Interest rate risk model in banking book

Abstract

The aim of this project is to create an interest rate model for Banco CTT’s Banking Book capable to meet the upcoming regulatory requirements as well as internal demands driven by recent portfolio expansion and expectations of future interest rate normalization after a long period marked by a negative interest rate environment. Upon the results obtained, it is clear that Bank’s exposure to interest rate risk is stable and within the limits defined by regulatory authorities. However, veracity of the model should be continuously assessed, and structural balance sheet adjustments should be performed so that interest rate exposure is aligned with its overall low risk appetite.