【摘要】 界面管理是提升战略性新兴产业供应链协同创新绩效的重要手段。构建供应链上下游企业界面管理行为演化博弈模型，进一步将成本补贴、政策支持与惩罚机制等政府引导因素引入模型中，系统探究影响供应链上下游企业界面管理意愿的关键因素及政府引导机制的作用效果。研究结果表明：协同创新界面有效性提升系数对供应链上下游企业界面管理意愿具有正向影响；界面管理成本、隐性知识风险损失系数对双方意愿具有负向影响；政府的界面管理成本补贴、政策支持及惩罚机制均有助于双方界面管理意愿的提升，但不同政府引导因素的作用效果存在差异。基于此，提出提升界面管理效能、降低界面管理成本和风险水平、加强政府引导等建议。更多还原

【Abstract】 Interface management serves as a critical approach to enhancing collaborative innovation performance within the supply chain of strategic emerging industries. An evolutionary game model was constructed to analyze the interface management behaviors of upstream and downstream enterprises within the supply chain. The model further incorporates government-guided factors such as cost subsidies, policy support, and penalty mechanisms. The model systematically investigates the key factors influencing the willingness of enterprises to implement interface management and the effectiveness of government guidance mechanisms. The research results indicate that the improvement coefficient of collaborative innovation interface efficiency positively influences the interface management willingness of both upstream and downstream enterprises. Conversely, interface management costs and the risk loss coefficient associated with tacit knowledge exert negative effects. Government interventions—such as cost subsidies, policy support, and penalty mechanisms—have been shown to enhance the willingness of enterprises to engage in interface management, although the effectiveness of different government guidance factors varies. Based on these findings, this study proposes recommendations to enhance interface management efficiency, including improving the efficiency of interface management, reducing management-related costs and risks, and strengthening governmental guidance.更多还原