基于第三方的一类闭环供应链协调问题研究

One Coordination Research for Closed-loop Supply Chain Based on the Third Part

在零售商负责产品销售、第三方负责废旧品回收情况下,研究了闭环供应链系统的利润模型。利用Stackelberg博弈理论,分析了分散决策情况下节点企业如何确定产品的批发价格、零售价格、废旧品回收价格和废旧品回收率。在传统的双方收入分享契约的基础上,将契约形式扩展到三方,提出了基于三方协调问题的收入—费用分享契约的协调机制,使包含三方的供应链系统得到了协调,并用具体算例验证了结论的正确性。

In this paper, the profit model of node enterprises in a closed-loop supply chain is investigated where the retailer sales the products and the third part recollects the used products. Based on the model, how the node enterprises decide the wholesale price, retail price, recollected price and return rate is analyzed with the Stackelberg game. At last, a revenue-and-expense sha- ring contract including three parts is proposed to coordinate the closed-loop supply chain under the the traditional revenue sharing contract.