核心企业主导型供应链金融的序贯互惠博弈模型

摘要

Based on the DK sequential reciprocity game model, with the general hypothesis, a two-stage sequential reciprocity model of cooperative behavior between the supplier and the core enterprise with the core enterprise's support for the supplier is constructed. The sequential reciprocity equilibrium (SRE) of the game between the supplier and the core enterprise is also derived from the model under the assumption that the supplier is completely rational and the supplier has reciprocity motivation, and on this basis, the conclusions 1, 2, 3 are proposed to point out respectively the cooperation behaviors between the supplier and the core enterprise under three conditions which are 1) the supplier has complete rationality; 2) the supplier has reciprocity motivation but the core enterprise does not provide support; 3) the supplier has reciprocity motivation and the core enterprise provides support. Finally, an example is given to verify the conclusions. The conclusions of the study will provide a positive reference for supply chain finance cooperation decision.%以DK序贯互惠博弈模型为基础,在一般化假设基础匕,构建了核心企业提供供应链金融支持的供应商与核心企业合作行为的两阶段序贯互惠模型.推导得出了在供应商完全理性假设条件下和具有互惠动机条件下供应商与核心企业博弈行为的序贯互惠均衡(sequential reciprocity equilibrium,SRE),并在此基础匕提出命题1、2、3,分别指出供应商具有完全理性、供应商具有互惠动机但核心企业不提供支持与核心企业提供支持三种情形下的合作行为.最后,算例验证了论文所得结论.该研究结论将对供应链金融合作关系决策提供积极的参考价值.