时间价值条件下EOQ模型和JIT模型库存成本比较

A Comparison of Inventory Cost of EOQ Model and JIT Model with Time Value

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.