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robust estimation of both long-run and short-run volatilities. Our estimation is semiparametric since the long-run volatility … propose different robust estimation methods for nonstationary and strictly stationary GARCH parameters with nonparametric long …
Persistent link: https://www.econbiz.de/10009719116
This study extends the literature on the relation between trading activity and volatility by looking at a new asset class in the form of VIX futures, and by decomposing each side of the relation into two components. The results confirm several findings documented in prior studies: The number of...
Persistent link: https://www.econbiz.de/10013007322
of volatility. Moreover, non-parametric measures af systematic risk are attainable, that can straightforwardly be used to …
Persistent link: https://www.econbiz.de/10003727640
This paper presents a set of probability density functions for Euribor outturns in three months’ time, estimated from the prices of options on Euribor futures. It is the first official and freely available dataset to span the complete history of Euribor futures options, thus comprising over...
Persistent link: https://www.econbiz.de/10008901645
Econometric estimation using simulation techniques, such as the efficient method of moments, may betime consuming. The use of ordinary matrix programming languages such as Gauss, Matlab, Ox or S-plus will very often cause extra delay. For the Efficient Method of Moments implemented to...
Persistent link: https://www.econbiz.de/10010533201
We demonstrate that the parameters controlling skewness and kurtosis in popular equity return models estimated at daily frequency can be obtained almost as precisely as if volatility is observable by simply incorporating the strong information content of realized volatility measures extracted...
Persistent link: https://www.econbiz.de/10013128339
This paper presents a set of probability density functions for Euribor outturns in three months' time, estimated from the prices of options on Euribor futures. It is the first official and freely available dataset to span the complete history of Euribor futures options, thus comprising over ten...
Persistent link: https://www.econbiz.de/10013132237
We propose a new and flexible non-parametric framework for estimating the jump tails of Itô semimartingale processes …
Persistent link: https://www.econbiz.de/10013133664
We introduce a class of nonparametric spot volatility estimators based on delta sequences and conceived to include many …
Persistent link: https://www.econbiz.de/10013116947
This paper introduces a new class of stochastic volatility models which allows for stochastic volatility of volatility (SVV): Volatility modulated non-Gaussian Ornstein-Uhlenbeck (VMOU) processes. Various probabilistic properties of (integrated) VMOU processes are presented. Further we study the...
Persistent link: https://www.econbiz.de/10013117444