考虑缺货的供应链联合库存成本分析及收益分配

考虑一个供应商和一个需求方构成的联合库存联盟的成本降低问题.对缺货成本进行了分析,通过建立库存成本分析模型,求得供应链实施联合库存前后库存成本差额,并将成本降低额视为剩余收益.然后基于鲁宾斯坦讨价还价模型对剩余收益进行分配.通过分析,从理论上证明实施联合库存确实降低了供应链系统成本,获得成本降低额,然后将成本降低额有效分配.最后用算例证明该方法的可行性和可操作性.

Cost analysis and income allocation for jointly managed inventory with out-of-stock in supply chains

This paper aims at the cost reduction of the joint inventory as a alliance constituted by a supplier and a retailer.The cost difference of the supply chain before and after implementing the joint inventory is calculated by considering the shortage cost into the inventory cost analysis model.The reduced cost is regarded as the residual income,which is distributed between the supplier and the retailer based on the Rubinstein bargaining model.Theoretical analysis results show that implementing the joint stock system reduces the cost of the supply chain,gets the amount of cost reduction,and allocates effectively the amount of cost reduction between the supplier and the retailer.An example demonstrates the feasibility and maneuverability of this method.