数字经济、交易效率与居民消费结构升级  

Digital Economy,Transaction Efficiency and Upgrading of Resident Consumption Structure

作　　者：石校菲 邝劲松 卢丹丹 SHI Xiaofei;KUANG Jinsong;LU Dandan(Division of Business,Bank of Communications Hubei Branch,Wuhan 430014,China;Key Laboratory of Digital Economy and High-quality Development,Hunan Technology and Business University,Changsha 410205,China;Law School,Minzu University of China,Beijing 100080,China)

机构地区：[1]交通银行湖北省分行营业部,湖北武汉430014 [2]湖南工商大学数字经济与高质量发展重点实验室,湖南长沙410205 [3]中央民族大学法学院,北京100080

出　　处：《安徽农业大学学报（社会科学版）》2023年第5期59-69,共11页Journal of Anhui Agricultural University:SOC.SCI.

基　　金：国家社会科学基金一般项目“中国经济高质量发展评价指标体系设计及测度研究”(20BTJ011);湖南省研究生科研创新项目“数字经济、资本结构与居民消费互动机制研究”(CX20211124)。

摘　　要：数字经济是推动新发展格局形成、推进消费高质量发展的重要手段。从数字经济发展促进交易效率这一核心假定出发,基于分工模型将数字经济、交易效率与居民消费结构纳入统一框架分析理论机制,使用熵值法与主成分分析测度2005—2017年省级数字经济发展指数与交易效率对理论模型命题进行实证检验。数字经济发展程度每上升1%,居民消费结构升级指标上升0.0874%,数字经济对居民消费结构的影响关系中,交易效率的中介效应为19.72%;内生性与稳健性检验验证实证结论稳健可靠。Digital economy is an important means to deepen supply-side structural reform and promote high-quality consumption development.Based on the division of labor model,and the core assumption that the development of digital economy promotes transaction efficiency,the digital economy,transaction efficiency and resident consumption structure are integrated into a unified framework of theoretical analysis mechanism.Using entropy method and principal component analysis to measure the provincial digital economy development index and transaction efficiency from 2005 to 2017,the theoretical model was empirically tested.When the development degree of digital economy increases by 1%,the index of resident consumption structure upgrading increases by 0.0874%.In the influence factors of digital economy on resident consumption structure,the intermediary effect of transaction efficiency is 19.72%.The endogeneity and robustness tests verify that the empirical conclusions are valid.

关 键 词：数字经济 消费结构升级 交易效率 超边际分析 中介效应 

分 类 号：F49[经济管理—产业经济] F126.1