Abstract
This note analyses a necessary condition for asymptotic normality of the maximum likelihood estimator in a stationary stochastic vector difference equation. It is shown that this condition is satisfied if the error variance matrix is positive definite.
Original language | English |
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Pages (from-to) | 216-218 |
Number of pages | 2 |
Journal | Biometrika |
Volume | 81 |
Issue number | 1 |
DOIs | |
Publication status | Published - 1994 |