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A parsimonious test of constancy of a positive definite correlation matrix in a multivariate time-varying GARCH model
Kang, Jian; Jakobsen, Johan Stax; Silvennoinen, Annastiina - 2022
Persistent link: https://www.econbiz.de/10012816369
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Comparing long monthly Chinese and selected European temperature series using the Vector Seasonal Shifting Mean and Covariance Autoregressive model
He, Changli; Kang, Jian; Teräsvirta, Timo; Zhang, Shuhua - 2019
Persistent link: https://www.econbiz.de/10012316892
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A parsimonious test of constancy of a positive definite correlation matrix in a multivariate time-varying GARCH model
Kang, Jian; Jakobsen, Johan Stax; Silvennoinen, Annastiina - In: Econometrics : open access journal 10 (2022) 3, pp. 1-41
We construct a parsimonious test of constancy of the correlation matrix in the multivariate conditional correlation GARCH model, where the GARCH equations are time-varying. The alternative to constancy is that the correlations change deterministically as a function of time. The alternative is a...
Persistent link: https://www.econbiz.de/10013459316