Signal extraction : efficient estimation, "unit root" tests and early detection of turning points
The book provides deep insights into the signal extraction problem - especially at the boundary of a sample, where asymmetric filters must be used - and how to solve it optimally. The traditional model-based approach (TRAMO/SEATS or X-12-ARIMA) is an inefficient estimation method because it relies on one-step ahead forecasting performances (of a model) whereas the signal extraction problem implicitly requires good multi-step ahead forecasts also. Unit roots are important properties of the input signal because they generate a set of constraints for the best extraction filter. Since traditional tests essentially rely on one-step ahead forecasting performances, new tests are presented here which implicitly account for multi-step ahead forecasting performances too. The gain in efficiency obtained by the new estimation method is analyzed in great detail, using simulated data as well as 'real world" time series.
- Standort
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Deutsche Nationalbibliothek Frankfurt am Main
- ISBN
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9783540229353
3540229353
- Maße
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24 cm
- Umfang
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XI, 279 S.
- Sprache
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Englisch
- Anmerkungen
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graph. Darst.
Literaturverz. S. 275 - 279
- Erschienen in
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Lecture notes in economics and mathematical systems ; 547
- Klassifikation
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Wirtschaft
Mathematik
- Schlagwort
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Zeitreihenanalyse
Schätzung
- Ereignis
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Veröffentlichung
- (wo)
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Berlin, Heidelberg, New York
- (wer)
-
Springer
- (wann)
-
2005
- Urheber
- Inhaltsverzeichnis
- Rechteinformation
-
Bei diesem Objekt liegt nur das Inhaltsverzeichnis digital vor. Der Zugriff darauf ist unbeschränkt möglich.
- Letzte Aktualisierung
-
11.06.2025, 13:47 MESZ
Datenpartner
Deutsche Nationalbibliothek. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.
Beteiligte
- Wildi, Marc
- Springer
Entstanden
- 2005