Position: Home > Articles > Study on the Coordination of Fresh Agricultural Products Supply Chain under Stochastic Output and Demand with Risk -Averse Retailer
Journal of Heilongjiang Bayi Agricultural University
2024
(3)
106-113
产出和需求随机下零售商风险规避的生鲜农产品供应链协调研究
作 者:
胡怡;冯艳刚
单 位:
阜阳师范大学经济学院
关键词:
随机产出;随机需求;风险规避;生鲜农产品
摘 要:
在考虑产出和需求都随机的情况下,构建了由一个风险中性的供应商和一个风险规避的零售商组成的两级生鲜农产品供应链系统.以条件风险价值(CVaR)为风险度量工具,分别研究了集中决策和分散决策下零售商的最优订货量和供应商的最优生产投入量.通过设计收益共享-风险共担组合契约,研究了供应链的协调问题.研究表明:在收益共享-风险共担组合契约下,当收益共享比例与风险补偿额度之间满足一定条件时,可以实现供应链的协调.最后,对模型中的重要参数进行了数值仿真分析.
译 名:
Study on the Coordination of Fresh Agricultural Products Supply Chain under Stochastic Output and Demand with Risk -Averse Retailer
单 位:
School of Economics,Fuyang Normal University,Fuyang 236037;School of Business,Fuyang Normal University
关键词:
random output%random demand%risk aversion%fresh agricultural products
摘 要:
A two-level fresh agricultural supply chain system consisting of a risk-neutral supplier and a risk-averse retailer was constructed under the condition that both output and demand were random.Using conditional value at risk(CVaR)as a risk measurement tool,the optimal order quantity of retailers and the optimal production input volume of suppliers under centralized decision making and decentralized decision making were studied respectively.The coordination problem of supply chain was studied by designing the combination contract of benefit sharing and risk sharing.The research showed that supply chain coordination could be realized under the combination contract of benefit sharing and risk sharing,when the ratio of benefit sharing and risk compensation meeted certain conditions.Finally,the important parameters of the model were analyzed by numerical simulation.