Showing 1 - 10 of 18,095
Temporal aggregation in general introduces a moving average (MA) component in the aggregated model. A similar feature …
Persistent link: https://www.econbiz.de/10011792277
Temporal aggregation in general introduces a moving average (MA) component in the aggregated model. A similar feature …
Persistent link: https://www.econbiz.de/10011937289
Despite the fact that many aggregates are nonlinear functions and the aggregation weights of many macroeconomic …, time-invariant aggregation weights. In this study a framework for nonlinear contemporaneous aggregation with possibly …
Persistent link: https://www.econbiz.de/10013144208
Commodity prices co-move, but the strength of this co-movement changes over time due to structural factors, like changing energy intensity in production and consumption as well as changing composition of underlying shocks. This paper explores whether econometric models that exploit this...
Persistent link: https://www.econbiz.de/10014486704
We compare direct forecasts of HICP and HICP excluding energy and food in the euro area and five member countries to aggregated forecasts of their main components from large Bayesian VARs with a shared set of predictors. We focus on conditional point and density forecasts, in line with...
Persistent link: https://www.econbiz.de/10012384462
The main goal of the article is to investigate forecasting quality of two approaches to modelling main macroeconomic variables without a priori assumptions concerning causality and generate forecasts without additional assumptions regarding regressors. With application of tendency survey data...
Persistent link: https://www.econbiz.de/10010512536
The article compares forecast quality from two atheoretical models. Neither method assumed a priori causality and forecasts were generated without additional assumptions about regressors. Tendency survey data was used within the Bayesian averaging of classical estimates (BACE) framework and...
Persistent link: https://www.econbiz.de/10011349021
We propose a methodology for producing forecast densities for economic aggregates based on disaggregate evidence. Our ensemble predictive methodology utilizes a linear mixture of experts framework to combine the forecast densities from potentially many component models. Each component represents...
Persistent link: https://www.econbiz.de/10013138719
We propose a methodology for producing forecast densities for economic aggregates based on disaggregate evidence. Our ensemble predictive methodology utilizes a linear mixture of experts framework to combine the forecast densities from potentially many component models. Each component represents...
Persistent link: https://www.econbiz.de/10013143818
forecasting directly aggregate variables (direct approaches) outperform methods based on the aggregation of country …
Persistent link: https://www.econbiz.de/10013159358