摘要
通过2013一2020年中国30个省份的面板数据,分析数字经济对城乡收入差距的影响,并使用中介、调节和门槛效应分别对营商环境、城镇化水平、产业集聚程度和产业结构合理化水平等因素在数字经济影响城乡收入差距过程中所发挥的作用进行了验证,研究结果表明:(1)中国整体和东部地区数字经济对城乡收入差距的影响呈U型,而中、西部地区数字经济对城乡收入差距的影响呈倒U型,且中国仍处于数字经济缩小城乡收入差距的阶段;(2)数字产业、数字用户、数字平台和数字治理活跃度对城乡收入差距影响呈U型,而数字交易活跃度对城乡收入差距影响呈负向线性趋势;(3)营商环境是数字经济影响城乡收入差距U型关系的重要中介传导机制;(4)城镇化水平对数字经济影响城乡收入差距的U型关系具有调节作用;(5)产业集聚程度和产业结构合理化水平在数字经济对城乡收入差距的影响中分别具有单一门槛效应和双重门槛效应。
Utilizing panel data from 30 provinces in China between 2013 and 2020,this paper exam-ines the impact of the digital economy on urban-rural income disparity.It employs mediation,modera-tion,and threshold effects to verify the roles of the business environment,urbanization level,industrial agglomeration degree,and industrial structure rationalization in the process by which the digital econo-my influences urban-rural income disparity.The research findings indicate:(1)The impact of the digi-tal economy on urban-rural income disparity exhibits a U-shaped trend in China as a whole and in the eastern region of China,while showing an inverted U-shaped trend in the central and western regions,with China still in a phase where the digital economy reduces urban-rural income disparity;(2)The ac-tivity levels of the digital industry,digital users,digital platforms,and digital governance display a U-shaped impact on urban-rural income disparity,whereas digital transaction activity level reveals a nega-tive linear impact on urban-rural income disparity;(3)The business environment serves as a crucial mediating mechanism for the U-shaped relationship between the digital economy and urban-rural in-come disparity;(4)The urbanization level acts as a moderating factor in the U-shaped relationship be-tween the digital economy and urban-rural income disparity;(5)The degree of industrial agglomeration and the rationalization of industrial structure exhibit single and double threshold effects,respectively,in the impact of the digital economy on urban-rural income disparity.
作者
杨习铭
郭若劼
谢雨欣
YANG Xi-ming;GUO Ruo-jie;XIE Yu-xin(School of Economics,Xinjiang University of Finance and Economics,Urumqi 83002,China)
出处
《兰州财经大学学报》
2024年第6期34-52,共19页
Journal of Lanzhou University of Finance and Economics
基金
国家社会科学基金项目“丝绸之路经济带建设背景下新疆产业结构升级的路径研究”(19BJL129)
新疆维吾尔自治区社会科学基金项目“中巴产能合作绩效评价与推进路径研究”(20BJL058)
新疆维吾尔自治区自然科学基金项目“中国与中亚国家产能合作绩效评价与推进路径研究”(2021D01A54)
新疆财经大学校级科研基金项目“新疆与中亚五国产能合作模式选择与推进路径研究”(2022XGC025)。
关键词
数字经济
城乡收入差距
营商环境
城镇化水平
产业集聚程度
产业结构合理化水平
digital economy
urban-rural income disparity
business environment
urbanization level
industrial agglomeration degree
industrial structure rationalization
