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In this paper, we estimate and analyse a set of equations of French inflation for forecasting purpose at the horizon of … exogeneous variables outside the sampling period: given the history at time t, one forecasts the value of inflation at time t …
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Cet article vise à analyser le comportement cyclique de la série du cours de l'action Orange du 03/01/2000 à 02/02/2017 par la recherche de la non linéarité à travers d'une classe de modèles non paramétriques hétéroscédastiques, notée NAR-ARCH. L'identification des modèles non...
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the strategy. This article proposes an alternative conditional multiple estimation model, which is based on an …
Persistent link: https://www.econbiz.de/10004991605
We consider the problem of testing whether the observations X1, · · ·, Xn of a time series are independent with unspecified (possibly nonidentical) distributions symmetric about a common known median. Various bounds on the distributions of serial correlation coefficients are proposed:...
Persistent link: https://www.econbiz.de/10005100838
transformations of these returns, on both the US and European stock markets. Taking into account the persistence phenomenon, we …
Persistent link: https://www.econbiz.de/10005056504