创新生态系统有助于企业提高技术创新速度和分散技术创新风险,探究创新生态系统中多主体间的生态关系和网络结构洞位置对提升创新产出具有重要价值。综合考虑结构洞存在时不同位置主体之间的直接生态关系与间接生态关系,及不同生态关系类型与不同关系强度的交互作用,构建多主体创新产出模型,通过计算分析各主体创新产出演化态势,并以移动通信领域的授权发明专利数据为例进行实证分析。研究发现,竞争共存生态关系下结构洞边缘主体之间传递的间接影响严重削弱占据结构洞位置主体的创新产出；寄生共生生态关系下结构洞边缘主体之间传递的间接影响对各主体创新产出的作用效果存在较大差异；互惠共生生态关系下结构洞边缘主体之间传递的间接影响显著推动边缘主体双方的创新产出。

The innovation ecosystem helps enterprises to increase the speed of technological innovation and diversify the risks of technological innovation. Exploring the ecological relationship between multiple entities in the innovation ecosystem and the location of the network structure are of great value to improving innovation output. The article comprehensively considers the direct ecological relationship and indirect ecological relationship between entities at different locations when the structural hole exists, and the interaction between different types of ecological relationships and different relationship strengths, constructs a multi-agent innovation output model, and analyzes the innovation output of each entity through calculations Evolutionary trend, and empirical analysis with the data of authorized invention patents in the field of mobile communication as an example. The study found that the indirect influence transmitted between the subjects on the edge of the structural hole under the ecological relationship of competition and coexistence severely weakened the innovation output of the subjects occupying the position of the structural hole; the indirect influence transmitted between the subjects on the edge of the structural hole under the parasitic symbiosis ecological relationship had an impact on the innovation output of each subject There is a big difference in the effect of the output; the indirect influence transmitted between the marginal subjects of the structural hole under the mutually beneficial symbiosis ecological relationship significantly promotes the innovation output of the marginal subjects.

F270

国家社科基金后资助项目“产学研联盟主体知识转移博弈和创新绩效研究”（19FGLB029）；国家自然科学基金资助项目“创新生态系统中知识主体协同行为与价值创造的耦合机理及提升策略研究”（71771161）；江苏高校哲学社会科学研究重点项目“资源双依赖视角下后发企业创新机理与实现研究”（2018SJZDI053）；教育部人文社科基金“地方高校协同创新中大学社会资本作用机制和培育路径研究”（20YJA880044）;全国教育科学规划教育部青年课题“国际视野下的高校教师聘用与评价机制研究”（EIA150419）