Abstract
We consider the asymptotic normality in of kernel estimators of the long run covariance of stationary functional time series. Our results are established assuming a weakly dependent Bernoulli shift structure for the underlying observations, which contains most stationary functional time series models, under mild conditions. As a corollary, we obtain joint asymptotics for functional principal components computed from empirical long run covariance operators, showing that they have the favorable property of being asymptotically independent.
Original language | English |
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Pages (from-to) | 150-175 |
Journal | Journal of Multivariate Analysis |
Volume | 144 |
DOIs | |
Publication status | Published - 2016 |
Fields of Expertise
- Information, Communication & Computing
Treatment code (Nähere Zuordnung)
- Basic - Fundamental (Grundlagenforschung)