Capacity Acquisition, Subcontracting, and Lot Sizing
نویسندگان
چکیده
منابع مشابه
Capacity Acquisition, Subcontracting, and Lot Sizing
The fundamental question encountered in acquiring capacity to meet nonstationary demand over a multiperiod horizon is how to balance the trade-off between having insufficient capacity in some periods and excess capacity in others. In the former situation, part of the demand is subcontracted while, in the latter, capacity that has been paid for is rendered idle. Capacity and subcontracting decis...
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One of the fundamental problems in operations management is to determine the optimal investment in capacity. Capacity investment consumes resources and the decision is often irreversible. Moreover, the available capacity level affects the action space for production and inventory planning decisions directly. In this paper, we address the joint capacitated lot sizing and capacity acquisition pro...
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The fundamental question encountered in acquiring capacity to meet nonstationary demand over a multi-period horizon is how to balance the tradeoff between having insufficient capacity in some periods and excess capacity in others. In the former situation part of the demand is subcontracted, while in the latter capacity that has been paid for is rendered idle. Capacity and subcontracting decisio...
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Lot-sizing and capacity planning are important supply chain decisions, and competition and cooperation affect the performance of these decisions. In this paper, we look into the dynamic lot sizing and resource competition problem of an industry consisting of multiple firms. A capacity competition model combining the complexity of time-varying demand with cost functions and economies os scale ar...
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One aspect that has mostly been overlooked in traditional economic lot-sizing is the implication of decisions on manual tasks and workload. Although lot-sizing decisions can have a significant impact on required manual material handling and on human performance, works that consider ergonomic aspects in lot-sizing are rare. This paper presents a model that integrates ergonomic aspect in terms of...
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ژورنال
عنوان ژورنال: Management Science
سال: 2001
ISSN: 0025-1909,1526-5501
DOI: 10.1287/mnsc.47.8.1081.10232