产能约束下的闭环供应链制造商合作策略研究

构建了一个由制造商、回收商和零售商组成的闭环供应链模型,运用Stackelberg博弈对产能约束下制造商的合作策略进行了研究。研究发现:制造商始终有与回收商或零售商合作的经济动机,且当产能较小时,更倾向于与零售商合作;反之,则更倾向与回收商进行合作。此外,相对于无合作模式,不同合作策略对于回收率、供应链整体利润、新产品与再制品总体环境影响程度以及消费者剩余的影响会随着制造商产能大小的变化发生改变,而不同合作策略对于总体环境影响程度的影响与制造商的再制造水平也存在关联。

Research on Manufacturer’s Cooperation Strategy in the Closed-loop Supply Chain under Capacity Constraints

A closed-loop supply chain model consisting of manufacturers, recyclers, and retailers is constructed to study the cooperation strategy of manufacturers under capacity constraints using the Stackelberg game theory, and the study finds the following conclusions: Manufacturers always have the economic motivation to cooperate with recyclers or retailers and the tendency will change with the capacity of manufactures. When the capacity is small, manufactures are more inclined to cooperate with retailers, while cooperating with recyclers will be a better strategy when it is large. Besides, the impact of different cooperation strategies on the recovery rate, overall supply chain profits, environmental impacts, and consumer surplus will also change with the capacity of the manufacturers compared to the non-cooperation model, and the impact of cooperation strategy on environmental impacts has correlations with the level of remanufacturing as well.