社会资本对产学研合作创新绩效的影响机理--基于指定搜索方法和结构方程的实证

摘要

Our research is about the influence of social capital on industry-academic cooperative innovation. First , this paper constructs a theoretical framework of the impact of structural dimension, relational dimension, and cognitive dimension of social capital on industry-academic cooperative innovation performance from the innovative performance perspective. Then , based on a sample of 132 corporations, universities and research institutes in China, we choose specified search method to determine the best interactive relationship among the structural dimension, relational dimension and cognitive dimension. At last, the mentioned assumptions are validated and model-updated by structural equation model. The results of updated model show that social capital has a direct positive impact(0.69) on industry-academic cooperative innovation performance; The influence of node degree on the improvement of cooperative innovation performance is not obvious; The dimensions and measure indexes of the social capital have an indirect positive impact(<0.5) on industry-academic cooperative innovation performance; Structural dimension plays an intermediary role in the path of the impact of relations dimension on cooperative innovation performance.%针对社会资本如何影响产学研合作创新的问题，文章基于创新绩效视角，首先构建了社会资本结构维、关系维和认知维对产学研合作创新绩效影响的理论框架；然后，选择我国132家企业、大学和研究机构为研究对象，利用指定搜索方法确定结构维、关系维和认知维之间的最佳互动关系，并对所提假设运用结构方程模型进行验证和模型修正。修正模型的结果表明：社会资本对产学研合作创新绩效产生(0.69)直接正向影响；节点度对产学研合作创新绩效提升的影响不明显；社会资本各维度及其测度指标对产学研合作创新绩效产生小于0.5的间接正向影响；结构维对关系维与产学研合作创新绩效的影响路径起中介作用。