摘要
本文通过建立易逝品零售商间横向调货模型,研究了不确定性需求与不确定性需求更新零售商之间协调调货行为下最优调货价格和调货量。研究结果表明,在不确定性需求条件下,零售商间横向调货模型中调货价格和调货量的存在纯策略纳什均衡解;在不确定性需求更新条件时,零售商间横向调货价格和调货量在任意时刻均存在纯策略纳什均衡解。数值实验也证实了理论部分的研究结论。
This paper constructs a model of lateral transshipment for perishable products. The author studies the feasible optimal transshipment products price and quantity under demand uncertainty and demand variance updating. The results show that the pure Nash equilibrium exists through the negotiation between two retailers under demand uncertainty and the pure Nash equilibrium exists at any time in the ordering period through the negotiation between two retailers under demand variance updating. The numerical experiments support the results above.
出处
《运筹与管理》
CSCD
北大核心
2009年第5期76-80,86,共6页
Operations Research and Management Science
基金
国家自然科学基金重点资助项目(70433003)
国家自然科学基金资助项目(70701029)
国家社科基金资助项目(08XJY016)
关键词
库存管理
预防性横向调货
需求准确性更新
易逝品
报童模型
inventory management
preventive lateral transshipment
demand variance updating
perishable products
newsboy model
