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bootstrap to achieve valid inference in a time series setting. The test statistics and the estimators are computed using linear …
Persistent link: https://www.econbiz.de/10005771790
their quantile breakdown point. For the block bootstrap and the sub- sampling, we find a very low quantile breakdown point …
Persistent link: https://www.econbiz.de/10008479295
samples than the confidence regions that can be constructed from the smoothed bootstrap method recently suggested by Horowitz …
Persistent link: https://www.econbiz.de/10005062560
regression model. Monte Carlo simulations in two settings where the bootstrap fails show the accuracy and robustness of the …
Persistent link: https://www.econbiz.de/10010574079
This paper uses Monte Carlo simulation analysis to study the finite-sample behavior of bootstrap estimators and tests … tailored to handle heteroskedasticity. Our results show that weighted bootstrap methods can be successfully used to estimate … test and of Bartlett and Edgeworth-corrected tests. The bootstrap test was found to be robust against unfavorable …
Persistent link: https://www.econbiz.de/10005511950
classical bootstrap and the robust bootstrap, in terms of accuracy and robustness. These results show that robustness is a key …
Persistent link: https://www.econbiz.de/10005816513
-sectional units, which may be obtained through the standard bootstrap method. Consequently, we may conveniently use various …
Persistent link: https://www.econbiz.de/10005342316
The paper introduces a novel approach to testing for unit roots in panels, which takes a new contour that is drawn along the line given by the equi-squared-sum instead of the traditional one given by the equi-sample-size. We show in the paper that the distributions of the unit root tests are...
Persistent link: https://www.econbiz.de/10010574097
the use of asymptotic distributions or bootstrap techniques. After documenting that such methods can be very misleading …
Persistent link: https://www.econbiz.de/10008671539
In this paper I analyse the effects of ignoring level shifts in the data generating process (DGP) on systems cointegration tests that do not accommodate level shifts. I consider two groups of Likelihood Ratio tests based on procedures suggested by Johansen (1988, 1995) and Saikkonen & Lütkepohl...
Persistent link: https://www.econbiz.de/10010983834