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AN INTEGRATED OPTIMAL ROBUST PRICING AND INVENTORY CONTROL POLICY FOR PERISHABLE ASSETS

机译:易变质资产的最优鲁棒综合定价和库存控制策略

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This paper presents a robust policy for optimal pricing and inventory control for perishable assets. Theproblem is ˉrst identiˉed analogous to newsvendor problem with pricing and later, an integrated pricingand inventory control policy is developed using the distribution free approach for a single commodity witha single planing period assuming no salvage value at the end of the planning period. The distribution freeapproach assumes that the demand distribution is unknown and therefore approximates the stochastic pricedependent demand into deterministic price dependent demand while knowing the simple parameters, meanand standard error of the stochastic price dependent demand. Thus, the approach establishes a good estimateon the revenue under worst possible demand situation by developing a lower bound on the revenue. The lowerbound is shown quasi-concave and thus, result in a global optimal control of the price and inventory decisionsjointly such that the lower bound estimate on the revenue is maximized. Numerical experiments demonstratethat the distribution free estimate on the revenue are near optimal.
机译:本文提出了一种针对易腐烂资产的最优定价和库存控制的稳健政策。这 该问题首先被确定为类似于新闻供应商的定价问题,后来又出现了综合定价问题 并使用无分销方式针对单个商品开发库存控制策略, 假设在计划期末没有残值的单个计划期。免费发行 该方法假设需求分布未知,因此近似于随机价格 在知道简单参数的情况下,将依赖需求转化为确定价格依赖需求 随机价格依赖性需求的标准误差。因此,该方法建立了良好的估计 通过确定收入下限,在最坏的可能需求情况下降低收入。下层 边界显示为准凹面,从而导致对价格和库存决策的全局最优控制 共同使收益的下限估算最大化。数值实验证明 对收入的免费分配估算接近最佳。

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