Showing 1 - 10 of 10,189
We present a Graphics Processing Unit (GPU) parallelization of the computation of the price of cross-currency interest rate derivatives via a Partial Differential Equation (PDE) approach. In particular, we focus on the GPU-based parallel computation of the price of long-dated foreign exchange...
Persistent link: https://www.econbiz.de/10013150451
Bermudan cancelable features. We consider a three-factor pricing model with FX volatility skew which results in a time …
Persistent link: https://www.econbiz.de/10013133913
problem in terms of three correlated processes that incorporate FX skew via a local volatility function. This formulation … method being modestly more efficient than CN-GMRES-FFT. An analysis of the impact of the FX volatility skew on the PRDC swaps …' prices is presented, showing that the FX volatility skew results in lower prices (i.e. profits) for the payer of PRDC coupons …
Persistent link: https://www.econbiz.de/10013150362
This paper tests the expectations hypothesis of the term structure of implied volatility for several national stock … market indexes. The tests indicate that the slope of at-the-money implied volatility over different maturities has predictive … ability for future short-dated implied volatility, although not to the extent predicted by the expectations hypothesis. The …
Persistent link: https://www.econbiz.de/10013127950
This paper examines the cross-dynamics of volatility term structures implied by foreign exchange options. The data used … common factors can explain a vast proportion of the variation in volatility term structures across currencies. Furthermore …, the results indicate that the euro is the dominant currency, as the implied volatility term structure of the euro is found …
Persistent link: https://www.econbiz.de/10013318310
In this paper we examine the empirical performance of affine jump diffusion models with stochastic volatility in a time … method. The support for a stochastic volatility model including jumps in both prices and volatility is strong and the model …
Persistent link: https://www.econbiz.de/10013070384
The article describes a global and arbitrage-free parametrization of the eSSVI surfaces introduced by Hendriks and Martini in 2019. A robust calibration of such surfaces has already been proposed by the quantitative research team at Zeliade in 2019, but it is sequential in expiries and lacks of...
Persistent link: https://www.econbiz.de/10013292792
advantages: i) ensures nonnegative interest rates, ii) easily accommodates unspanned factors affecting volatility and risk …, volatility, and risk premium dynamics — including when interest rates are close to the zero lower bound …
Persistent link: https://www.econbiz.de/10010338764
straddles; second, we estimate the PVR in a Heston (1993) stochastic-volatility model. In both cases, the estimation is … more negative and its term structure is steeper when volatility is high. These findings are inconsistent with calibrations …
Persistent link: https://www.econbiz.de/10013018005
We calculate the social cost of carbon (SCC) under stochastic climate volatility resulting from uncertainty about … climate volatility risks substantially increase the SCC both in the business-as-usual and optimal abatement policy scenario … more frequent disasters for equal expected value. Overall we show that stochastic volatility has a major impact on the SCC. …
Persistent link: https://www.econbiz.de/10014290496