信息不对称情况下供应链库存控制研究  

Inventory Control of Supply Chains Under the Circumstance of Asymmetric Information

作　　者：牛芳[1] 乔卓[1] 董颖颖[1] 

机构地区：[1]西安交通大学管理学院工业工程系,陕西西安710049

出　　处：《工业工程》2003年第2期58-60,共3页Industrial Engineering Journal

摘　　要：在分析信息不对称情况下供应链中企业决策行为的基础上,建立了数量模型,通过模型的求解,指出信息不对称情况下,即使是市场需求稳定,由于上游厂商在决策上的时滞,拥有信息较多的下游厂商的决策行为会导致在不同时间段上游厂商面对的需求的波动和库存积压。最后与传统模式下库存控制进行了比较。Based on the analysis of decision behavior of enterprises in supply chains under the circumstance of asymmetric information, this paper builds quantitative models. According to the solution to those models, the paper obtains a conclusion: under the circumstances of asymmetric information, even if the market demand is stable, as there are time lags in the decisions of upstream enterprises, the decision behavior of downstream enterprises with more information can make the upstream enterprises face supply fluctuation and inventory backlog in different periods. Finally, this inventory control patter is compared with the traditional pattern. 

关 键 词：供应链 库存管理 牛鞭效应 信息不对称 

分 类 号：F406.2[经济管理—产业经济]