News
Stochastic Volatility
Wilmott Inner Circle
The Valuation of Callable Bonds with Floored CMS-spread Coupons
You’ve just tried to access content that is only available to WILMOTT INNER CIRCLE members! Membership of WIC is a simple, free, upgrade to ordinary membership of wilmott.com. All we need is a bit more personal […]
Articles
Not-so-complex Logarithms in the Heston Model
In Heston’s stochastic volatility framework [Heston 1993], semi-analytical formulæ for plain vanilla option prices can be derived. Unfortunately, these formulæ require the evaluation of logarithms with complex arguments during the involved inverse Fourier integration step. […]
Wilmott Inner Circle
Managing Smile Risk
You’ve just tried to access content that is only available to WILMOTT INNER CIRCLE members! Membership of WIC is a simple, free, upgrade to ordinary membership of wilmott.com. All we need is a bit more personal […]