no code implementations • 21 Apr 2022 • Ivo Richert, Robert Buch
In this case, standard stochastic interpolation tools like the common SABR model often cannot be calibrated to observed implied volatility smiles, due to data being only available for the at-the-money quote of the respective underlying swaption.
no code implementations • 3 Dec 2021 • Robert Sicks, Stefanie Grimm, Ralf Korn, Ivo Richert
Estimation of the value-at-risk (VaR) of a large portfolio of assets is an important task for financial institutions.