基于政策链视角的中国新能源汽车产业创新网络研究  

Innovation Capability and Network Evolution of China's New Energy Vehicle Industry from a Policy Chain Perspective

作　　者：王立 郑青青 Wang Li;Zheng Qingqing(School of Geographical Sciences,Southwest University,Chongqing 400715,China)

机构地区：[1]西南大学地理科学学院,重庆400715

出　　处：《热带地理》2025年第3期361-373,共13页Tropical Geography

基　　金：国家社会科学基金项目(22BJL067);中央高校基本科研业务费专项资金项目(SWU2309112)。

摘　　要：新能源汽车产业是中国汽车产业转型发展的重要载体,政策链、市场规模、技术创新是其创新网络的重要驱动力。文章以新能源汽车产业的政策组合和专利合作为研究数据,运用社会网络和向量自回归模型,揭示了政策链对其创新网络的作用过程和影响。结果表明,现有新能源汽车产业政策链体系对创新能力的提升具有一定的短期正向效应,后续推动力尚不明显。由于资源要素、经济基础和创新环境的不同,在政策链影响下中国新能源汽车产业创新发展存在明显的时空差异,创新网络的空间结构由三角形向菱形转变。政策链对创新网络的影响实质上是影响行为主体选择合作对象展开合作的过程。因此,要充分发挥政策链的系统性、灵活性和前瞻性,及时推动新能源汽车产业扶持政策向竞争性政策转型,以激发创新的自主性和积极性,同时,政策干预的链式政策体系应与自主创新能力的培育联系在一起。The New Energy Vehicle(NEV)industry is key for the transformative development of China's automotive industry,with policy chains,market scale,and technological innovation serving as critical drivers of its innovation network.To provide scientific support for enhancing independent innovation capabilities and achieving sustainable development in China's NEV industry,this study analyzes policy portfolios and patent collaboration data using Social Network Analysis(SNA)and Vector AutoRegression(VAR)models and investigates the mechanisms through which policy chains shape the innovation network,with a focus on how policy interventions influence collaborative innovation dynamics and spatiotemporal evolution patterns.The results indicate that:(1)China's existing policy chain system exhibits short-term positive effects on enhancing the innovation capabilities of the NEV industry,primarily driven by fiscal subsidies,tax incentives,and pilot demonstration projects.However,these effects diminish over time.(2)Significant spatiotemporal disparities in innovation development have emerged due to the influence of policy chains and regional differences in resource allocation,economic foundations,and innovation environments.Developed eastern regions,supported by mature industrial clusters,were found to demonstrate higher policy responsiveness,whereas the central and western regions lagged in translating policy inputs into innovation outputs.(3)The spatial structure of the innovation network transitioned from a triangular pattern to a diamond-shaped framework with multiple core regions,reflecting the holistic evolution of collaborative relationships under policy guidance.This study makes the following key contributions:(1)systematically categorizing the major direct policies of China's NEV industry into vertical and horizontal policy chains and constructing a comprehensive policy chain framework applied to the analysis of the development of the NEV industry's innovation collaboration network;(2)contributing to theoretical discussions

关 键 词：创新网络 新能源汽车产业 政策链 政策干预 中国 

分 类 号：F273.1[经济管理—企业管理]