摘要
结合2013~2018年中国省级面板数据,采用Theil指数法和灰色关联法对中国数字经济发展区域差异现状及影响因素进行分析,研究表明:①中国数字经济发展地区总体差异呈现扩张的趋势;②地区间数字发展差异与数字经济发展地区总体差异具有强烈的正相关关系,但地区内部数字经济发展差异与数字经济发展地区总体差异变化趋势相反;③数字经济发展地区总体差异主要是地区间数字经济发展差异造成,并且地区间贡献率总体呈现扩张的趋势;④数字基础是造成数字经济发展地区差异最主要的原因,各因素对数字地区差异的影响程度为数字基础>数字交易>数字产业。
Based on the provincial panel data of China from 2013 to 2018,this paper uses the Theil index method and grey correlation method to analyze the current situation and influencing factors of regional differences in digital economy development in China.The results show that:①The overall regional differences of digital economy development in China show an expanding trend.②There is a strong positive correlation between the regional differences of digital economic development and the regional overall differences of digital economy development.However,the trend of regional digital economy development difference is opposite to that of digital economy development region.③The regional overall difference of digital economy development is mainly caused by regional digital economic development difference,and the contribution rate between regions is generally expanding.④The digital basis is the main reason for regional differences in digital economy development,and each factor has a negative impact on digital economy development.The influence degree of regional differences is digital basis>digital transaction>digital industry.
作者
余丽
冯瑶
Yu Li;Feng Yao(Chengdu Univerisity of Technology,Chengdu,Sichuan,610059)
出处
《市场周刊》
2021年第3期72-75,共4页
Market Weekly
关键词
数字经济发展
区域差异
影响因素
Theil指数法
灰色关联模型
development of digital economy
regional differences
influence factors
Theil index method
grey relational model
