A network autoregressive model with GARCH effects and its applications.

In this study, a network autoregressive model with GARCH effects, denoted by NAR-GARCH, is proposed to depict the return dynamics of stock market indices. A GARCH filter is employed to marginally remove the GARCH effects of each index, and the NAR model with the Granger causality test and Pearson�...

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Autores principales: Shih-Feng Huang, Hsin-Han Chiang, Yu-Jun Lin
Formato: article
Lenguaje:EN
Publicado: Public Library of Science (PLoS) 2021
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Acceso en línea:https://doaj.org/article/6194f0a76dc647c4bb7773293a3f3553
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