Showing 1 - 10 of 415
We have studied the relationship between Receiver Operating Characteristics (ROC) and Precision-Recall Curve (PRC) both … ROC and inverted precision in PRC are analogous concepts, and their difference is determined by the interaction of sample … quantify the extent to which ROC could be exaggerating the true predictive value of the yield curve in predicting recessions. …
Persistent link: https://www.econbiz.de/10014284725
Recent articles suggest that a Bayesian vector autoregression (BVAR) with shrinkage is a good forecast device even when the number of variables is large. In this paper we evaluate different variants of the BVAR with respect to their forecast accuracy for euro area real GDP growth and HICP...
Persistent link: https://www.econbiz.de/10010257225
This paper is concerned with problem of variable selection and forecasting in the presence of parameter instability …. There are a number of approaches proposed for forecasting in the presence of breaks, including the use of rolling windows or … variable selection and forecasting stages. In this study, we investigate whether or not we should use weighted observations at …
Persistent link: https://www.econbiz.de/10012258549
nowcasting and forecasting quarterly world GDP using mixed-frequency models. We find that a recently proposed indicator that …
Persistent link: https://www.econbiz.de/10012306598
Multiple Testing (OCMT) method. This procedure allows a natural distinction between the selection and forecasting stages. We … forecasting stage. The benefits of the proposed method as compared to Lasso, Adaptive Lasso and Boosting are illustrated by Monte … Carlo studies and empirical applications to forecasting monthly stock market returns and quarterly output growths. …
Persistent link: https://www.econbiz.de/10013494088
We introduce a new hybrid approach to joint estimation of Value at Risk (VaR) and Expected Shortfall (ES) for high quantiles of return distributions. We investigate the relative performance of VaR and ES models using daily returns for sixteen stock market indices (eight from developed and eight...
Persistent link: https://www.econbiz.de/10003891679
The popular scholarly exercise of evaluating exchange rate forecasting models relative to a random walk was stimulated … rates approach forecasting from a different perspective. Rather than focus on forecast errors for bilateral exchange rates … magnitude of portfolio drawdowns. -- exchange rate forecasting ; forecast evaluation ; conditioners ; quantitative models …
Persistent link: https://www.econbiz.de/10009743826
structure better than other indicators. -- leading indicators ; regional forecasting ; forecast evaluation ; forecast …
Persistent link: https://www.econbiz.de/10009630640
The use of large datasets for macroeconomic forecasting has received a great deal of interest recently. Boosting is one … forecasting a wide range of macroeconomic variables. Moreover, we analyse to what extent its forecasting accuracy depends on the … commonly used information criteria. -- macroeconomic forecasting ; component-wise boosting ; large datasets ; variable …
Persistent link: https://www.econbiz.de/10009721997
An inherent problem with comparing and ranking competing Value at Risk (VaR) and Expected shortfall (ES) models is that they measure only a single realization of the underlying data generation process. The question is whether there is any significant statistical difference in the performance of...
Persistent link: https://www.econbiz.de/10009665398