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This paper proposes a robust semiparametric bootstrap method to estimate predictive distributions of GARCH-type models. The method is based on a robust estimation of parametric GARCH models and a robustified resampling scheme for GARCH residuals that controls bootstrap instability due to...
Persistent link: https://www.econbiz.de/10012717719
We propose a general robust semiparametric bootstrap method to estimate conditional predictive distributions of GARCH-type models. Our approach is based on a robust estimator for the parameters in GARCH-type models and a robustified resampling method for standardized GARCH residuals, which...
Persistent link: https://www.econbiz.de/10005162990
This paper proposes a robust semiparametric bootstrap method to estimate predictive distributions of GARCH-type models. The method is based on a robust estimation of parametric GARCH models and a robustified resampling scheme for GARCH residuals that controls bootstrap instability due to...
Persistent link: https://www.econbiz.de/10009148707
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In this paper we analyze the robustness properties of GMM estimators and GMM based tests, in view of an application to the robust estimation and comparison of some well known one factor models of the term structure of interest rates. We show that GMM estimators and tests are robust if and only...
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