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consistently, the bootstrap sample size needs to be of smaller order than the original sample size. See Jun Shao and Dongsheng Tu … (1995), Ex. 3.9,p. 123. We show that the same is true if we use the bootstrap for estimating an intermediate quantile. …
Persistent link: https://www.econbiz.de/10008494037
of the forecaster and use bootstrap techniques to compare the empirical results with the equivalents obtained under the …
Persistent link: https://www.econbiz.de/10010292810
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
exploiting the dependence structure between the countries with a bootstrap approach. We use a sieve bootstrap approach to account …
Persistent link: https://www.econbiz.de/10010296762
A resampling method based on the bootstrap and a bias-correction step is developed for improving the Value-at-Risk (VaR …
Persistent link: https://www.econbiz.de/10010298337
A Recommender System (RS) works much better for users when it has more information. In Collaborative Filtering, where users' preferences are expressed as ratings, the more ratings elicited, the more accurate the recommendations. New users present a big challenge for a RS, which has to providing...
Persistent link: https://www.econbiz.de/10012046480
This paper provides a brief survey of the bootstrap and its use in econometrics. As an introduction, the paper gives a … discuss why bootstrap tests provide refinements compared to equivalent asymptotic tests. A series of recent different …
Persistent link: https://www.econbiz.de/10010321776
We use the method of indirect inference to test a full open economy model of the UK that has been in forecasting use for three decades. The test establishes, using a Wald statistic, whether the parameters of a time-series representation estimated on the actual data lie within some confidence...
Persistent link: https://www.econbiz.de/10010322756
This paper establishes the ability of a Real Business Cycle model to account for real exchange rate behaviour, using UK data. We show that a productivity simulation is capable of explaining initial real appreciation with subsequent depreciation to a lower steady state. The model is tested by the...
Persistent link: https://www.econbiz.de/10010322819
We use a subsample bootstrap method to get a consistent estimate of the asymptotically optimal choice of the …
Persistent link: https://www.econbiz.de/10010324719