基于零售商Cournot竞争的两供应链信息共享研究  

Research on Information Sharing of Two Supply Chains Based on Cournot Competition of Retailers

作　　者：唐孝玉[1] 戴道明[2] 

机构地区：[1]安徽财经大学管理科学与工程学院,安徽蚌埠233030 [2]安徽财经大学物流与供应链管理研究中心,安徽蚌埠233030

出　　处：《湘南学院学报》2017年第2期71-76,97,共7页Journal of Xiangnan University

基　　金：安徽省自然科学研究重大项目(KJ2015ZD02)

摘　　要：针对两条都是由单制造商和单零售商组成的供应链,考虑两零售商Cournot竞争情境下批量和信息共享联合决策问题,分别建立两供应链都不共享信息、仅有一条供应链共享信息、两条供应链都共享信息的三种供应链竞争模型.研究结果表明:在线性价格合同下,信息共享对批量期望没有影响,但是对供应链价值具有负效应.供应链的信息共享不仅损害该条供应链零售商的收益和整体收益,而且增加其竞争供应链的整体收益.Considering the joint-decision making of lot-sizing and information sharing under the Cournot competition of tworetailers,for two supply chains composed of a manufacturer and a retailer,this paper established three kinds of supply chain competitive model: information sharing in both supply chains; information sharing in one supply chain; no information sharing.The results show that: under thelinear price contracts,information sharing has no effect on expectations of lot-sizing but negative effect on the value of a supply chain. Besides,information sharing in a supply chain will not only hurt the return of its retailer and itself,but increase the overall return of the rival supply chains.

关 键 词：供应链竞争 信息共享 非对称信息 

分 类 号：F062.5[经济管理—政治经济学]