Identification of Risk Nodes and Resilience Influencing Factors in the Integrated Circuit Industrial Chain–Supply Chain: An Agent-Based Modeling Approach

The rising prevalence of geopolitical conflicts and other disruptive events threatens the globally integrated supply chain of the integrated circuit (IC) industry. To identify the key industries and key enterprises within the IC industry and clarify the key influencing factors of the industry’s resilience, this paper takes the Chinese IC industry as the research object. Firstly, this paper has achieved the quantitative modeling of China’s IC industry system by constructing a three-level industrial chain and supply chain network. Then, using the agent-based modeling simulation method, a large number of risk events were simulated, and the key risk nodes within the system were identified. Finally, through the experimental design, this study completes the analysis of the key points of the resilience capability of China’s IC industry. The results provide theoretical insights into resilience mechanisms and support evidence-based management strategies for the IC industry.