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Consider the problem of testing s hypotheses simultaneously. In order to deal with themultiplicity problem, the classical approach is to restrict attention to procedures that controlthe familywise error rate (FWE). Typically, it is known how to construct tests of the individualhypotheses, and...
Persistent link: https://www.econbiz.de/10005868541
Fund-of-funds (FoF) managers face the task of selecting a (relatively) small number ofhedge funds from a large universe of candidate funds. We analyse whether such a selectioncan be successfully achieved by looking at the track records of the available funds alone,using advanced statistical...
Persistent link: https://www.econbiz.de/10005868542
that one can simply resample from the observed dataas opposed to some null-restricted data. A simulation study demonstrates …
Persistent link: https://www.econbiz.de/10009486993
Many statistical applications require the forecast of a random variable of interest over several periods into the future. The sequence of individual forecasts, one period at a time, is called a path forecast, where the term path refers to the sequence of individual future realizations of the...
Persistent link: https://www.econbiz.de/10010316854
, even when the number of moments is very large. The finite-sample properties of the procedure are examined via a simulation …
Persistent link: https://www.econbiz.de/10010316942
, even when the number of moments is very large. The finite-sample properties of the procedure are examined via a simulation …
Persistent link: https://www.econbiz.de/10011282464
. A simulation study demonstrates the improved finite-sample performance compared to existing procedures. Applications to …
Persistent link: https://www.econbiz.de/10011969216
In many multiple testing problems, the individual null hypotheses (i) concern univariate parameters and (ii) are one-sided. In such problems, power gains can be obtained for bootstrap multiple testing procedures in scenarios where some of the parameters are "deep in the null" by making certain...
Persistent link: https://www.econbiz.de/10011784290
, even when the number of moments is large. The finite-sample properties of the procedure are examined via a simulation study …
Persistent link: https://www.econbiz.de/10010817265
some null-restricted data. A simulation study demonstrates the improved finite sample performance compared to existing …
Persistent link: https://www.econbiz.de/10005585623