Global rail transit equipment manufacturing supply chain resilience assessment: a perspective of hypernetwork

Huan Zhou, Hongye Chen and Xiangming Zheng

Journal of Business Analytics, 2025, vol. 8, issue 4, 217-231

Abstract: Global Rail Transit Equipment Manufacturing Supply Chain is a complex and massive equipment supply chain. In this study， GRTEMSC hypernetwork was constructed based on international trade relations, and with rail transit equipment as the product. Firstly, the topology of the GRTEMSC hypernetwork was analyzed. Subsequently, an indicator system consisting of average clustering coefficient, relative size of the largest connected subgraph, and network efficiency was constructed to assess and analyze the resilience of the GRTEMSC hypernetwork. The results indicate that: First, HS8606 is the most demanded product on the GRTEMSC, with the other five categories having roughly the same demand, and second, the GRTEMSC has a poor risk tolerance, with resilience dropping rapidly in the early stages of facing an external risk event, showing vulnerability, but on the other hand, as the size of the failure node grows, it demonstrates a certain degree of robustness.

Date: 2025
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DOI: 10.1080/2573234X.2025.2480070

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