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Analysis and optimization of single and dual sourcing decisions in supply chain

Abstract : The objective of this research is to develop conceptual, analytical, and managerial models and insights by analyzing a portion of the supply chain made up of a retailer dealing with two suppliers in an uncertain environment. In the first part of this thesis, we consider a single high-end (or perishable) product, single period, variable unit price, variable unit production cost, variable unit shortage cost, variable unit salvagevalue, stochastic demand problem. In a second part of the thesis, we consider settings inspired by the case of large international companies sourcing some of their products from low cost countries. This structure is as follows: two products (one sourced locally and the other sourced abroad), a three-period, two-stages, two capacitated suppliers, and a single capacitated retailer. Both analytical and numerical results are provided. Important theoretical results and insights are developed for these types of settings. These models can be used as decision-making aid tools in such environments
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Submitted on : Wednesday, November 2, 2016 - 10:28:07 AM
Last modification on : Thursday, January 11, 2018 - 6:19:32 AM
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  • HAL Id : tel-01390535, version 1



Kai Luo. Analysis and optimization of single and dual sourcing decisions in supply chain. Business administration. HEC, 2011. English. ⟨NNT : 2011EHEC0010⟩. ⟨tel-01390535⟩



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