摘要
为探究数字经济时代背景下,平台经济对产业结构优化升级的影响机制及路径,本文在利用熵权法综合评价产业结构优化升级和平台经济的基础上,采用省份固定效应模型、Tobit截断回归模型、并行多重中介效应模型进行实证和区域异质性分析。结果表明:平台经济的发展有利于促进产业结构优化升级;平台经济分别通过增强创新活力、助力数字金融发展、推进市场化进程三条路径促进产业结构优化升级,且数字金融路径的影响效应最大;区域异质性研究发现,东北地区平台经济对产业结构优化升级的影响程度最大;东部地区创新活力路径的影响效应最大;中部、西部和东北地区的市场化路径影响效应最大。本研究可为有关部门出台相关政策促进产业结构优化升级提供更有针对性的参考。
In order to explore the impact mechanism and path of platform economy on the optimization and upgrading of industrial structure in the context of the digital economy era,based on the comprehensive evaluation of industrial structure optimization and upgrading and platform economy using the entropy weight method,empirical and regional heterogeneity analysis is conducted with the provincial fixed effect model,Tobit truncated regression model,and parallel multiple intermediary effect model.The results show that:(1)the development of platform economy is conducive to promoting the optimization and upgrading of industrial structure.(2)The platform economy promotes the optimization and upgrading of industrial structure through three paths:enhancing innovation vitality,assisting the development of digital finance,and promoting the marketization process,and the diqital finance path has the greatest effect.(3)The research on regional heterogeneity finds that the platform economy in northeastern China has the greatest impact on the optimization and upgrading of industrial structure;the innovation vitality path in the eastern region has the greatest impact,while the marketization path in the central,western,and northeastern regions has the greatest impact.This study can provide a more targeted reference for relevant departments to introduce policies to promote the optimization and upgrading of industrial structure.
作者
李豫新
李枝轩
欧国刚
Li Yuxin;Li Zhixuan;Ou Guogang(School of Economics and Management,Shihezi University)
出处
《调研世界》
CSSCI
2023年第9期3-14,共12页
The World of Survey and Research
基金
国家自然科学基金面上项目“我国企业环境治理的驱动机制与经济后果研究”(71772123)的资助。
关键词
数字经济
平台经济
产业结构优化升级
影响路径
Digital Economy
Platform Economy
Industrial Structure Optimization and Upgrading
Impact Path
