数字经济推动共同富裕发展的影响路径研究——基于山东省面板数据和地理回归加权模型

Research on the Influence Path of Digital Economy to Promote Common Prosperity Development:Based on Shandong Province Panel Data and Geographical Regression Weighted Model

数字经济的迅速发展促进了经济效率的提升,进而对区域共同富裕发展产生影响。在构建数字经济与共同富裕发展理论分析框架基础上,基于2015—2021年山东省各地市的面板数据,测度其数字经济与共同富裕发展水平,构建计量模型分析数字经济对共同富裕发展的影响,利用调节效应和地理加权回归模型分析数字经济影响共同富裕发展的路径和区域差异性。研究发现:山东省数字经济与共同富裕发展存在显著的区域分异性;数字经济对共同富裕发展具有显著的正向作用,能够通过产业结构升级、居民收入水平提高、信息基础设施完善3条路径推动区域共同富裕的发展。据此提出完善信息基础设施建设、推动数字经济与产业发展融合、加强区域内和区域间协调发展的政策建议。

The rapid development of the digital economy has promoted the improvement of economic efficiency,which in turn has an impact on the development of regional common prosperity.This paper aims to analyze the relationship between the digital economy and common prosperity development by utilizing panel data from cities in Shandong Province from 2015 to 2021.The study measures the level of digital economy development and common prosperity,constructs an econometric model to analyze the impact of digital economy on common prosperity development.Additionally,the study employs the moderating effect and geographically weighted regression model to analyze the path and regional differences of digital economy on common prosperity development.The findings reveal significant regional differences in the development of digital economy and common prosperity in Shandong Province.The digital economy has a positive effect on the development of common prosperity as it can promote the development of regional common prosperity through the upgrading of industrial structure,the improvement of residents income levels,and the enhancement of information infrastructure.Based on these findings,the paper proposes policy suggestions to improve the construction of information infrastructure,promote the integration of the digital economy and industrial development,and strengthen the coordinated development within and between regions.