融合演化动力和网络结构的供应链生态系统韧性评估研究

Research on Resilience Assessment of Supply Chain Ecosystems Integrating Evolutionary Dynamics and Network Structure

在供应链日益动态化、网络化的今天,供应链经过内外发展动力的演化,逐渐形成了供应链生态系统,为合理应对供应链所面临的内外风险,需要提高供应链生态系统的韧性。因此,研究从演化动力及网络结构两个方面构建供应链生态韧性评估指标体系;随后,利用基于熵权的模糊物元综合评价模型,计算各个指标的权重,然后,对2012、2016及2020年三年的株洲市供应链生态系统韧性进行评估分析,结果发现,株洲市供应链生态系统的韧性逐年提高,据此,在演化的内外动力,网络结构的节点、连边及整体三个方面提出了可行的韧性提高策略。

In today's increasingly dynamic and networked supply chain,the supply chain has evolved through internal and external development dynamics,gradually forming a supply chain ecosystem.In order to reasonably respond to the internal and external risks faced by the supply chain,it is necessary to improve the resilience of the supply chain ecosystem.Therefore,this study constructs an evaluation index system for supply chain ecological resilience from two aspects:evolutionary dynamics and network structure;Subsequently,using a fuzzy matter element comprehensive evaluation model based on entropy weight,the weights of each indicator were calculated.Then,the resilience of the supply chain ecosystem in Zhuzhou City in 2012,2016,and 2020 was evaluated and analyzed.The results showed that the resilience of the supply chain ecosystem in Zhuzhou City has been increasing year by year.Based on this,feasible resilience improvement strategies were proposed in terms of internal and external dynamics of evolution,nodes,edges,and the overall network structure.