Showing 401 - 410 of 41,163
…ndings provide an easy-to-use method for conducting mixed data-sampling analysis as well as for forecasting world commodity price …
Persistent link: https://www.econbiz.de/10008871272
. The out-of-sample forecasting performance of the TVP-VAR model is evaluated against the simple VAR and ARIMA models, by …
Persistent link: https://www.econbiz.de/10008800065
This paper compares the forecasting performance of different models which have been proposed for forecasting in the … forecasting in the vast majority of cases. However, we find no single forecasting model consistently works best in the presence of …
Persistent link: https://www.econbiz.de/10008805568
account of them in estimating and forecasting IV. This paper investigates through Monte Carlo simulations the effects of RV … errors on estimating and forecasting IV with RV data. It is found that: (i) neglecting RV errors can lead to serious bias in …
Persistent link: https://www.econbiz.de/10008828715
This paper uses dimension asymptotics to study why overfit linear regression models should be compared out-of-sample; we let the number of predictors used by the larger model increase with the number of observations so that their ratio remains uniformly positive. Our analysis gives a theoretical...
Persistent link: https://www.econbiz.de/10008831646
This paper compares the forecasting performance of different models which have been proposed for forecasting in the … forecasting in the vast majority of cases. However, we find no single forecasting model consistently works best in the presence of …
Persistent link: https://www.econbiz.de/10008833199
We propose a new approach to deal with structural breaks in time series models. The key contribution is an alternative dynamic stochastic specification for the model parameters which describes potential breaks. After a break new parameter values are generated from a so-called baseline prior...
Persistent link: https://www.econbiz.de/10008838634
This paper compares the forecasting performance of different models which have been proposed for forecasting in the … macroeconomic time series, we demonstrate the presence of structural breaks and their importance for forecasting in the vast … majority of cases. We find no single forecasting model consistently works best in the presence of structural breaks. In many …
Persistent link: https://www.econbiz.de/10009142658
This paper applies LINEX loss functions to forecasting nonlinear functions of variance. We derive the optimal one …. Our results suggest that the LINEX loss function is particularly well-suited to many of these forecasting problems and can …
Persistent link: https://www.econbiz.de/10009145691
We propose a parametric state space model with accompanying estimation and forecasting framework that combines long … process, the model consistently belongs to the 10% Model Confidence Set when considering out-of-sample forecasting performance … as the only one among four competing dynamic models for all forecasting horizons when applied to high frequency stock …
Persistent link: https://www.econbiz.de/10009150791