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Large systematic risks, such as those arising from natural catastrophes, climatic changes and uncertain trends in longevity increases, have risen in prominence at a societal level and, more particularly, have become a highly relevant issue for the insurance industry. Against this background, the...
Persistent link: https://www.econbiz.de/10010745821
In this paper we compare overall as well as downside risk measures with respect to the criteria of first and second order stochastic dominance. While the downside risk measures, with the exception of tail conditional expectation, are consistent with first order stochastic dominance, overall risk...
Persistent link: https://www.econbiz.de/10011071496
show that a bootstrap distribution achieves a valid Edgeworth correction in case of density-weighted averaged derivative …, to show that the bootstrap achieves a further reduction in size distortion in case of two-sided testing. The finite …
Persistent link: https://www.econbiz.de/10010745614
data is unbalanced or incomplete. In this case, one can work only with the common sample, to which a standard HAC/Bootstrap …
Persistent link: https://www.econbiz.de/10010746385
Carlo simulations, these tests, and bootstrap tests, generally significantly outperform χ2-based tests. …
Persistent link: https://www.econbiz.de/10011125890
selecting the two bandwidths for either estimator. We also develop a new bootstrap test for the symmetry of conditional density …
Persistent link: https://www.econbiz.de/10011125947
time–series of which we are interested in obtaining a biologically meaningful grouping. Here, we propose a bootstrap … that for finite sample size, bootstrap provides a better approximation than classical asymptotic theory.We then apply the …
Persistent link: https://www.econbiz.de/10011125950
asymptotic distribution that is free of nuisance parameters. Secondly, we propose a bootstrap analogue of the transformation and …
Persistent link: https://www.econbiz.de/10011126051
This paper studies robustness of bootstrap inference methods for instrumental variable (IV)regression models. We …) estimator introduced by Cížek (2008, 2009),and compare the pairs and implied probability bootstrap approximations for these … statistics byapplying the finite sample breakdown point theory. In particular, we study limiting behaviors ofthe bootstrap …
Persistent link: https://www.econbiz.de/10011126113
We develop a general methodology for tilting time series data. Attention is focused on a large class of regression problems, where errors are expressed through autoregressive processes. The class has a range of important applications and in the context of our work may be used to illustrate the...
Persistent link: https://www.econbiz.de/10011126303