摘要
本研究将数字经济纳入区域创新效率提升的框架,从要素配置效率为角度来分析数字经济的创新效率提升效应。采用2011-2021年我国30个省市的面板数据,通过使用面板双向固定效应模型与门槛模型,实证探究了数字经济对地区创新效率的影响效应与作用机制。结果表明,数字经济可以有效促进地区创新效率的提升。要素配置效率的提升正向调节数字经济对地区创新效率的促进作用,且当要素配置效率较高时,数字经济对地区创新效率产生影响。
The digital economy is included in the framework of improving regional innovation efficiency,and the effect of improving innovation efficiency of digital economy is analyzed from the perspective of factor allocation efficiency.Based onthe panel data of 30 provinces and cities in China from 2011 to 2021,this study uses the bi-directional fixed effect model and the threshold model to empirically explore the impact and mechanism of digital economy on regional innovation efficiency.The results show that digital economy can effectively promote the improvement of regional innovation efficiency.The improvement of factor allocative efficiency positively moderates the promotion effect of digital economy on regional innovation efficiency,and whenthe factor allocationefficiency is high,digital economy has an impact on regional innovation efficiency.
作者
郭将
张赢
Jiang Guo;Ying Zhang(School of Management,University of Shanghai for Science and Technology,Shanghai,200093,China)
关键词
数字经济
要素配置效率
创新效率
门槛模型
Digital Economy
Factor Allocation Efficiency
Innovation Efficiency
Threshold Model
