时间价值条件下 EOQ 模型和 JIT模型库存成本比较

摘要

建立考虑资金时间价值条件下的EOQ模型，采用EOQ－JIT无差异平衡函数对EOQ和JIT采购成本进行了比较。研究表明，在其他条件不变时，随着年利息率的增大，无差异平衡点的值越大，使JIT购货方式在较大的需求量范围内成本更低。%EOQ model considering the time value of money is developed.Inventory cost between EOQ and JIT purchasing is compared by EOQ-JIT indifference function.The study shows that the value of indifference point increases with the increase of the annual interest rate,which leads to the cost advantage of JIT purchasing for a wider demand range.