价格相关需求下基于回购与价格弹性联合契约的供应链协调  

Jointly Contract of Buy Back and Pricing Flexible for Supply Chain Coordination under Price Changing on Demand

作　　者：徐琪[1] 

机构地区：[1]东华大学工商管理学院,上海200051

出　　处：《预测》2011年第4期25-29,共5页Forecasting

基　　金：国家自然科学基金资助项目(70772073);上海市自然科学基金资助项目(07ZR14003);上海市社科规划基金资助项目(2007BZH001)

摘　　要：供应链契约是供应链协调的一个重要方法。本文研究价格与需求相关情形下回购契约与价格弹性契约联合的供应链协调问题。回购契约在零售价格不变的情况下可以起到供应链协调的作用,但在零售价格变化情况下单纯的回购契约不能达到供应链完美协调的目的。本文通过单一批发价契约、回购契约和联合契约三种情形下的供应链系统、零售商和供应链期望利润函数模型的建立、分析与比较,讨论各情形下的供应链系统的效益,以此说明在价格变化下该联合契约能够实现供应链的完美协调,并可实现供需双方利益的合理分配。The supply chain contracts are an essential methodology to the coordination of supply chain. This paper focu- ses on the jointly contracts of Buy Back and Pricing Flexible to study coordination mechanisms in a supply chain. In the fix price case, buy back contracts play an important role to collaborate supply chain system＇ s profit. In the price setting case, however, it is difficult to realize perfect coordination by the analysis partier＇ s expected profits of three scenarios. In this paper, we investigate the model of jointly contracts The first is whole sale contracts. The second is under the a- doption of buy back contracts. The third is under the adoption of jointly contract of buy back and pricing flexible. In do- ing so, we illustrated the benefit of the joint adoption contracts to the coordination of supply chain and flexible the ar- rangement of profits between suppliers and retailers.

关 键 词：回购契约 价格弹性契约 供应链协调 

分 类 号：F274[经济管理—企业管理]