摘要
随着数字技术迅猛发展,探讨数字化对区域创新效率的影响及作用机制成为重要议题。基于区域数字化与协同创新理论视角,选取2009-2020年中国内地30个省市面板数据,实证分析数字化对区域创新效率的影响,并对创新网络在数字化与区域创新效率间的作用机制进行检验。结果显示:(1)数字化能够显著促进区域创新效率提升,且存在区域异质性,数字化的3个分项均显著促进区域创新效率提升,作用程度依次为数字化基础设施>数字化应用>数字化服务;(2)数字化及其3个分项均可通过影响创新网络综合水平、创新网络链接,进而间接提升区域创新效率,创新网络综合水平、创新网络链接在数字化与区域创新效率间起显著中介作用;(3)除数字化应用外,数字化综合水平、数字化基础设施、数字化服务与创新网络的联动性能显著促进区域创新效率提升,数字化及其3个分项与创新网络链接的联动性均显著促进区域创新效率提升。基于研究结论,提出打造“数字强省”、持续推进区域数字化以及创新网络融合发展等政策建议。
With the continuous advancement of the digital revolution,digitalization has become the core force for innovation and transformation and the important engine for building new competitive advantages at the national level around the world.It has been widely recognized that digitalization promotes regional development;however,there is still a lack of research on the impact of digitalization on regional innovation from the perspective of innovation efficiency,and the influence of digitalization on regional innovation efficiency has not been tapped from multiple dimensions.In the context of digitalization,the spatial and temporal boundaries of regional innovation are increasingly blurred,and the importance of synergy innovation is more emphasized.As the basic carrier of regional synergy innovation,the innovation network plays a significant role in promoting the deep integration of the digital economy and the real economy and the improvement of digitalization in regional innovation.However,there is still a lack of research that integrates innovation network,digitalization and regional innovation efficiency into the same framework.Therefore,exploring the impact of digitalization on regional innovation efficiency and the mechanism of innovation network between digitalization and innovation efficiency have become important issues to be studied urgently.Following the regional digitalization and synergy innovation theory,this paper empirically analyzes the impact of digitalization on regional innovation efficiency based on the panel data of 30 provinces in China from 2009 to 2020,and tests the mechanism of innovation network between digitalization and regional innovation efficiency.On the one hand,based on the theoretical connotation and structural characteristics of regional digitalization,this paper analyzes the impact of digitalization on regional innovation efficiency from three aspects:digital infrastructure,digital service and digital application.The individual fixed effects model is used for panel regression analysis.On the other hand,the mechanism of the innovation network between digitalization and regional innovation efficiency is discussed from two aspects:the comprehensive level of the innovation network that represents the overall development of innovation network,and the innovation network link that represents the cooperation between the actors in the innovation network.Then the sequential test method is used for analysis.The results show that digitalization can significantly improve regional innovation efficiency and the regional heterogeneity in the center,west,and east is growing greater and greater.All three digitalization sub-indicators can significantly promote the improvement of innovation efficiency,and the effect size shows the differentiated characteristics of“digital infrastructure>digital application>digital service”,and the results are still valid after a series of robustness tests.Digitalization and its three sub-indicators can indirectly improve regional innovation efficiency by promoting the innovation network comprehensive level and innovation network link.The innovation network comprehensive level and innovation network link play a significant mediating role between digitalization and regional innovation efficiency,and the robustness of the mediating effect has been further verified.In addition to digital application,the joint development of digitalization comprehensive level,digital infrastructure,and digital service with the innovation network comprehensive level can significantly contribute to the improvement of regional innovation efficiency,and the joint development of digitalization and its three sub-indicators with the innovation network link can significantly promote the improvement of regional innovation efficiency.This paper discusses the impact of digitalization on regional innovation efficiency from the three dimensions of digital infrastructure,digital service and digital application,and puts forward corresponding policy recommendations,including accelerating the construction of regional digitalization and building a provincial digital powerhouses,optimizing the construction of regional innovation network and strengthening synergy innovation in the digital context,and promoting the joint development of digitalization with innovation network to foster a sound ecology where digitalization interacts frequently with innovation network.For future research,on the one hand,regional spatial correlation can be considered in the study,and the spatial econometric model is recommended to explore the impact of spatial spillover effect of digitalization on the other regions'innovation efficiency.On the other hand,innovation efficiency may be decomposed according to different stages of regional innovation activities,and the differentiated impact of digitalization on regional innovation efficiency could be explored at different stages.
作者
欧阳娟
唐开翼
任浩
杨增雄
Ouyang Juan;Tang Kaiyi;Ren Hao;Yang Zengxiong(School of Economics and Management,Tongji University,Shanghai 201804,China;Business School,Yunnan University of Finance and Economics,Kunming 650221,China)
出处
《科技进步与对策》
北大核心
2025年第2期40-50,共11页
Science & Technology Progress and Policy
基金
国家自然科学基金地区项目(72164038)
云南省科技厅基础研究计划青年项目(202401AU070112)
云南省教育厅科学研究基金一般项目(2024J0605)
云南财经大学科学研究基金青年项目(2023B01)。
关键词
数字化
创新网络
区域创新效率
协同创新
Digitalization
Innovation Network
Regional Innovation Efficiency
Synergy Innovation