Contingent management of supply chain disruption: Effects of dual or triple sourcing
نویسندگان
چکیده
منابع مشابه
Dual versus Triple Sourcing: Decision-making under the Risk of Supply Disruption
This paper studies three different strategies of sourcing. The whole process of this research including the problem definition is exactly based on a real case condition. This paper model sourcing process of required parts and material for a product which is manufactured under the license of Peugeot Company, the mother manufacturer in France. Based on the agreement between Peugeot and the manufa...
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Purpose: The main purpose of this article is to explore the trade-off between ordering policies and disruption risks in a dual-sourcing network under specific (or not) service level constraints, assuming that both supply channels are susceptible to disruption risks. Design/methodology/approach: Stochastic newsvendor models are presented under both the unconstrained and fill rate constraint case...
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Surveys suggest that supply chain risk is a growing issue for executives and that supplier reliability is of particular concern. A common mitigation strategy observed in practice is for the buying firm to expend effort improving the reliability of its supply base. We explore a model in which a firm can source from multiple suppliers and/or exert effort to improve supplier reliability. For both ...
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Recent years have witness the pervasive supply disruptions and their impacts on supply chain performance. We investigate single or dual sourcing emergency model with partial supply disruptions. Introducing the concept of disruption proportion and delivery allocation, we first explore partial interrupted proportion of main supplier and delivery proportion of backup supplier. Under partial disrup...
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The recent rise in a number of calamities and terrorist acts has brought much attention to the vulnerabilities of supply chains. Having passed through many hands that span continents and entities, the reliability and timeliness of freight delivery become increasingly difficult to be assessed. Particularly, at seaports which is an indispensible node in global supply chains and where complex sea ...
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ژورنال
عنوان ژورنال: Scientia Iranica
سال: 2011
ISSN: 1026-3098
DOI: 10.1016/j.scient.2011.02.001