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In this article we define a multi-factor equity-interest rate hybrid model with non-zero correlation between the stock … simulation scheme and investigate hedging in the presence of non-zero correlation between the processes from different asset …
Persistent link: https://www.econbiz.de/10013070982
The zero-coupon yield curve is a common input for most financial purposes. The authors consider three popular yield curve datasets, and explore the extent to which the decision as to what dataset to use for an application may have implications on the results. The paper illustrates why such...
Persistent link: https://www.econbiz.de/10011901875
performance analysis is made of the single and multiple curve LFPM, where we include four deterministic volatility specifications …-Exponential Volatility (LEV) specification and that deterministic breakpoints should be included, rather than random breakpoints …
Persistent link: https://www.econbiz.de/10012852344
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 …]. We assume a non-zero correlation between the main processes. By an appropriate change of measure the dimension of the …
Persistent link: https://www.econbiz.de/10013070335
Although the effect of interest rate stochasticity can safely be ignored for short-dated exchange traded volatility … institutions. We therefore extend existing model-free results for the pricing of variance swaps and more general volatility …
Persistent link: https://www.econbiz.de/10013022607
Persistent link: https://www.econbiz.de/10009561244
interest rate and allows a correlation structure between the futures price process, the futures volatility process and the …, Jarrow, and Morton (1992) framework for commodity futures prices that incorporates stochastic volatility and stochastic … interest rate process. The functional form of the futures price volatility is specified so that the model admits finite …
Persistent link: https://www.econbiz.de/10013002024
We introduce the log-normal stochastic volatility (SV) model for the dynamics of a short interest rate in the Cheyette … model. We assume non-zero correlation between the dynamics of the short rate and the log-normal SV driver for modelling … positive implied volatility skews observed in fixed-income derivatives. We show that our model is robust because the short rate …
Persistent link: https://www.econbiz.de/10014255058
.We address the problem of the consistency of the Black-Scholes model with the volatility surface and we show that, under general … conditions, the Black-Scholes formula cannot be generalized to account for the volatility smile …
Persistent link: https://www.econbiz.de/10012852111
We study the term structure of variance (total risk), systematic and idiosyncratic risk. Consistent with the expectations hypothesis, we find that, for the entire market, the slope of the term structure of variance is mainly informative about the path of future variance. Thus, there is little...
Persistent link: https://www.econbiz.de/10011751173