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Temporal aggregation in general introduces a moving average (MA) component in the aggregated model. A similar feature emerges when not all but only a few variables are aggregated, which generates a mixed frequency model. The MA component is generally neglected, likely to preserve the possibility...
Persistent link: https://www.econbiz.de/10011937289
This paper shows that there are two regularities in foreign exchange markets in advanced countries with flexible regimes. First, real exchange rates are mean-reverting, as implied by the Purchasing Power Parity model. Second, the adjustment takes place via nominal exchange rates. These features...
Persistent link: https://www.econbiz.de/10011856403
there is a clear trade-off between storytelling and forecast accuracy. The PPP model offers little economic insights, but …
Persistent link: https://www.econbiz.de/10012139745
Persistent link: https://www.econbiz.de/10001820871
; Markov-switching ; Auxiliary information ; Model averaging ; Inflation forecast ; Real-time analysis …
Persistent link: https://www.econbiz.de/10009380402
We analyse the importance of macroeconomic information, such as industrial production index and oil price, for forecasting daily electricity prices in two of the main European markets, Germany and Italy. We do that by means of mixed-frequency models, introducing a Bayesian approach to reverse...
Persistent link: https://www.econbiz.de/10011987142
breaks in the performance of most simple Phillips curves. Euro area inflation was particularly hard to forecast in the run … in a forecaster's toolkit. We base these conclusions on an extensive forecast evaluation over 1994 - 2018, an … estimated slack or by estimates from international economic institutions; (iii) external variables do not bring forecast gains …
Persistent link: https://www.econbiz.de/10012299084
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 quantity theory of money predicts a positive relationship between monetary growth and inflation over long-run horizons. However, in the short-run, transitory shocks to either money or inflation can obscure the inflationary signal stemming from money. The spectral analysis of time series...
Persistent link: https://www.econbiz.de/10003000766
series models and distinguishes between different forecast horizons, HICP components and inflation measures. Various … indicate that aggregating forecasts by component does not necessarily help forecast year-on-year inflation twelve months …
Persistent link: https://www.econbiz.de/10009635954