产出不确定性的三级供应链风险分担组合契约设计

发布时间：2018-06-05 14:09

本文选题：随机产出 + 三级供应链　；参考：《运筹与管理》2017年07期

【摘要】：研究了供应商和制造商产出随机且零售商面临随机需求的三级供应链协调模型,决策变量为供应商的原材料投入量、制造商的订购量和零售商的订购量。分析了集中决策下供应链协调基准的唯一性,论证了回购契约及其与产出风险分担组合契约的协调性。研究结果表明,对于产出和需求不确定的三级供应链,仅考虑在制造商和零售商之间采用回购契约可改善供应链绩效,但并不能实现供应链的全局最优化,而从风险分担的角度设计的回购和产出风险分担组合契约不仅能有效的协调供应链,且在一定条件下,各供应链成员的利润还能获得帕累托改进。通过算例验证了以上结论的正确性,并分析了回购价格对订购量、原材料投入量和利润的影响,以及各供应链成员对契约的偏好。
[Abstract]:A three-level supply chain coordination model in which suppliers and manufacturers produce random output and retailers face random demand is studied. The decision variables are the raw material input of suppliers, the quantity of manufacturers' orders and the quantity of retailers' orders. The uniqueness of supply chain coordination benchmark under centralized decision is analyzed, and the coordination between repurchase contract and output risk sharing contract is demonstrated. The results show that for the three-level supply chain with uncertain output and demand, considering the repurchase contract between manufacturer and retailer can improve the performance of supply chain, but it can not achieve the global optimization of supply chain. The repurchase and output risk sharing contracts designed from the perspective of risk sharing can not only effectively coordinate the supply chain, but also can obtain Pareto improvement on the profit of each member of the supply chain under certain conditions. The validity of the above conclusions is verified by an example, and the effects of repurchase price on order quantity, raw material input and profit, as well as the preference of supply chain members to contract are analyzed.
【作者单位】：西南交通大学交通运输与物流学院;
【基金】：2016年度四川省学术和技术带头人培养支持经费资助项目成都市科技计划项目(2015-RK00-00207-ZF) 重庆市基础与前沿研究计划一般项目(cstc2013jcyj A0998)
【分类号】：F274

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