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

机译:易腐资产的集成最佳稳健定价和库存控制政策

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This paper presents a robust policy for optimal pricing and inventory control for perishable assets. The problem is ˉrst identiˉed analogous to newsvendor problem with pricing and later, an integrated pricing and inventory control policy is developed using the distribution free approach for a single commodity with a single planing period assuming no salvage value at the end of the planning period. The distribution free approach assumes that the demand distribution is unknown and therefore approximates the stochastic price dependent demand into deterministic price dependent demand while knowing the simple parameters, mean and standard error of the stochastic price dependent demand. Thus, the approach establishes a good estimate on the revenue under worst possible demand situation by developing a lower bound on the revenue. The lower bound is shown quasi-concave and thus, result in a global optimal control of the price and inventory decisions jointly such that the lower bound estimate on the revenue is maximized. Numerical experiments demonstrate that the distribution free estimate on the revenue are near optimal.
机译:本文提出了最优定价和易腐资产库存控制一个强有力的政策。问题是RSTidentiˉed类似于报童定价和以后,综合定价与库存控制策略是使用同一个刨周期假设在规划期末无残值单一商品的自由分布方法开发的问题。分发免费的方法假定需求分布是未知的,因此接近随机的价格取决于需求为确定性的价格取决于需求,同时了解了简单的参数,随机价格取决于需求的平均值和标准差。因此,该方法建立在收入最糟糕的需求状况下,通过开发一个下界收入一个很好的估计。下界示拟凹,因此,结果在价格和库存决策共同使得在收入的下界估计被最大化的一个全局最优控制。数值试验表明,在收入分配免费的估计是接近最优的。

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