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-type models provide poor out-of-sample forecasts of volatility. This is primarily based on the use of traditional forecast … evaluation criteria concerning the accuracy and the unbiasedness of forecasts. In this paper we provide an assessment of … suitable for the evaluation of volatility forecasts. …
Persistent link: https://www.econbiz.de/10008852303
The predictive accuracy of various econometrics models, including random walks, vector autoregressive and vector error …
Persistent link: https://www.econbiz.de/10005664200
development of adjacent age groups is assured allowing for consistent forecasts. We develop an appropriate Markov Chain Monte … approach we are able to asses uncertainty intuitively by constructing error bands for the forecasts. We observe that in … particular parameter uncertainty is important for long-run forecasts. This implies that hitherto existing forecasting methods …
Persistent link: https://www.econbiz.de/10010276366
similar development of adjacent age groups is assured, allowing for consistent forecasts. We develop an appropriate Markov … Bayesian approach we are able to assess uncertainty intuitively by constructing error bands for the forecasts. We observe that … in particular parameter uncertainty is important for long-run forecasts. This implies that existing forecasting methods …
Persistent link: https://www.econbiz.de/10010276367
empirical illustration is given for mid-term forecasts simultaneously made by two broker-dealers for several countries. …
Persistent link: https://www.econbiz.de/10005771839
Using density forecasts, we compare the predictive performance of dur ation models that have been developed fo …
Persistent link: https://www.econbiz.de/10005669306
This paper discusses an approach to estimate euro area GDP quarterly growth over two quarters ahead. The estimates are derived from separate single equations for each quarter to be forecast using OLS including a moving error term. The explanatory variables describe real economic activity or its...
Persistent link: https://www.econbiz.de/10005671674
the least reliable, whereas real GDP and real private consumption data are the most reliable. In addition, early forecasts … forecasts of all the variables seem to be no more accurate than naïve forecasts based on the historical mean of the final data. …
Persistent link: https://www.econbiz.de/10005731500
Long-horizon regression tests are widely used in empirical finance, despite evidence of severe size distortions. I propose a new bootstrap method for small-sample inference in long-horizon regressions. A Monte Carlo study shows that this bootstrap test greatly reduces the size distortions of...
Persistent link: https://www.econbiz.de/10005734392
We analyse the relative performance of the IMF, OECD and EC in forecasting the government deficit, as a ratio to GDP, for the G7 countries. Interesting differences across countries emerge, sometimes supporting the hypothesis of an asymmetric loss function (i.e. of a preferrence for...
Persistent link: https://www.econbiz.de/10005744337