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under are highly nonstandard due to the inherent irregular natures of the problem, and then construct bootstrap critical …
Persistent link: https://www.econbiz.de/10012202917
characterize their quantile breakdown point. For the moving block bootstrap and the subsampling, we find a very low quantile …
Persistent link: https://www.econbiz.de/10003971115
We develop a test of equality between two dependence structures estimated through empirical copulas. We provide inference for independent or paired samples. The multiplier central limit theorem is used for calculating p-values of the Crameacute;r-von Mises test statistic. Finite sample properties...
Persistent link: https://www.econbiz.de/10003550857
regression model. Monte Carlo simulations in two settings where the bootstrap fails show the accuracy and robustness of the …
Persistent link: https://www.econbiz.de/10003394379
A non-stationary regression model for financial returns is examined theoretically in this paper. Volatility dynamics are modelled both exogenously and deterministic, captured by a nonparametric curve estimation on equidistant centered returns. We prove consistency and asymptotic normality of a...
Persistent link: https://www.econbiz.de/10009487233
A test for serial independence is proposed which is related to the BDS test but focuses on tail event probabilities rather than probabilities near the center of the distribution. The motivation behind this approach is to obtain a test more suitable for detecting structure in the tails, such as...
Persistent link: https://www.econbiz.de/10011327543
The forecasting uncertainty around point macroeconomic forecasts is usually measured by the historical performance of the forecasting model, using measures such as root mean squared forecasting errors (RMSE). This measure, however, has the major drawback that it is constant over time and hence...
Persistent link: https://www.econbiz.de/10009690936
rejection regions can be calculated by a simple parametric bootstrap procedure, when the sample size is small. The size and …
Persistent link: https://www.econbiz.de/10011410669
This paper develops methods of inference for nonparametric and semiparametric parameters defined by conditional moment inequalities and/or equalities. The parameters need not be identified. Confidence sets and tests are introduced. The correct uniform asymptotic size of these procedures is...
Persistent link: https://www.econbiz.de/10013117347
This paper develops methods of inference for nonparametric and semiparametric parameters defined by conditional moment inequalities and/or equalities. The parameters need not be identified. Confidence sets and tests are introduced. The correct uniform asymptotic size of these procedures is...
Persistent link: https://www.econbiz.de/10013086470