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When considering multiple hypothesis tests simultaneously, standard statistical techniques will lead to over-rejection of null hypotheses unless the multiplicity of the testing framework is explicitly considered. In this paper we discuss the Romano-Wolf multiple hypothesis correction, and...
Persistent link: https://www.econbiz.de/10012147332
normality. Bootstrap inference can be expected to be more reliable, and appropriate bootstrap procedures are proposed. As an … enough for asymptotic and bootstrap inference to be almost identical, but that, in the twenty-first century, the bootstrap …
Persistent link: https://www.econbiz.de/10011823284
violation of such assumptions can lead to serious modelling aws. We propose here a bootstrap-corrected conditional moment …
Persistent link: https://www.econbiz.de/10010878453
This paper investigates the asymptotic validity of the bootstrap for Durbin-WuHausman (DWH) specification tests when … instrumental variables (IVs) may be arbitrary weak. It is shown that under strong identification, the bootstrap offers a better … approximation than the usual asymptotic 2 distributions. However, the bootstrap provides only a first-order approximation when …
Persistent link: https://www.econbiz.de/10010905845
This paper is concerned with bootstrap hypothesis testing in high dimensional linear regression models. Using a … theoretical framework recently introduced by Anatolyev (2012), we show that bootstrap F, LR and LM tests are asymptotically valid … the wild bootstrap in the presence of heteroskedasticity and to bootstrap methods for heavy tailed data. …
Persistent link: https://www.econbiz.de/10010942759
conditional heteroskedasticity. We show that the wild bootstrap provides convenient critical values for the considered OLS …-based statistics under both homoskedastic and conditionally heteroskedastic model errors. The wild bootstrap is easy to implement and … approximations. We prove further that the wild bootstrap retains its validity for inference within a system of pooled equations …
Persistent link: https://www.econbiz.de/10010956432
as the sample size increases. We propose size correction based on bootstrap techniques. Our analysis of the proposed … bootstrap tests provides some new insights. More precisely, we show that even for moderate instrument endogeneity, the bootstrap …
Persistent link: https://www.econbiz.de/10010959883
-sectional units, which may be obtained through the standard bootstrap method. Consequently, we may conveniently use various …
Persistent link: https://www.econbiz.de/10005342316
In this paper, we propose several finite-sample specification tests for multivariate linear regressions (MLR) with applications to asset pricing models. We focus on departures from the assumption of i.i.d. errors assumption, at univariate and multivariate levels, with Gaussian and non-Gaussian...
Persistent link: https://www.econbiz.de/10005346022
This paper utilizes the bootstrap to construct tests using the measures for goodness-of-fit for nonnested regression … test on nonnested regression models. The bootstrap tests that this paper proposes are expected to show better finite sample … models. The bootstrap enables us to compute the statistical significance of the differences in the measures and to formally …
Persistent link: https://www.econbiz.de/10005260238