本文以知识溢出效应为基础,介绍了供应链研发联盟的生产过程。在此过程中存在着知识创新,因此,要把联盟企业的知识创新能力纳为研究的范畴。通过本文建立的产出模型,可以较为客观的体现出联盟进行知识创新后带来的利润,以及在联盟最大净利润的基础上测算出各企业的最佳研发投入。 Based on knowledge spillover effect, this paper introduces the production process of supply chain R & D alliance. In this process, there is knowledge innovation, therefore, the knowledge innovation ability of alliance enterprises should be regarded as the research category. Through the output model established in this paper, we can objectively reflect the profits brought by the alliance’s knowledge innovation and calculate the best R & D investment of each enterprise on the basis of the largest net profit of the alliance.