刊名:Physica A: Statistical Mechanics and its Applications
出版年:2017
出版时间:1 April 2017
年:2017
卷:471
期:Complete
页码:337-350
全文大小:545 K
卷排序:471
文摘
Coupled correlations have multifractal characteristics. The contributions of each country to coupled correlations are different. VAR can’t capture the interdependencies of non-stationary series well.