期刊
INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH
卷 60, 期 15, 页码 4693-4711出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/00207543.2021.1934745
关键词
Supply chain disruptions; ripple effect; circular flow supply chain networks; supply chain design; supply chain risk
This paper examines the ripple effect in supply chains due to circular flows embedded in supply chain design. It found that circular flows exist in real-world supply chains and may exacerbate the ripple effect, impacting the supply chain's resilience to disruptions.
This paper examines the ripple effect in supply chains due to circular flows embedded in supply chain design. Although supply chains are complex and nonlinear, circular flows exist in real-world supply chains but are often unknown or hidden to supply chain managers. These circular flows exist when a Tier 2 supplier is also a Tier 3 (or higher) supplier in the supply chain network. Additionally, a circular network can occur when a supplier is also a customer in the same network. In the presence of these types of supply chain network structures, supply chains may experience a ripple effect (or disruption propagation) in which disruptions impact supply chain performance. Using a real-world supply chain structure, we examine the effect of circular flows on the ripple effect and identify how this influences the supply chain's resilience to disruptions. We offer managers and researchers insights that improve the understanding of how circular flows exacerbate the ripple effect.
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