Ontology highlight
ABSTRACT:
SUBMITTER: Li ZF
PROVIDER: S-EPMC7834769 | biostudies-literature | 2021 Mar
REPOSITORIES: biostudies-literature
Li Zhong-Fei ZF Zhou Qi Q Chen Ming M Liu Qian Q
Finance research letters 20210112
We use the cutting-edge causal forest algorithm to analyze the heterogeneous treatment effects of the COVID-19 outbreak on China's industry indexes. The variable importance index is used with the causal forest and complex network methods to analyze the characteristics of industrial relations and the types of industry risk contagion before and after the COVID-19 outbreak. The results show that the heterogeneity of industries was significantly weakened during the COVID-19 outbreak. In addition, th ...[more]