摘要
把握数字经济时代机遇,促进城乡融合发展,对社会稳定与经济高质量发展具有重要意义。研究基于2011—2020年省级面板数据,综合利用全局主成分分析法、熵权TOPSIS法,建立计量模型,从要素配置效率的视角研究数字经济对城乡融合发展的影响,探讨数字经济的门槛效应,并进一步分析数字经济对城乡融合发展的空间溢出效应和区域异质性。研究结果表明:①数字经济通过缩小城乡收入差距、推动城乡产业融合发展、促进城乡要素双向流动等,对城乡融合发展具有正向促进作用。②数字经济的发展提高了劳动、资本、土地、信息和数据等生产要素的配置效率,而要素配置效率的提高可以减少城乡要素错配,优化城乡利益关系,因而要素配置效率在数字经济与城乡融合发展之间具有中介作用。③要素配置效率对城乡融合发展的促进作用受到数字经济发展水平门槛作用的影响,相对于低数字经济发展水平而言,较高数字经济发展水平下要素配置效率对城乡融合发展的促进作用明显增强。④数字经济对城乡融合发展具有空间溢出效应,即有利于推动区域间协同发展;数字经济的作用也呈现显著的区域异质性,研究发现数字经济对东部、西部地区城乡融合发展是促进作用,而对中部地区城乡融合发展是抑制作用。最后,从加强数字基础设施建设、促进要素自主有序流动、推动数字经济地区间协同发展和推动数字经济区域异质性发展四个方面提出对策建议。研究结果深化了对数字经济与城乡融合发展的理解,为建立健全城乡融合发展体制机制提供了政策启示。
Grasping opportunities in the era of the digital economy and promoting integrated urban-rural development is of great significance to social stability and high-quality economic development.Based on the provincial panel data from 2011 to 2020 and combined with the global principal component analysis method and the entropy-weighting TOPSIS method comprehensively,this article established econometric models to study the impact of the digital economy on integrated urban-rural development from the perspective of factor allocation efficiency,discussed the threshold effect of digital economy,and further analyzed the spatial spillover effect and regional heterogeneity of the digital economy on integrated urban-rural development.The results showed that:①The digital economy played a positive role in promoting integrated urban-rural development by narrowing the income gap between urban and rural areas,boosting integrated development of industries in urban and rural areas,and promoting the two-way flow of urban and rural factors.②The development of the digital economy improved the allocation efficiency of production factors such as labor,capital,land,information,and data.And the improvement of factor allocation efficiency could reduce the mismatch of urban and rural factors and optimize the interest relationship between urban and rural areas.Therefore,factor allocation efficiency played a mediating role between the digital economy and integrated urban-rural development.③The development level of digital economy had a threshold effect on the promotion of factor allocation efficiency of integrated urban-rural development.Compared with the low development level of the digital economy,the promotion effect of factor allocation efficiency on integrated urban-rural development under the high development level of the digital economy was significantly enhanced.④The digital economy had a spatial spillover effect on integrated urban-rural development,which was conducive to promoting coordinated development among regions.The role of the digital economy also showed significant heterogeneity in various regions.The article found that the digital economy promoted integrated urban-rural development in the eastern and western regions of China but inhibited integrated urban-rural development in the central region.Finally,combined with the above results,this article puts forward countermeasures and suggestions from four aspects:strengthening the construction of digital infrastructure;promoting the orderly flow of production factors;facilitating the coordinated development of the digital economy among regions;and promoting the regional heterogeneous development of the digital economy.It is hoped that the research conclusions could deepen the understanding of digital economy and integrated urban-rural development and provide policy implications for the system and mechanism of integrated urban-rural development.
作者
黄永春
宫尚俊
邹晨
贾琳
许子飞
HUANG Yongchun;GONG Shangjun;ZOU Chen;JIA Lin;XU Zifei(Business School,Hohai University,Nanjing Jiangsu 211100,China;School of Management and Economics,Beijing Institute of Technology,Beijing 100081,China;School of Statistics,Lanzhou University of Finance and Economics,Lanzhou Gansu 730020,China)
出处
《中国人口·资源与环境》
CSSCI
CSCD
北大核心
2022年第10期77-87,共11页
China Population,Resources and Environment
基金
国家社会科学基金一般项目“‘产-才-城’适配视域下长三角人才一体化发展的协同机制研究”(批准号:21BGL016)
江苏高校哲学社会科学研究重大项目“技术型创业团队的成长机制与培育路径研究”(批准号:2021SJZDA027)
江苏省知识产权软科学项目“科创板上市公司创新能力分析及培育路径研究”(批准号:JSIP‑2021‑R‑B04)。
关键词
数字经济
城乡融合发展
要素配置效率
digital economy
integrated urban‑rural development
factor allocation efficiency
