Showing 1 - 10 of 147
This paper presents a rigurous framework for evaluating alternative forecasting methods for Chilean industrial production and sales. While nonlinear features appear to be important for forecasting the very short term, simple univariate linear models perform about as well for almost every...
Persistent link: https://www.econbiz.de/10005328915
Evaluation of forecast optimality in economics and finance has almost exclusively been conducted under the assumption of mean squared error loss. Under this loss function optimal forecasts should be unbiased and forecast errors should be serially uncorrelated at the single period horizon with...
Persistent link: https://www.econbiz.de/10005328966
A common problem in out-of-sample prediction is that there are potentially many relevant predictors that individually have only weak explanatory power. We propose bootstrap aggregation of pre-test predictors (or bagging for short) as a means of constructing forecasts from multiple regression...
Persistent link: https://www.econbiz.de/10005342193
In real time forecasting, the sample is usually split into an estimation period of R observations and a prediction … case of non-vanishing parameter estimation error. The second is an out of sample version of the integrated conditional …
Persistent link: https://www.econbiz.de/10005063601
The possibility of confusing long memory behavior with structural changes need to specify what kind of long memory behavior is concerned in literature and applications. One attraction of long memory models is that they imply different long run predictions and effects of shocks to conventional...
Persistent link: https://www.econbiz.de/10005063626
Filtering techniques are often applied to the estimation of dynamic latent variable models. However, these techniques …
Persistent link: https://www.econbiz.de/10005702536
as a likelihood-based framework for evaluating the SV specifications. Bayes factors account for both estimation and model …
Persistent link: https://www.econbiz.de/10005702592
We examine the influence of global and regional factors on the conditional distribution of stock returns from six Asian markets, using factor models in which unexpected returns comprise global, regional and local shocks. The models allow for conditional heteroskedasticity and time-varying...
Persistent link: https://www.econbiz.de/10005063746
We propose a semi-parametric approach to investigate whether co-dependence across markets increase in periods of extreme returns. Given that returns on one market fall in the extreme tail of their own distribution, we compute the conditional probability that returns on another market will also...
Persistent link: https://www.econbiz.de/10005328895
This paper introduces a nonparametric estimator for tail dependence in the constant conditional correlation GARCH framework, in contrast to existing estimators that impose the iid assumption. So long as stationarity is satisfied, the difference between the distribution of the tail dependence...
Persistent link: https://www.econbiz.de/10005342216