摘要
基于2013—2018年全国30个省(区市)的面板数据,深入研究了数字经济、政府干预和区域创新能力之间的内在关系。研究表明:数字经济对区域创新能力具有显著的正向影响。政府干预在数字经济和区域创新能力之间具有部分中介作用。数字经济对政府干预以及政府干预对区域创新能力均具有显著的正向影响。数字经济和政府干预均存在双门槛效应,数字经济对区域创新能力具有显著的正向促进作用,但促进作用存在边际递减效应,而政府干预并未改变这一效应。数字经济、政府干预对区域创新能力的影响具有区域异质性。东部地区数字经济能显著促进区域创新能力提升,而中、西部地区促进效果不显著。中、西部地区政府干预能显著促进区域创新能力提升,而东部地区促进效果不显著。
As a new driving force for high-quality economic development,the digital economy plays an important role in regional economic transformation and upgrading and innovation-driven development.Existing research focuses on the direct impact of the digital economy on regional innovation capabilities,and seldom involves research on the nonlinear impact between the two.At the same time,existing research has not examined in detail the influence of special situational factors such as government intervention and regional heterogeneity on the relationship between the digital economy and regional innovation capabilities.This paper selects panel data from 30 provinces,municipalities,and autonomous regions across the country from 2013 to 2018,and deeply studies the internal relationship between the digital economy,government intervention,and regional innovation capabilities.This is to clarify the impact of the digital economy on regional innovation capabilities,and to further reveal the impact of government intervention and regional heterogeneity on the relationship between the digital economy and regional innovation capabilities.Research shows that digital economy has a significant positive effect on regional innovation capabilities.Government intervention has a partial intermediary effect between the digital economy and regional innovation capabilities.Digital economy has a significant positive impact on government intervention.Government intervention has a significant positive impact on regional innovation capabilities.Both digital economy and government intervention have dual threshold effects.Digital economy has a significant positive promotion effect on regional innovation capabilities,but the promotion effect has a diminishing marginal effect,and government intervention has not changed this effect.The impact of digital economy and government intervention on regional innovation capabilities is of regional heterogeneity.Digital economy in the eastern region can significantly promote the improvement of regional innovation capabilities,while the promotion effect in the central and western regions is not significant.Government intervention in the central and western regions can significantly promote the improvement of regional innovation capabilities,while the promotion effect in the eastern region is not significant.Therefore,government departments must use fiscal and taxation policies to guide innovation entities to accelerate digital transformation,promote the integration of digital economy and innovation entities,accelerate the integration of digital innovation and traditional innovation,and enhance regional innovation capabilities.Government departments should give full play to the role of government intervention,formulate policies to support the development of digital economy,and create a good environment conducive to the development of the digital economy.Government departments must give full play to the scale and marginal effects of the digital economy,promote the deep integration of the digital economy,traditional industries,and regional economies,and promote the integrated development and cross-regional cooperation of the regional digital economy.Government departments should promote the appropriate tilt of digital resources and financial support to the central and western regions,reduce the digital divide that exists in the unbalanced economic development,and improve the level of digital economic development in the central and western regions.The research in this paper reveals the influence mechanism and relationship between digital economy,government intervention and regional innovation capabilities,expands and enriches related theories of digital economy and regional innovation,and has certain theoretical and practical significance.
作者
闫俊周
姬婉莹
朱露欣
Yan Junzhou;Ji Wanying;Zhu Luxin(Business School,Zhengzhou University of Aeronautics,Zhengzhou Henan 450015)
出处
《创新科技》
2021年第12期29-39,共11页
Innovation science and technology
基金
国家社会科学基金一般项目“推进战略性新兴产业供给侧创新的机制与政策研究”(16BJY089)
郑州航院研究生教育创新计划基金项目“河南战略性新兴产业高质量创新的路径与对策研究”(2020CX01)。
关键词
数字经济
政府干预
区域创新能力
边际递减效应
digital economy
government intervention
regional innovation capacity
diminishing marginal effect