论文部分内容阅读
针对需求受价格影响和需求受价格、库存量共同影响的两种情况,考虑销售商允许缺货且缺货期间出现短缺量部分拖后,研究多个供应商、多个销售商情况下,供应商库存外包于第三方的易变质产品库存联合决策模型.对比分析两模型的结论表明,需求依赖当前销售价格和库存量情况下,考虑易变质产品库存问题更贴近实际,存在最优订货周期、最优销售价格使得供应链整体利益最大化,此时,供应链整体利润并不随着缺货率的增加而单调减小.
For the two cases that the demand is affected by the price and the demand is affected by the price and the inventory together, we consider the situation where the seller allows the stock to be out of stock and the shortage occurs during the out-of-stock period, and after several studies, multiple suppliers and multiple suppliers The conclusion of the two models shows that when the demand depends on the current sales price and the inventory, the inventory problem of perishable products is closer to reality and the optimal ordering cycle exists. The optimal sales price maximizes the overall profit of the supply chain. At this moment, the overall profit of the supply chain does not decrease monotonically with the increase of the shortage rate.