基于收入共享合同的多阶段供应链协调

Multi-Stage Supply Chain Coordination by Revenue Sharing Contracts

基于收入共享协调机制提出了多阶段供应链协调的一般模型.运用收入共享策略,得到独立决策下多阶段供应链达到协调且供应链成员获得双赢的条件.从模型中可以看到,供应链协调后,产品订购数量,总收益以及零售商期望收入都提高了,运作效率得到改善.文中的结果既适用于包括原材料供应商的多阶段供应链,也适用于不包括原材料供应商的两阶段或者三阶段的供应链.数值实验部分以4个阶段的串联供应链为例,验证了模型中的结论.

The paper proposes a general model of supply chain contracts to coordinate a multi-stage supply chain, which is based on revenue sharing mechanisms. Using revenue sharing policies, we derive conditions under which the multi-stage supply chain wherein control is decentralized can be coordinated so that the maximum potential profit is realized and the win-win conditions for all supply chain actors are also given. From the model, we can see that ordering quantity of products, profits of the supply chain and the retailer＇s expected revenue are increased and the supply chain＇s efficiency is improved too. Our results are applicable for both multi-stage supply chain includinga supplier and that not including any suppliers. Furthermore, the numerical example verifies the results of the model based on a four-stage serial supply chain.