This article investigates the asymptotic properties of the Gaussian quasi-maximum-likelihood estimators (QMLEs) of the GARCH model augmented by including an additional explanatory variable—the so-called GARCH-X model.
This paper investigates the asymptotic properties of the Gaussian quasi-maximum-likelihood estimators (QMLE's) of the GARCH model augmented by including an additional explanatory variable- the so-called GARCH-X model.
