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Implied volatility from options on gold futures : do statistical forecasts add value or simply paint the lilly?

Neely, Christopher J. (contributor) - 2003 - [Elektronische Ressource], rev

Persistent link: https://www.econbiz.de/10001982800

Idiosyncratic volatility, stock market volatility, and expected stock returns

Guo, Hui (contributor); Savickas, Robert (contributor) - 2003 - [Elektronische Ressource]

Persistent link: https://www.econbiz.de/10001985899

On the (nonlinear) relationship between exchange rate uncertainty and trade : an investigation of US trade figures in the Group of Seven

Herwartz, Helmut (contributor) - 2003 - [Elektronische Ressource]

Persistent link: https://www.econbiz.de/10001918978

A note on stochastic volatility, GARCH models, and hyperbolic distributions

Jaschke, Stefan R. - 1997

We establish a relation between stochastic volatility models and the class of generalized hyperbolic distributions …

Persistent link: https://www.econbiz.de/10009577459

Flexible stochastic volatility structures for high frequency financial data

Feldmann, David; Härdle, Wolfgang; Hafner, Christian M.; … - 1998

Stochastic Volatility (SV) models are widely used in financial applications. To decide whether standard parametric …

Persistent link: https://www.econbiz.de/10009578026

Volatility estimates of the short term interest rate with an application to German data

Dankenbring, Henning - 1998

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

Modelling exchange rates volatility with multivariate long-memory ARCH processes

Teyssière, Gilles - 1999 - Rev.

We consider two multivariate long-memory ARCH models, which extend the univariate long-memory ARCH models, we first consider a long-memory extension of the restricted constant conditional correlations (CCC) model introduced by Bollerslev (1990), and we propose a new unrestricted conditional...

Persistent link: https://www.econbiz.de/10009579181

Empirical modeling of the DEM/USD and DEM/JPY foreign exchange rate: Structural shifts in GARCH-models and their implications

Herwartz, Helmut; Reimers, Hans-Eggert - 2001

- 1998, namely FX-rates measured against the US dollar (USD) and the Japanese yen (JPY). Ta account for volatility e1ustering … prices. Having identified subperiods of homogeneous volatility dynamics we concentrate on stylized facts to distinguish these … volatility regimes. The bottom level of estimated volatility turns out be considerably higher during the second part of the …

Persistent link: https://www.econbiz.de/10009616784

Multivariate volatility models

Fengler, Matthias R.; Herwartz, Helmut - 2001

Multivariate Volatility Models belong to the class of nonlinear models for financial data. Here we want to focus on …

Persistent link: https://www.econbiz.de/10009615423

Option pricing under linear autoregressive dynamics, heteroskedasticity, and conditional leptokurtosis

Hafner, Christian M.; Herwartz, Helmut - 1999

prices caused by stochastic volatility. -- option pricing ; autoregression ; heteroskedasticity ; GARCH ; leverage effect …

Persistent link: https://www.econbiz.de/10009580460