dual curve

OIS and CSA Discounting

Monday, January 25, 2016

by Quantifi

Prior to the credit crisis, interest rate modelling was generally well understood. Following the crisis, interest rate modelling has undergone nothing short of a revolution. This whitepaper covers the new generation of interest rate modelling based on overnight index swap (OIS) discounting and integrated Credit Valuation Adjustment (CVA) and how this new framework requires a rethink of derivative modelling from first principles and presents significant challenges for existing valuation, risk management, and margining systems.