We study the strong consistency and asymptotic normality of the maximum likelihood estimator for a class of time series … processes. We formulate primitive conditions for global identification, invertibility, strong consistency, and asymptotic …

examines the consistency, persistency, and severity (degree) of volatility in exchange rate of Nigerian currency (naira) vis … was used to analyze the long-run consistency of the naira exchange rate while the time series properties of the data was …

(2sQML) estimator, this paper shows consistency and asymptotic normality under weak conditions. While second …-order moments are needed for the consistency of the estimated unconditional covariance matrix, the existence of the finite sixth …

robust filtering and forecasting. We provide sufficient conditions for the strong consistency and asymptotic normality of the …