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Persistent link: https://www.econbiz.de/10001522553
, leading to the so called "unspanned stochastic volatility puzzle". Additional volatility factors seem to be needed to explain … volatility from a nonparametric perspective …
Persistent link: https://www.econbiz.de/10013128393
, leading to the so called "unspanned stochastic volatility puzzle". Additional volatility factors seem to be needed to explain … volatility from a nonparametric perspective …
Persistent link: https://www.econbiz.de/10013131142
We construct Hybrid Equity and multi-currency models with stochastic volatility and jump diffusion and correlated …. We model the interest rate by a stochastic volatility displaced-diffusion Libor Market Model [AA02], which can model an … interest rate smile. The spot Equity or FX rate is governed by stochastic volatility and jump diffusion with stochastic …
Persistent link: https://www.econbiz.de/10013131953
unspanned stochastic volatility. Motivated by empirical evidence, hump-shaped level dependent stochastic volatility … correlation structure between the stochastic volatility, default-free interest rates and credit spreads. Default free and … the impact of the model parameters including correlations and stochastic volatility, on the credit swap rate and the value …
Persistent link: https://www.econbiz.de/10013098979
The topic of this master thesis is the study of a LIBOR forward swap model with stochastic volatility and its … calibration based on the market European swaption implied volatility surface. The first part of the thesis will briefly review the … rate volatility. In particular the thesis will follow the approach described by Wu and Zhang 2006. This approach allows a …
Persistent link: https://www.econbiz.de/10013081191
This paper suggests a stochastic volatility term-structure model applied to the pricing of electricity swaptions in the … Nordic power market traded at the Nasdaq OMX Commodities exchange. The volatility structure in the model is specified as a … volatility. We employ a Fourier based approach to price electricity swaptions and perform an empirical analysis by calibrating …
Persistent link: https://www.econbiz.de/10013089896
We construct multi-currency models with stochastic volatility and correlated stochastic interest rates with a full … interest rate by a stochastic volatility displaced-diffusion Libor Market Model [AA02], which can model an interest rate smile …
Persistent link: https://www.econbiz.de/10013069789
We define an equity-interest rate hybrid model in which the equity part is driven by the Heston stochastic volatility … [Hes93], and the interest rate (IR) is generated by the displaced-diffusion stochastic volatility Libor Market Model [AA02 …
Persistent link: https://www.econbiz.de/10013070335
In this article we define a multi-factor equity-interest rate hybrid model with non-zero correlation between the stock and interest rate. The equity part is modeled by the Heston model [Heston-1993] and we use a Gaussian multi-factor short rate process [Brigo,Mercurio-2007; Hull-2006]. By...
Persistent link: https://www.econbiz.de/10013070982