APRA updates banking standards to manage interest rate risk more effectively

The updates aim to reduce volatility in the IRRBB capital charge, enhance incentives for risk management, and simplify the IRRBB framework.

The Australian Prudential Regulation Authority (APRA) has issued updated requirements for banks to enhance the management of interest rate changes' impact on their financial positions.

The revisions to Prudential Standard APS 117 Interest Rate Risk in the Banking Book (IRRBB) aim to reduce volatility in the IRRBB capital charge, enhance incentives for risk management, and simplify the IRRBB framework.

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Larger banks will see changes addressing concerns about the treatment of embedded gains and losses, with expectations of reduced volatility in the IRRBB capital charge. 

A short consultation has been initiated for aspects relevant to smaller banks, with the goal of finalizing APS 117 by mid-2025.