Showing 1 - 10 of 287
Theory in time series analysis is often developed in the context of finite-dimensional models for the data generating …
Persistent link: https://www.econbiz.de/10009660380
theory developed shows validity of the proposed bootstrap procedure for a large class of periodogram statistics. For …
Persistent link: https://www.econbiz.de/10009614876
The bootstrap is a method for estimating the distribution of an estimator or test statistic by resampling one’s data or a model estimated from the data. The methods that are available for implementing the bootstrap and the accuracy of bootstrap estimates depend on whether the data are a random...
Persistent link: https://www.econbiz.de/10009614877
Kernel smoothing in nonparametric autoregressive schemes offers a powerful tool in modelling time series. In this paper it is shown that the bootstrap can be used for estimating the distribution of kernel smoothers. This can be done by mimicking the stochastic nature of the whole process in the...
Persistent link: https://www.econbiz.de/10009632604
Persistent link: https://www.econbiz.de/10009581104
Bootstrap confidence intervals for impulse responses computed from autoregressive processes are considered. A detailed analysis of the methods in current use shows that they are not very reliable in some cases. In particular, there are theoretical reasons for them to have actual coverage...
Persistent link: https://www.econbiz.de/10009660382
The small sample properties of two types of Chow tests are investigated in the context of multiple time series models. It is found that the tests may have substantially distorted size if the sample size is not large relative to the number of parameters in the model under study. In particular the...
Persistent link: https://www.econbiz.de/10009612028
In the sequel of its seminal application in Davidson, Hendry, Srba and Yeo (1978) the single equation error correction model has been widely used in empirical practice. Providing a clear distinction between short- and long-run dynamics this model allows OLS-methods to be as efficient as...
Persistent link: https://www.econbiz.de/10009612036
Persistent link: https://www.econbiz.de/10001916170
Persistent link: https://www.econbiz.de/10001919088