易逝品联合采购订货决策分析

Analysis of the Ordering Policy on Perishable Product with Coordinated Replenishment

采购联盟成员间的信息不完全,彼此均以对方的期望需求作为对方实际需求的估计。针对易逝品的特点,提出了调剂价格的特殊约束条件并建立了联盟期望利润模型,最后进行了数值仿真。研究表明:联合采购使联盟总体利润得到改善,但不能使联盟成员的利润都得到改善。

The information between members in the ordering alliance is incomplete, and all of them use others＇ expected demand to estimate their real demand. Aiming at the characteristics of perishable product, a different constraint term on transshipment price is proposed and an expected systemic profit model is set up. A numerical case is demonstrated at last. Study implies that： the systemic expected profit with coordinated replenishment is improved, but not all the numbers＇ profit in the alliance.