Dynamic procurement management by reverse auctions with fixed setup costs and sales levers

Dynamic procurement management by reverse auctions with fixed setup costs and sales levers
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通过具有固定设置成本和销售杠杆的逆向拍卖进行动态采购管理

DOI:
10.1016/j.apm.2015.10.008
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发表时间:
2016-02
影响因子:
5
通讯作者:
Hu, Qiying
Hu, Qiying
中科院分区:
工程技术2区
文献类型:
--
作者:
Liu, Shuren;Zhu, Yimin;Hu, Qiying

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在本文中,我们研究了一个零售商的动态采购问题与固定的设置成本和销售杠杆(如定价,广告等)。零售商在每个时期运行一个带有采购合同的反向拍卖。许多潜在的供应商为这份合同投标,赢家是出价最高的供应商,并有权决定生产和交付的数量。需求要么通过互联网拍卖销售实现,未满足的需求丢失,要么是一个价格敏感的非负随机变量,所有短缺都积压。我们证明了零售商最优采购合同的存在性,在此合同下供应商的贝叶斯-纳什均衡投标策略为(q(·),Q(·)),类似于动态库存控制问题中零售商的经典(s,S)策略.然而,这里的(q(·),Q(·))策略是针对供应商的,并且通过供应商的边际生产成本来实现,因此对于零售商来说,由两个随机变量组成。
In this paper, we study a dynamic procurement problem for a retailer with fixed setup costs and sales levers (such as pricing, advertising, etc.). The retailer runs a reverse auction with a procurement contract in each period. A number of potential suppliers bid for this contract, and the winner is the supplier with the highest bid and is given the decision right for the quantity produced and delivered. The demand is either realized by selling via Internet auctions and unmet demand is lost, or is a price-sensitive nonnegative random variable and all shortages are backlogged. We show the existence of the retailer’s optimal procurement contract, under which the suppliers’ Bayesian–Nash equilibrium bidding strategy is (q (·), Q (·)), similar to the classic (s, S) policy for the retailers in dynamic inventory control problems. However, the (q (·), Q (·)) strategy here is for the suppliers and is realized through the suppliers’ marginal production costs and so consists of two random variables for the retailer.
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