Supply Chain Threats and Countermeasures: From Elicitation through Optimization Guo, Weihong (Grace) Kantor, Paul Elsayed, Elsayed Rosenberg, Eric Lei, Rong Patel, Sachin Ruskey, Brendan Roberts, Fred 2021-12-24T17:38:38Z 2021-12-24T17:38:38Z 2022-01-04
dc.description.abstract There are many checklists for improving supply chain resilience under different threats, but a lack of concrete procedures to rigorously assess and select among countermeasures (CMs). We present a novel process and method to elicit the needed information to identify CMs and assess their ability to reduce risk. We report on the fine-grained analysis underlying an effective simulation developed to model both the impact of threats and the impact of alternative CMs in the information and communication technology supply chain subject to disruptions due to natural hazards. We also describe the coarse-grained descriptions needed to elicit risk reduction estimates from subject matter experts, and the problems of integrating these two approaches, bottom up, and top down, to support management decisions to choose an optimal set of CMs given a limited budget.
dc.format.extent 10 pages
dc.identifier.doi 10.24251/HICSS.2022.288
dc.identifier.isbn 978-0-9981331-5-7
dc.language.iso eng
dc.relation.ispartof Proceedings of the 55th Hawaii International Conference on System Sciences
dc.rights Attribution-NonCommercial-NoDerivatives 4.0 International
dc.subject Digital and Hyperconnected Supply Chain Systems
dc.subject elicitation
dc.subject optimization
dc.subject resilience
dc.subject simulation
dc.subject supply chain
dc.title Supply Chain Threats and Countermeasures: From Elicitation through Optimization
dc.type.dcmi text
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