摘要
数字经济是把握新一轮科技革命和产业变革新机遇的战略选择,已经成为影响全球资源配置、产业布局、国际分工的重要因素。使用DEA-Malmquist模型测度分析2013—2021年我国省际数字经济产出效率,进行冗余比较分析,并将综合技术效率引入Tobit模型,研究数字经济产出效率的影响因素,以期为提高我国数字经济产出效率提出建议。
The digital economy is a strategic choice to seize the new opportunities of the new round of technological revolution and industrial transformation,and has become an important factor affecting global resource allocation,industrial layout,and international division of labor.Using the DEA Malmquist model to measure and analyze the output efficiency of the digital economy in 30 provinces in China from 2013 to 2021,conducting redundancy comparison analysis,and introducing comprehensive technical efficiency into the Tobit model to study the influencing factors of the output efficiency of the digital economy,in order to provide suggestions for improving the output efficiency of the digital economy in China.
作者
项义军
时光明
Xiang Yijun;Shi Guangming(Harbin University of Commerce,Heilongjiang Harbin 150028)
出处
《对外经贸》
2023年第9期52-56,共5页
FOREIGN ECONOMIC RELATIONS & TRADE
