Showing 1 - 10 of 15
inflation forecasting.  The model generalises to unobserved component models where Gaussian shocks are replaced by martingale …
Persistent link: https://www.econbiz.de/10011004138
We consider forecasting with factors, variables and both, modeling in-sample using Autometrics so all principal …-error taxonomy for factor models highlights the impacts of location shifts on forecast-error biases.  Forecasting US GDP over 1-, 4 … for nowcasting or short-term forecasting, but their relative performance declines as the forecast horizon increases …
Persistent link: https://www.econbiz.de/10011004145
triangle.  It is shown that methods for forecasting non-stationary time series are helpful.  We illustrate the method using …
Persistent link: https://www.econbiz.de/10011004199
We consider the identification problem for the model of Lee and Carter (1992).  The parameters of this model are known only to be identified up to certain transformations.  Forecasts from the model may therefore depend on the arbitrarily chosen identification scheme.  A condition for...
Persistent link: https://www.econbiz.de/10011004332
 We propose a new class of multivariate volatility models utilizing realized measures of asset volatility and covolatility extracted from high-frequency data. Dimension reduction for estimation of large covariance matrices is achieved by imposing a factor structure with time-varying conditional...
Persistent link: https://www.econbiz.de/10011004389
existence of contemporaneous data such as surveys is a major difference from forecasting, but many of the recent lessons about … forecasting remain relevant.  Given the extensive disaggregation over variables underlying flash estimates of aggregates, we show …, forecasting all variables before the end of each period, testing for shifts as available measures arrive, and adjusting forecasts …
Persistent link: https://www.econbiz.de/10011004422
In this paper we extend Rydberg-Shephards acivity, direction and size decomposition of trade-by-trade price movements to the mulvariate case. We illustrate our ideas using a bivariate modelling problem - modelling the evolution of the prices of Ford and GM shares. Throughout we use the...
Persistent link: https://www.econbiz.de/10010605061
This paper describes some recent advances and contributions to our understanding of economic forecasting. The framework … we develop helps explain the findings of forecasting competitions and the prevalence of forecast failure. It constitutes …
Persistent link: https://www.econbiz.de/10010605164
series, there is no clear consensus regarding the forecasting abilities of these models. In this paper we develop a general … approach to predict multiple time series subject to Markovian shifts in the regime. The feasibility of the proposed forecasting …
Persistent link: https://www.econbiz.de/10010605227
We defend the forecasting performance of the FOMC from the recent criticism of Christina and David Romer.  Our argument …
Persistent link: https://www.econbiz.de/10008506720