随机回收下的逆向供应链协调

逆向供应链中，再制造商将废旧产品的回收外包给专门的回收商，回收商获得废旧产品的数量是与回收价格相关的随机变量．再制造商首先提供合同，然后回收商基于合同作出反应来决策回收价格，双方的目标是在随机回收环境下最大化各自的期望利润．利用博弈论和优化理论，分别得到了分散式和集中式供应链系统下的最优决策，并证明了批发价合同下的双边效应在逆向供应链中仍然存在．然后给出了供应链的协调机制——“双阶段定价合同”．最后通过数值仿真验证了所得结果的有效性．

Reverse supply chain coordination considering collection with stochastic quantity

In a reverse supply chain,the remanufacturer outsources the collection of used products to a specialized collector.The quanity of used products acquired by the collector is stochastic and dependents on the collection price the collector pays.The remanufacturer first proposes a contract, and the collector chooses the collection price accordingly.Based on game theory and optimization theory,the optimal decisions are obtained in both centralized and decentralized supply chain systems respectively.It is shown t...