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Ilia Negri

Author's books

COGARCH models: a statistical application digital
format: Article | STATISTICA & APPLICAZIONI - 2017 - 2
Year: 2017
One of the reason that suggests to use COGARCH models to fit financial log-return data is due to the fact that they are able to capture the so called stylized facts observed in real data: uncorrelated log-returns but correlated absolute log-return, time varying volatility, conditional heteroscedasticity, cluster in volatility, heavy tailed and asymmetric unconditional distributions, leverage effects...