随机需求下三阶层供应链回购契约模型  

Return contract model in three-stage supply chain under stochastic demand

作　　者：程赐胜[1] 喻杰[1] 

机构地区：[1]长沙理工大学交通运输工程学院,湖南长沙410004

出　　处：《长沙理工大学学报（自然科学版）》2009年第4期6-10,共5页Journal of Changsha University of Science and Technology:Natural Science

基　　金：全国高等学校教学研究中心资助项目(FIB070335-A11-51);湖南省学位办质量工程资助项目(KC2009B018)

摘　　要：分析了当产品受市场价格弹性影响的随机需求下,由制造商、分销商和零售商组成的三阶层供应链的协调问题.通过对集中和分散控制下供应链利润模型的分析,设计了供应链回购契约的利润模型,推导出了制造商和分销商最佳回购价格的取值范围.算例证明,通过制定合理的相关契约参数能够更好地实现供应链各节点企业之间的产销协调.The coordination problem of three-stage supply chain was analyzed with the product under the impact of market price-sensitive stochastic demand, which is composed by the manufacturer, distributor and retailer. It has designed the profit model of return contract, through the analysis of the profit model on supply chain, which under the control of centralization and decentralization, derived out the optimal return price range of the manufacturer and the distributor. The numerical examples proves that the relevant contractual parameters could do better in the market coordination among the enterprises.

关 键 词：随机需求 三阶层供应链 回购契约 协调 

分 类 号：U491.5[交通运输工程—交通运输规划与管理]