龙头企业发挥带动作用,推动形成产业链融合新态势;加快产业转型升级,培育新产业、新业态和新模式,推动城乡产业走数实融合发展之路三点建议。旨在为优化城乡融合发展路径提供理论支撑与实践指引。Promoting the integration of urban and rural development is an essential pathway for socialist modernization and rural revitalization.Fully leveraging the driving force of the digital economy constitutes a crucial approach to accelerate urban-rural integrated development.Based on panel data from 282 prefecture-level cities in China between 2011 and 2021,the entropy-weighted TOPSIS method,fixedeffects models,spatial econometric models,and threshold models were employed to investigate the driving mechanisms of the digital economy on urban-rural industrial chain integration.The findings reveal:(1)The digital economy exhibits a nonlinear U-shaped relationship with urban-rural industrial chain integration.(2)Heterogeneous effects are observed,with significant promotion effects in central-eastern regions,large urban clusters,and big data pilot cities,while relatively weaker impacts are found in other regions and nonpilot areas.(3)Threshold effects exist under different urbanization levels.Based on these findings,three policy recommendations are proposed:(1)Eliminate barriers to factor mobility and promote regional coordinated development;(2)Strengthen policy support,enhance factor digitization,and encourage leading enterprises to drive new industrial chain integration patterns;(3)Accelerate industrial transformation through emerging industries and business models,advancing digital-real integration in urban-rural industries.The mechanisms and differential effects of the digital economy as a key driver for urban-rural industrial chain integration were systematically demonstrated,providing theoretical and practical guidance for optimizing integrated urban-rural development pathways.

关 键 词：数字经济 城乡产业链 城乡融合 

分 类 号：F323[经济管理—产业经济]