In this paper an Unobserved Components Model is employed to decompose U.S. real GDP into trend and cycle components. The main findings are that there exist three cycles with a period of about two, five and 13 years, respectively, and that the long-run development during the last 50 years can be...

In this paper, an Unobserved Components Model is employed to decompose German real GDP into the trend, cycle and seasonal components and the working day effect. The most important findings are: 1) The growth rate of potential output declined from 4.2 per cent in the sixties to 1.4 per cent at...

The production index is an important indicator for assessing the cyclical state of the economy. Unfortunately, the monthly time series is contaminated by many noisy components like seasonal variations, calendar and vacation effects. Only part of those nuisance components are explicitly...

In this paper an Unobserved Components Model is employed to decompose U.S. real GDP into trend and cycle components. The main findings are that there exist three cycles with a period of about two, five and 13 years, respectively, and that the long-run development during the last 50 years can be...

In this paper, an Unobserved Components Model is employed to decompose German real GDP into the trend, cycle and seasonal components and the working day effect. The most important findings are: 1) The growth rate of potential output declined from 4.2 per cent in the sixties to 1.4 per cent at...

This paper deals with the estimation of the output gap. We use uni- and bivariate unobserved components models in order to decompose the observed German GDP-series into trend, cycle and seasonal components. The results show that using the ifo business assessment variable as an indicator for the...

This paper deals with the estimation of the output gap. We use uni- and bivariate unobserved components models in order to decompose the observed German GDP-series into trend, cycle and seasonal components. The results show that using the ifo business assessment variable as an indicator for the...

Die weltwirtschaftliche Entwicklung ist im Frühsommer 2004 aufwärts gerichtet. Die USA, Südostasien, Japan und - wenn auch deutlich schwächer - die europäischen Volkswirtschaften sind gemeinsam im konjunkturellen Aufwind. Im weiteren Verlauf dieses Jahres und 2005 wird sich die Dynamik...

Gemessen an der Wachstumsrate des realen Bruttoinlandsprodukts weist Deutschland im internationalen Vergleich in den letzten Jahren eine besonders schlechte Wirtschaftsleistung auf. Ob dies eher eine ungünstige konjunkturelle Entwicklung widerspiegelt oder ob sich dahinter eine langfristige...