不同主导模式下零售商回收的闭环供应链绩效与协调

Performance and Coordination of Closed-loop Supply Chain with Retailer Collecting under Different Dominant Mode

摘要:

在由零售商负责回收的闭环供应链系统中, 研究主导模式对闭环供应链绩效和协调的影响。首先, 建立了集中决策(C)、纳什均衡(N)、制造商主导(M)和零售商主导(R)四种模型。然后, 将不同模型中的结果进行比较。更进一步地, 针对分散决策系统的效率损失进行了契约设计。研究表明, 主导模式会对闭环供应链的定价决策、利润分配、绩效水平和协调机制产生重要影响。在分散决策系统中, 纳什均衡模式最优, 领导权的出现使得闭环供应链的绩效水平恶化。二部定价契约能够使得三种分散决策系统的运作效率达到集中决策的最优水平。研究还发现, 契约协调下双方对渠道利润的争夺仍未停止。当主导权由一方掌控时, 双方谈判的空间较大; 纳什均衡模式中双方谈判的空间较小。最后, 通过数值算例验证了结论的合理性。

Abstract:

The effects of the dominant mode on the performance and coordination of the retailer collecting closed-loop supply chain are the focus of the study. Firstly, the four models are established which are centralized supply chain mode(C), No leadership supply chain mode (N),manufacturers-leader supply chain mode (M) and retailers-leader supply chain mode (R). By using the mathematical optimization and backward induction method, supply chain decisions and performance are obtained. Then, the supply chain decisions and performance of the four different dominant modes are compared and analyzed. The results show that the dominant mode plays an important role for the pricing decisions, distribution of profits, performance and coordination mechanism in the closed-loop supply chain. Furthermore, theSrevenueSsharingScontractSSis separately designedSto make up for the loss of the system efficiency loss in the manufacturers-leader supply chain mode (M) and retailers-leader supply chain mode (R).Finally, a numerical example is presented to illustrate the rationality of the theoretical results. □□□□□□□□□□□□□□□ Keywords：close-loop supply chain； dominant mode； retailer collecting；coordination