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that in Gram-Charlier expansions, parameters appear which directly control the skewness and kurtosis. Those expansions, of …
Persistent link: https://www.econbiz.de/10014204365
of future stock, or any other asset, returns from European call and put prices. Instead of options prices used by …
Persistent link: https://www.econbiz.de/10014224966
We use Malliavin calculus and the Clark-Ocone formula to derive the hedging strategy of an arithmetic Asian Call option in general terms. Furthermore we derive an expression for the density of the integral over time of a geometric Brownian motion, which allows us to express hedging strategy and...
Persistent link: https://www.econbiz.de/10013095807
The Gram-Charlier expansion, where skewness and kurtosi directly appear as parameters, has become popular in Finance as …
Persistent link: https://www.econbiz.de/10005036204
Gram-Charlier expansions allow for a certain flexibility over skewness and kurtosis they have the unfortunate drawback of …
Persistent link: https://www.econbiz.de/10005487055
the (far less flexible) original model of Black and Scholes (1973), allowing non-trivial higher moments such as skewness …, excess kurtosis and so on to be incorporated into the pricing of exotic options: Generalising the Gram/Charlier Series A … market involving several currencies, can be used to ensure that the volatility smiles for options on the cross exchange rate …
Persistent link: https://www.econbiz.de/10011051905
Nous examinons l'information contenue dans un ensemble de prix d'options europeennes de change USD/DEM de dates et de … prix d'exercice differents. Nous rappelons le lien entre fonctions de prix d'etat et prix d'options europeennes ainsi que … les principes d'estimation de fonctions de prix d'etat a partir d'un ensemble de prix observes d'options. …
Persistent link: https://www.econbiz.de/10005780825
financial crisis. To this end, we derive risk-neutral densities from the implied volatilities of FX options, which approximate …-of-sample predictive power of indicators. The forecasting results suggest that models based on FX options are inferior to the random walk …
Persistent link: https://www.econbiz.de/10010322178
, predictable, and options appear calibrated to incorporate information about future jumps in all three markets. …
Persistent link: https://www.econbiz.de/10010290353
Recent developments allow a nonparametric separation of the continuous sample path component and the jump component of realized volatility. The jump component has very different time series properties than the continuous component, and accounting for this allows improved forecasting of future...
Persistent link: https://www.econbiz.de/10010290416