no code implementations • 24 Jan 2024 • Lokman Abbas-Turki, Stéphane Crépey, Botao Li, Bouazza Saadeddine
Motivated by the equations of cross valuation adjustments (XVAs) in the realistic case where capital is deemed fungible as a source of funding for variation margin, we introduce a simulation/regression scheme for a class of anticipated BSDEs, where the coefficient entails a conditional expected shortfall of the martingale part of the solution.
no code implementations • 30 Nov 2022 • Lokman Abbas-Turki, Stéphane Crépey, Bouazza Saadeddine
We consider the computation by simulation and neural net regression of conditional expectations, or more general elicitable statistics, of functionals of processes $(X, Y )$.
no code implementations • 1 Sep 2020 • Claudio Albanese, Stephane Crepey, Rodney Hoskinson, Bouazza Saadeddine
XVAs denote various counterparty risk related valuation adjustments that are applied to financial derivatives since the 2007--09 crisis.