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In this text, we review recent developments in econometrics from the viewpoint of statistical test theory. We first review some basic principles of philosophy of science and statistical theory, emphasizing parsimony and falsifiability as criteria for evaluating models, test theory as a...
Persistent link: https://www.econbiz.de/10005101036
scrambling bootstrap method to give a non-parametric estimate of the variance of our test statistic under the null hypothesis …
Persistent link: https://www.econbiz.de/10009483419
In this paper, we propose a model-free bootstrap method for the empirical process under absolute regularity. More … precisely, consistency of an adapted version of the so-called dependent wild bootstrap, that was introduced by Shao (2010) and … simulation study shows that our method is competitive to standard block bootstrap methods in finite samples. …
Persistent link: https://www.econbiz.de/10011441837
In this paper, we propose multifactor models for the pan-European Equity Market using a block-bootstrap method and … parameters involved. We compare our bootstrap-based inferential results with classical proposals (based on F-statistics). Methods … the market is thoroughly studied. We also observe that our block-bootstrap methodology seems to be more conservative with …
Persistent link: https://www.econbiz.de/10012611541
disturbances,where the heteroskedasticity and autocorrelation are of unknown form. A particular version of the wild bootstrap can … dependent wild bootstrap. Here, we extend this new method, and link it to the well-known HAC covariance estimator, in much the … same way as one can link the wild bootstrap to the HCCME. It works very well even with sample sizes smaller than 50, and …
Persistent link: https://www.econbiz.de/10011739586
In this paper, we propose a model-free bootstrap method for the empirical process under absolute regularity. More … precisely, consistency of an adapted version of the so-called dependent wild bootstrap, that was introduced by Shao (2010) and … simulation study shows that our method is competitive to standard block bootstrap methods in finite samples. …
Persistent link: https://www.econbiz.de/10011490345
In this paper, we propose multifactor models for the pan-European Equity Market using a block-bootstrap method and … parameters involved. We compare our bootstrap-based inferential results with classical proposals (based on F-statistics). Methods … the market is thoroughly studied. We also observe that our block-bootstrap methodology seems to be more conservative with …
Persistent link: https://www.econbiz.de/10012392578
Persistent link: https://www.econbiz.de/10011795562
We show the importance of a dynamic aggregation bias in accounting for the PPP puzzle. We prove that established time-series and panel methods substantially exaggerate the persistence of real exchange rates because of heterogeneity in the dynamics of disaggregated relative prices. When...
Persistent link: https://www.econbiz.de/10005248142
Persistent link: https://www.econbiz.de/10005345637