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For many economic problems standard statistical analysis, based on the notion of stationarity, is not adequate. These include modeling seasonal decisions of consumers, forecasting business cycles and - as we show in the present article - modeling wholesale power market prices. We apply standard...
Persistent link: https://www.econbiz.de/10005407946
This paper provides some test cases, called circuits, for the evaluation of Gaussian likelihood maximization algorithms of the cointegrated vector autoregressive model. Both I(1) and I(2) models are considered. The performance of algorithms is compared first in terms of effectiveness, defined as...
Persistent link: https://www.econbiz.de/10011995197
We develop novel multivariate state-space models wherein the latent states evolve on the Stiefel manifold and follow a conditional matrix Langevin distribution. The latent states correspond to time-varying reduced rank parameter matrices, like the loadings in dynamic factor models and the...
Persistent link: https://www.econbiz.de/10011995230
Persistent link: https://www.econbiz.de/10011995238
We consider cointegration tests in the situation where the cointegration rank is deficient. This situation is of … interest in finite sample analysis and in relation to recent work on identification robust cointegration inference. We derive … asymptotic theory for tests for cointegration rank and for hypotheses on the cointegrating vectors. The limiting distributions …
Persistent link: https://www.econbiz.de/10012696221
standard dynamic panel regression and cointegration techniques that have been used in earlier research. The findings reveal …
Persistent link: https://www.econbiz.de/10012696293
. A simulation-based Bayesian procedure is introduced for predicting stable stock price ratios, defined in a cointegration …
Persistent link: https://www.econbiz.de/10011755321
In cointegration analysis, it is customary to test the hypothesis of unit roots separately for each single time series …
Persistent link: https://www.econbiz.de/10011755326
Estimation of the I(2) cointegrated vector autoregressive (CVAR) model is considered. Without further restrictions, estimation of the I(1) model is by reduced-rank regression (Anderson (1951)). Maximum likelihood estimation of I(2) models, on the other hand, always requires iteration. This paper...
Persistent link: https://www.econbiz.de/10011755375
The use of subspace algorithms for the identification of non-stationary cointegrated stochastic systems is a promising technique that is currently under discussion. A revision of the literature provides two distinct algorithms: State Space Aoki Time Series (SSATS) identification algorithm (Aoki...
Persistent link: https://www.econbiz.de/10005407877