Search Results for author: Bouazza Saadeddine

Found 3 papers, 0 papers with code

An Explicit Scheme for Pathwise XVA Computations

no code implementations24 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.

regression

Pathwise CVA Regressions With Oversimulated Defaults

no code implementations30 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 $(X, Y )$.

regression

XVA Analysis From the Balance Sheet

no code implementations1 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.

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