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arbitrage-free bond market under volatility uncertainty. The uncertainty about the volatility is modeled by a G-Brownian motion …We study the pricing of contracts in fixed income markets in the presence of volatility uncertainty. We consider an … of the expectations hypothesis and a valuation method for bond options. With these tools, we derive robust pricing rules …
Persistent link: https://www.econbiz.de/10012175590
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
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
This paper deals with issues related to the choice of the interest rate model to price interest rate derivatives. After the development of the market models, choosing the interest rate model has become almost a trivial task. However, their use is not always possible, so that the problem of...
Persistent link: https://www.econbiz.de/10013130645
maturity varying yields, maturity varying volatility, and maturity varying interest rates. Most research papers focused on …
Persistent link: https://www.econbiz.de/10012862329
, Jarrow, and Morton (1992) framework for commodity futures prices that incorporates stochastic volatility and stochastic … interest rate and allows a correlation structure between the futures price process, the futures volatility process and the … 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
The behavior of the implied volatility surface for European options was analyzed in details in [Zumbach and Fernandez …, and given by a volatility forecast in the time-to-maturity direction. This difference is the basis of a cross … the option arbitrage price in order to compute realistic implied volatility surfaces. Finally, the cross …
Persistent link: https://www.econbiz.de/10014177447
of the derivative, but also the probability of default of a counterparty. Another complication arises in the calculation …
Persistent link: https://www.econbiz.de/10010358352
overnight interest rate derivative market which is used by market participants to bet on future monetary decisions …
Persistent link: https://www.econbiz.de/10013091162
(FX) interest rate hybrids under a three-factor multi-currency pricing model with FX volatility skew. The emphasis of the …
Persistent link: https://www.econbiz.de/10013091292