Two-stage DEA: An application to Major League Baseball
Two-stage DEA: An application to Major League Baseball
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DOI：
10.1023/a:1022861618317
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发表时间：
2003-04-01
影响因子：
1.6
通讯作者：
Lewis, HF
中科院分区：
文献类型：
--
作者：
Sexton, TR;Lewis, HF
我们展示了如何使用DEA模型的DMU，生产在两个阶段，从第一阶段的输出成为输入到第二阶段。我们的模型允许任何方向或规模的假设。我们将该模型应用于美国职业棒球大联盟，证明了它的优势，一个标准的DEA模型。我们的模型检测到标准DEA模型遗漏的低效率，并且它可以允许标准DEA模型对低效率进行计数的资源消耗。此外，我们的模型区分了第一阶段和第二阶段的低效率，使管理人员能够针对生产过程中的低效率阶段。
We show how to use DEA to model DMUs that produce in two stages, with output from the first stage becoming input to the second stage. Our model allows for any orientation or scale assumption. We apply the model to Major League Baseball, demonstrating its advantages over a standard DEA model. Our model detects inefficiencies that standard DEA models miss, and it can allow for resource consumption that the standard DEA model counts towards inefficiency. Additionally, our model distinguishes inefficiency in the first stage from that in the second stage, allowing managers to target inefficient stages of the production process.