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determined with a permutation procedure and a parametric bootstrap in the testsfor serial independence and linearity …
Persistent link: https://www.econbiz.de/10011317443
different bootstrap tests. In the context of static linear regression modelstwo of these are shown to have serious size and …
Persistent link: https://www.econbiz.de/10011325661
A large number of exact inferential procedures in statistics and econometrics involve the sampling distribution of ratios of random variables. If the denominator variable is positive, then tail probabilities of the ratio can be expressed as those of a suitably defined difference of random...
Persistent link: https://www.econbiz.de/10010227300
Estimators of the extreme-value index are based on a set of upper order statistics. We present an adaptivemethod to choose the number of order statistics involved in an optimal way, balancing variance and biascomponents. Recently this has been achieved for the similar but somewhat less involved...
Persistent link: https://www.econbiz.de/10010342310
Often socio-economic variables are measured on a discrete scale or rounded to protect confidentiality. Nevertheless, when exploring the effect of a relevant covariate on the whole outcome distribution of a discrete response variable, virtually all common quantile regression methods require the...
Persistent link: https://www.econbiz.de/10011382707
bootstrap methods to address this issue. Despite this, no software package in any language has yet offered the recently … implements nonparametric estimation along with multiple new bootstrap-assisted inference methods. It provides a range of … bootstrap techniques for constructing pointwise confidence intervals and simultaneous bands for parameter curves. Additionally …
Persistent link: https://www.econbiz.de/10015073325
Persistent link: https://www.econbiz.de/10010191389
A novel simulation-based methodology is proposed to test the validity of a set of marginal time series models, where the dependence structure between the time series is taken "directly" from the observed data. The procedure is useful when one wants to summarize the test results for several time...
Persistent link: https://www.econbiz.de/10010250513
We propose a sieve bootstrap framework to conduct pointwise and simultaneous inference for time-varying coefficient … regression models based on a nonparametric local linear estimator. The asymptotic validity of the sieve bootstrap in the presence …, both at the interior and boundary points. In addition, we develop a bootstrap test for parameter constancy and show that it …
Persistent link: https://www.econbiz.de/10012795376
size distortions in conventional cointegration tests, which may be resolved using the wild bootstrap, as shown by Cavaliere … and depends on the volatility process; we show that various bootstrap implementations may be used to conduct …
Persistent link: https://www.econbiz.de/10012026102