Resilience Evaluation and Improvement Strategy of China's Imported Crude Oil Supply Chain based on Entropy Weight Method
Crude oil supply chain resilience serves as a quantitative indicator for evaluating national energy security and the anti-risk capabilities of the supply chain.This paper establishes an evaluation system for the resilience of imported crude oil supply chain,which includes six dimensions:diversified import capacity,transportation capacity,port receiving capacity,inventory reserve capacity,exploitable capacity and emergency regulation capacity.In this paper,the entropy weight method is used to obtain the resilience level of China's imported crude oil supply chain from 2000 to 2022.The study found that,first,the resilience of China's crude oil supply chain shows an upward trend and the year 2008 marked an important turning point due to the structural shifts in the pattern of oil supply and demand.Second,the driving force for improvement of resilience comes from the continuous improvement of transportation,port reception and inventory reserve capacity.Diversified import capacity,exploitable capacity and emergency regulation capacity shows average performance in promoting the improvement of elasticity.Third,the upstream risks of the supply chain are still not well dispersed,and diversified import capacity needs to be improved.
NETL
NSTL
万方数据
维普
