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Hierarchical Analysis of Risk Factors in Food Supply Chain During the Epidemic Prevention and Control |
WANG Huan-huan, ZHAO Qi-lan |
School of Economics and Management, Beijing Jiaotong University, Beijing 100044, China |
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Abstract The outbreak of the COVID-19 has seriously affected the sustainability of the food supply chain and put forward higher requirements for food supply chain safety. Preventing and resolving food supply chain risks has become an important research topic in both theoretical and practical circles. Taking ISM as the tool and using the method of system science, this paper constructs a risk management model of food supply chain, and analyzes the hierarchical structure and multivariate relationship of the main risk factors. The research shows that the food supply chain risk management model can effectively analyze the hierarchical structure of the main risk factors. The eight risk factors analyzed using the model are distributed in five levels, and these risk factors at different levels vary in their effects on the operation of food supply chain. The complex multi-coupling relationship among risk factors forms the internal influencing mechanism of food supply chain operation. In order to effectively prevent and resolve food supply chain risks, we should pay full attention to all links of supply chain operation, determine the main risk factors leading to risk generation and transmission scientifically, and attach importance to the basic role of communication infrastructure in safeguarding supply chain operation to realize the safe and sustainable operation of food supply chain.
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Received: 13 September 2021
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