数字经济与实体经济融合协调发展水平统计测度OA北大核心CHSSCDCSTPCD
Statistical Measurement of Integrated and Coordinated Development Level of Digital Economy and Real Economy
文章基于2012-2021年中国30个省份的面板数据,运用熵值法与耦合协调度模型测度数字经济与实体经济协调发展水平,并进一步借助灰色关联度模型筛选影响数字经济与实体经济协调发展水平的内部因素.结果显示:数字经济综合发展水平与实体经济综合发展水平均随时间推移而持续提高;数字经济与实体经济融合协调发展水平呈上升趋势;数字经济与实体经济协调发展水平整体偏低,且呈现东部沿海＞北部沿海＞南部沿海＞长江中游＞黄河中游＞东北＞大西南＞大西北的空间分异特征;数字创新与实体创新是影响数字经济与实体经济协调发展水平的关键因素.
Based on the panel data of 30 provinces in China from 2012 to 2021,this paper uses entropy method and coupling coordination degree model to measure the coordinated development level of digital economy and real economy,and further uses grey correlation degree model to screen the internal influencing factors that affect the coordinated development level of digital economy and real economy.The results go as below:The comprehensive development level of digital economy and real economy continues to improve with the passage of time.The integrated and coordinated development level of digital economy and real econ-omy is showing an upward trend.The overall level of coordinated development between digital economy and real economy is rela-tively low,showing the spatial differentiation characteristics of eastern coast＞northern coast＞southern coast＞middle reaches of the Yangtze River＞middle reaches of the Yellow River＞the northeast＞the southwest＞the northwest.Digital innovation and re-al economy innovation are the key factors that affect the coordinated development level of digital economy and real economy.
高培培
华北水利水电大学 法学院,郑州 450045
经济学
数字经济实体经济熵值法灰色关联度模型耦合协调度模型
digital economyreal economyentropy methodgrey correlation degree modelcoupling coordination degree model
《统计与决策》 2024 (005)
28-32 / 5
河南省哲学社会科学规划一般项目(2021BFX030);华北水利水电大学高层次人才科研启动项目(202110010)
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