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The Value of Risk Pooling: Impacts of Order Quantity and Economic Parameters

机译:风险分担的价值:订单数量和经济参数的影响

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ThebeneOtsofriskpooling, thepracticeofusingoneconsolidatedsupplytosatisfymultiplestreams of demands, are well established (Eppen 1979); yet, when risk pooling creates more value is less well understood. It has been shown that risk pooling is more beneOcial when demands are less correlated (Eppen 1979), when demand variability is high (Gerchak and He 2003), or when the number of demand streams is large (Dong and Rudi 2004). However, our understanding about the impact of the inventory level and economic parameters (cost and price) on the beneOt of risk pooling has been conjectural, and the insights have been developed mostly using numerical studies.
机译:良好的风险缓冲机制,即使用一个统一的供应商来满足多个需求流的实践,已经很成熟(Eppen 1979);然而,当风险分担创造更多价值时,人们对此知之甚少。研究表明,当需求之间的相关性较低时(Eppen 1979),需求变异性较高(Gerchak和He 2003)或需求流数量较大(Dong和Rudi 2004)时,风险分担会更加有益。但是,我们对库存水平和经济参数(成本和价格)对风险汇总收益的影响的理解是推测性的,并且主要是通过数值研究得出的见解。

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