数字经济与实体经济融合发展:理论、评价与路径

The Integrated Development of Digital Economy and Real Economy: Theory, Evaluation and Path

本研究基于2011~2020年我国30个省份的面板数据,构建了数字经济与实体经济的综合评价体系,运用耦合协调度模型、Dagum基尼系数等方法对二者耦合协调度的事实特征、区域差异及动态演进规律进行考察。研究发现:1) 我国数字经济与实体经济耦合协调水平呈现逐年提高态势,但整体水平不高,仍有较大提升空间。数字经济发展整体滞后于实体经济发展。数字经济与实体经济耦合协调水平呈现出东部 > 中部 > 西部的梯度格局,发展不平衡问题凸显。2) 两者总体耦合协调水平的区域差异呈现缩小化趋势,区域间差异是造成我国数字经济与实体经济耦合协调水平差异的主要来源。

Based on the panel data of 30 provinces in China from 2011 to 2020, this paper constructs a comprehensive evaluation system of digital economy and real economy, and uses the coupling coordination degree model, Dagum Gini coefficient and other methods to investigate the factual characteristics, regional differences and dynamic evolution of the coupling coordination degree between the two. The study found that: 1) The level of coupling and coordination between China’s digital economy and real economy is increasing year by year, but the overall level is not high, and there is still much room for improvement. The development of digital economy lags behind the development of real economy. The coupling and coordination level of digital economy and real economy shows a gradient pattern of eastern > central > western, and the problem of unbalanced development is prominent. 2) The regional differences in the overall coupling and coordination level of the two are narrowing, and the regional differences are the main source of the differences in the coupling and coordination levels between China’s digital economy and the real economy.