摘要
基于2013—2022年中国30个省份的面板数据,实证检验数字经济对区域新产品开发绩效的影响。研究发现,数字经济对区域新产品开发绩效具有显著的促进作用,且经过内生性检验和多种稳健性检验后这一结论仍然成立。异质性分析结果表明,数字经济对区域新产品开发绩效的驱动效应存在地区异质性和城市化水平异质性,首先,数字经济显著提高了东部和西部地区的新产品开发绩效,但对中部地区的促进作用不显著;其次,相比低城市化水平地区,数字经济对高城市化水平地区新产品开发绩效的作用效果更显著。进一步研究表明,数字经济通过促进探索式创新提高区域新产品开发绩效。因此,政府应该加大对基础设施建设的投资力度,设立专项基金支持创新项目,并提供相关的培训和技术支持,因地制宜地进行城市规划,制定发展政策,提升区域新产品开发绩效。
Based on the panel data of 30 provinces in China from 2013 to 2022,this paper empirically examines the impact of digital economy on regional new product development performance.is the study finds that digital economy has a significant effect on regional new product development performance,and this conclusion is still valid after endogeneity test and multiple robustness tests.Heterogeneity analysis results show that there are regional and urbanization level heterogeneities in the driving effect of digital economy on regional new product development performance.First,digital economy significantly improves new product development performance in eastern and western regions,but has an insignificant promoting effect on central region.Second,digital economy has a more significant effect on new product development performance in regions with high-urbanization levels than those with low-urbanization levels.Further research shows that digital economy improves regional new product development performance by promoting exploratory innovation.Therefore,the government should increase investment in infrastructure construction,set up special funds to support innovative projects,provide relevant training and technical support,conduct urban planning and formulate development policies according to local conditions,and improving regional new product development performance.
作者
王建军
孙佩佩
WANG Jianjun;SUN Peipei(College of Business Administration,Henan University of Economics and Law,Zhengzhou 450016,China)
出处
《开发研究》
2024年第4期41-49,共9页
Research On Development
关键词
数字经济
新产品开发绩效
利用式创新
探索式创新
digital economy
new product development performance
exploitative innovation
exploratory innovation
