Chen, Zhenlong; Zhou, Jialian; Hao, Xiaozhen - In: Journal of innovation & knowledge : JIK 8 (2023) 4, pp. 1-9
-dimensional portfolios. To describe the dependence structure, we employ the factor copula model, driven by a GAS (Generalized Autoregressive … copula-mean-ES model. Our empirical findings, based on an analysis of 24 industries in China, suggest that the dynamic … heterogeneous factor copula model is the most suitable for describing portfolio risk. Furthermore, the mean-ES model ensures the …