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Persistent link: https://www.econbiz.de/10001743407
This paper investigates the asymptotic theory for a vector ARMA-GARCH model. The conditions for the strict stationarity, ergodicity, and the higherorder moments of the model are established. Consistency of the quasi- maximum likelihood estimator (QMLE) is proved under only the second-order...
Persistent link: https://www.econbiz.de/10001644276
Persistent link: https://www.econbiz.de/10011974547