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alternative models simultaneously rather than sequentially, and do not require re-estimation of models as part of a bootstrap …
Persistent link: https://www.econbiz.de/10011605076
method to obtain a uniform confidence band and show that the bootstrap can be used to obtain the required critical values …
Persistent link: https://www.econbiz.de/10010292807
We introduce a new, factor based bootstrap approach which is robust under heteroskedastic error terms for inference in … functional coefficient models. Modeling the functional coefficient parametrically, the bootstrap approximation of an F statistic …, factor based bootstrap inference outperforms the wild bootstrap and pairs bootstrap approach according to its size features …
Persistent link: https://www.econbiz.de/10010296279
In this paper we compare two flexible estimators of technical efficiency in a cross-sectional setting: the nonparametric kernel SFA estimator of Fan, Li and Weersink (1996) to the nonparametric bias corrected DEA estimator of Kneip, Simar and Wilson (2008). We assess the finite sample...
Persistent link: https://www.econbiz.de/10010280699
to obtain a uniform confidence band and show that the bootstrap can be used to obtain the required critical values. Monte …
Persistent link: https://www.econbiz.de/10010288414
Economists are often interested in the coefficient of a single endogenous explanatory variable in a linear simultaneous equations model. One way to obtain a confidence set for this coefficient is to invert the Anderson-Rubin test. The AR confidence sets that result have correct coverage under...
Persistent link: https://www.econbiz.de/10010290355
Forecasters and applied econometricians are often interested in comparing the predictive accuracy of nested competing models. A leading example of nestedness is when predictive ability is equated with ?out-of-sample Granger causality?. In particular, it is often of interest to assess whether...
Persistent link: https://www.econbiz.de/10010263216
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/10010316931
confirmed in a simulation study. We summarize serial correlation robust test procedures and propose a bootstrap approach. By …
Persistent link: https://www.econbiz.de/10010271838
Persistent link: https://www.econbiz.de/10010263214