Showing 41 - 50 of 1,152
This paper studies robustness of bootstrap inference methods for instrumental variable regression models. In particular …, we compare the uniform weight and implied probability bootstrap approximations for parameter hypothesis test statistics … by applying the breakdown point theory, which focuses on behaviors of the bootstrap quantiles when outliers take …
Persistent link: https://www.econbiz.de/10009001019
Bayesian literature, with many variations and some preference for two versions labelled pppost and pcpred. The bootstrap method … develop: an ancillary based p-value designated panc; a special version of the Bayesian pcpred; and a bootstrap based p … bootstrap would require a magnitude more in computation and would perhaps not be accessible. Examples are given to indicate the …
Persistent link: https://www.econbiz.de/10009002740
This paper studies robustness of bootstrap inference methods under moment conditions. In particular, we compare the … uniform weight and implied probability bootstraps by analyzing behaviors of the bootstrap quantiles when outliers take … arbitrarily large values, and derive the breakdown points for those bootstrap quantiles. The breakdown point properties …
Persistent link: https://www.econbiz.de/10009003232
correlation is proposed. It is based on the bootstrap procedure which is used to estimate confidence intervals of coherence …
Persistent link: https://www.econbiz.de/10009003599
Many postulated relations in finance imply that expected asset returns strictly increase in an underlying characteristic. To examine the validity of such a claim, one needs to take the entire range of the characteristic into account, as is done in the recent proposal of Patton and Timmermann...
Persistent link: https://www.econbiz.de/10009019148
component analysis, functional principal component regression, and bootstrap in functional principal component regression …
Persistent link: https://www.econbiz.de/10009131119
methods (i.e., the asymptotic distribution versus the bootstrap) have been proposed. In this paper, we compare these methods …
Persistent link: https://www.econbiz.de/10009209702
type statistic for testing the parametric form of the conditional variance. The finite sample properties of a bootstrap …
Persistent link: https://www.econbiz.de/10009216917
exploiting the dependence structure between the countries with a bootstrap approach. We use a sieve bootstrap approach to account …
Persistent link: https://www.econbiz.de/10009216944
This paper presents the main improvements carried out to the macroeconometric model MZE since its creation in 2003. We have back-calculated the series over the period 1980-1995, in order to make the model more stable. To our knowledge, this paper is the first application of Kllians (1998) method...
Persistent link: https://www.econbiz.de/10009364398