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domestic volatility after good shocks but a bad hedge after crashes …
Persistent link: https://www.econbiz.de/10003394353
three market regimes. A consistent parametric framework of stochastic volatility is used. All empirical market utility …
Persistent link: https://www.econbiz.de/10003633572
in volatility. The economic rationale for the effect is still controversial. The competing explanations have different … implications for the origin of the relationship: Are volatility changes induced by index movements, or inversely, does volatility … implied volatility and index return in Germany based on Granger causality tests and impulse-response functions. Our dataset …
Persistent link: https://www.econbiz.de/10014257347
, an estimation of volatility in the DAX is provided. Such estimation is then plugged into a quantile regression model …This paper addresses stock market volatility in Germany between 1991 and 2018. Through a GARCH model with leverage term … where potential economic determinants are analyzed. The results suggest that stock market volatility in Germany reached its …
Persistent link: https://www.econbiz.de/10012629944
find that the volatility depends on either the interest rate level or information shocks but not on both. Finally, we … propose to describe the short term interest rate's dynamics by means of an AR(1) model with stochastic volatility. -- Term … Structure Models ; Stochastic Volatility ; ARCH …
Persistent link: https://www.econbiz.de/10009578570
We propose semi-parametric CUSUM tests to detect a change point in the covariance structure of non-linear multivariate models with dynamically evolving volatilities and correlations. The asymptotic distributions of the proposed statistics are derived under mild conditions. We discuss the...
Persistent link: https://www.econbiz.de/10012945121
euro. At the end of our estimation period, the previous exchange rate movements had shifted the upper bound of the play …
Persistent link: https://www.econbiz.de/10003891080
euro. At the end of our estimation period, the previous exchange rate movements had shifted the upper bound of the play …
Persistent link: https://www.econbiz.de/10003901021
euro. At the end of our estimation period, the previous exchange rate movements had shifted the upper bound of the play …
Persistent link: https://www.econbiz.de/10003904641
volatility processes. This is called a GSSF-SV model. We show that conventional MCMC algorithms for this type of model are …
Persistent link: https://www.econbiz.de/10011334849