摘要
基于企业的微观数据,以数字经济、金融发展为中介变量,研究开放经济对创新效率的影响。结果显示:开放经济显著正向影响数字经济、金融发展和创新效率;数字经济显著正向影响金融发展;金融发展正向影响创新效率;数字经济与金融发展具有链式中介效应,即存在"开放经济-数字经济-金融发展-创新效率"的路径。因此应制定政策,扩大高水平对外开放,大力提升企业技术创新能力,推动数字经济与金融协调发展。
Based on the micro data of enterprises,the paper studies this influence of open economy on innovation efficiency with digital economy and financial development as intermediary variables.The results show that open economy has a significant positive impact on digital economy,financial development and innovation efficiency.Digital economy has a significant positive impact on financial development.Financial development has a positive impact on innovation efficiency.Digital economy and financial development have a chain intermediary effect,that is,there is a path of economic openness,digital economy,financial development and technological innovation.Therefore,the government should formulate policies,expand high-level opening to the outside world,vigorously enhance the technological innovation ability of enterprises,and promote the coordinated development of digital economy and finance.
作者
姚战琪
YAO Zhanqi(Chinese Academy of Social Science,Beijing 100142)
出处
《首都经济贸易大学学报》
CSSCI
北大核心
2021年第5期17-26,共10页
Journal of Capital University of Economics and Business
关键词
开放经济
数字经济
金融发展
创新效率
中介效应
openning economy
digital economy
financial development
innovation efficiency
mediating effect
