Abstract
We consider a general multivariate periodically stationary and ergodic causal time series model. We prove consistency and asymptotic normality of the quasi-maximum likelihood (QML) estimator of it. Applications to the multivariate nonlinear periodic AR(∞)–ARCH(∞) process are shown.
Keywords
- Quasi-maximum Likelihood (QML)
- Periodic Autoregressive
- QML Estimation
- Time Series Models
- Asymptotic Normality
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© 2015 Springer International Publishing Switzerland
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Ziel, F. (2015). Quasi-maximum Likelihood Estimation of Periodic Autoregressive, Conditionally Heteroscedastic Time Series. In: Steland, A., Rafajłowicz, E., Szajowski, K. (eds) Stochastic Models, Statistics and Their Applications. Springer Proceedings in Mathematics & Statistics, vol 122. Springer, Cham. https://doi.org/10.1007/978-3-319-13881-7_23
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DOI: https://doi.org/10.1007/978-3-319-13881-7_23
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Publisher Name: Springer, Cham
Print ISBN: 978-3-319-13880-0
Online ISBN: 978-3-319-13881-7
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