In what follows we outline briefly the Credit Support Annex and how it impacts securities pricing. We then proceed to discuss synthetic forward rate calculation and the FX forward invariance relationship from which we show how to calculate CSA collateral adjusted discount factors using GBP...

In this paper we illustrate and explain the relationship between interest rates (or forward rates) and discount factors. We present the forward-discount factor relationship, which is popular and widely used in financial markets for yield curve construction, and derive the exact formulae using a...