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网络关系强度是企业技术创新过程中需要考虑的重要因素。在回顾已有文献的基础上,构建了网络关系强度、时间节奏、环境动态性和企业技术创新四者之间的理论模型,以珠三角地区企业为研究对象并进行了实证检验,结果表明:(1)强关系、弱关系对渐进式创新和突破式创新均有显著正向影响。(2)时间节奏在强关系、弱关系与渐进式创新关系中以及在强关系与突破式创新关系中均发挥了完全中介作用,在弱关系与突破式创新关系中发挥了部分中介作用。(3)环境动态性在弱关系与突破式创新关系中具有显著的正向调节作用。
The strength of network relationship is an important factor that needs to be considered in the process of enterprise technological innovation. On the basis of reviewing the existing literature, this paper constructs a theoretical model of the relationship between network strength, time rhythm, environmental dynamics and technological innovation of enterprises. Taking the enterprises in the Pearl River Delta as the research object and empirical tests, the results show that: (1) Strong and weak relations have a significant positive impact on both incremental and breakthrough innovation. (2) The time rhythm plays a complete intermediary role in the relationship of strong relationship, weak relationship and incremental innovation, and between strong relationship and breakthrough innovation, and plays a partial mediating role in the relationship between weak relationship and breakthrough innovation. (3) Environmental dynamics has a significant positive effect on the relationship between weak and breakthrough innovation.