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考虑由一个供应商和多个零售商组成的分销系统。研究高、中、低三种不同信息透明度模式下系统的最优补货及分配策略以及相应的系统和各个零售商的期望成本。证明无论从系统的角度还是从零售商的角度,并非信息透明度越高,期望成本越低。从整个系统的角度来讲,虽然系统的期望成本总在高信息透明度模式下取得最低,但是,中低两种信息透明度模式谁取得第二低的系统期望成本取决于系统内各节点之间的距离以及零售商所面对客户需求的性质。从零售商的角度,高信息透明度并不能降低零售商的期望成本。零售商是否可以从较高的信息透明度水平中获益则取决于零售商在送货路线上所处的位置,系统内各节点之间的距离,以及零售商所面对客户需求的性质。
Consider a distribution system consisting of one supplier and multiple retailers. This paper studies the optimal replenishment and distribution strategy of the system under the different information transparency modes of high, medium and low as well as the expected costs of the corresponding system and each retailer. Prove that both from the perspective of the system and from the retailer’s point of view, not the higher the transparency of information, the lower the expected cost. From the perspective of the whole system, although the expected cost of the system is always the lowest in the high information transparency mode, the cost of the low and medium information transparency model who achieve the second lowest system expectation depends on the cost of each node in the system Distance and the nature of the needs of the retailer facing the customer. From a retailer’s perspective, high information transparency does not reduce the retailer’s expected cost. Whether a retailer can benefit from a high level of information transparency depends on the retailer’s location on the delivery route, the distance between nodes in the system, and the nature of the retailer’s customer needs.