碳限额与交易政策下易变质产品的最优库存策略

发布时间：2018-05-28 15:18

本文选题：碳限额与交易 + 时变价格　；参考：《中国管理科学》2017年07期

【摘要】：研究了碳政策下易变质产品的库存优化问题。结合易变质产品销售价格随时间变化与产品在订购和存贮过程会产生碳排放的实际情形,以有限计划期内零售商总利润最大为目标,构建了碳限额与交易政策下易变质产品的库存优化模型。分析模型最优解的相关性质并求解了零售商在碳政策约束下的最优订购次数。进一步将最优订购次数分别与无碳约束情形和零售商实现最小碳排放时对应的订购次数进行比较,得出零售商在碳政策下实现高利润和低排放的条件。最后通过数值算例对模型的理论结果进行验证,探讨了相关参数对零售商库存策略的影响。研究结果表明:在碳限额与交易政策下,存在唯一的最优订购策略使得零售商在有限计划期内的总利润值取得最大;当零售商在碳政策下的最优订购次数等于释放最小碳排放所对应的订购次数时,零售商能够实现高利润和低排放的双赢结果。
[Abstract]:The inventory optimization of perishable products under carbon policy is studied. Considering the fact that the sales price of perishable products changes with time and that the products will produce carbon emissions during the ordering and storage process, the maximum total profit of retailers during the limited plan period is the goal. The inventory optimization model of perishable products under carbon quota and trading policy is constructed. The properties of the optimal solution of the model are analyzed and the optimal ordering times of retailers under carbon policy constraints are solved. Furthermore, the optimal ordering times are compared with those without carbon constraints and when retailers achieve minimum carbon emissions, and the conditions for retailers to achieve high profits and low emissions under carbon policy are obtained. Finally, the theoretical results of the model are verified by numerical examples, and the influence of relevant parameters on retailer inventory strategy is discussed. The results show that: under the carbon quota and trading policy, there is a unique optimal ordering strategy to maximize the retailer's total profit in the limited plan period; When the optimal order number of retailers under the carbon policy is equal to the number of orders corresponding to the release of the minimum carbon emissions, the retailer can achieve a win-win result of high profit and low emission.
【作者单位】：曲阜师范大学管理学院;华中科技大学管理学院;
【基金】：国家自然科学基金资助项目(71620107002,71371107) 教育部人文社科青年基金资助项目(14YJCZH171)
【分类号】：F274;X196

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