| 面向随机需求的可替代易逝品订货策略 |
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| 引用本文： | 陈旭. 面向随机需求的可替代易逝品订货策略[J]. 系统管理学报, 2004, 13(4): 300-304 |
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| 作者姓名： | 陈旭 |
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| 作者单位： | 西南交通大学,经济管理学院,成都,610031 |
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| 基金项目： | 国家自然科学基金资助项目(70272022) |
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| 摘 要： | 以获得最大期望利润为目标,讨论了随机需求环境下两种双向替代易逝品的零售商订货策略。通过计算得到了零售商的最优订货策略,并讨论了替代系数、产品的边际利润和产品的零售价格对零售商订货量的影响。得到如下的结论:零售商的订货量与产品的替代系数边际利润成正比;在产品边际利润不变的情况下,零售商的订货量与产品的零售价格成反比。
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| 关 键 词： | 随机需求 双向替代 易逝品 订货策略 |
| 文章编号： | 1005-2542(2004)04-0300-05 |
| 修稿时间： | 2003-10-30 |
Retailer''''s Ordering Policy for Substitutable and Perishable Commodities with Stochastic Demand |
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| CHEN Xu. Retailer''''s Ordering Policy for Substitutable and Perishable Commodities with Stochastic Demand[J]. Systems Engineering Theory·Methodology·Applications, 2004, 13(4): 300-304 |
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| Authors: | CHEN Xu |
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| Abstract: | In order to gain maximum expected profit, the retailer's ordering policy for substitutable and perishable commodities with stochastic demand is discussed. The retailer's optimal ordering policy is got through mathematical calculation. Then the effects of the substitutable factor, commodity's marginal profit and retailer's price on the order quantity are further studied. And the results are that the retailer's order quantity is positively correlative to the substitutable factor and commodity's marginal profit; if the commodity's marginal profit is fixed, the retailer's order quantity is negatively correlative to the retailer's price. |
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| Keywords: | stochastic demand two-way substitution perishable commodities ordering policy |
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