The Bank of England (BoE) has unveiled proposals to modify capital requirements for trading books, bringing the UK's framework in line with the final Basel 3.1 standards set by global regulators. The consultation paper, published on Thursday, outlines changes to the standardised approach for measuring counterparty credit risk and the internal models approach for market risk.
Key Proposals
The BoE's proposals include adjustments to the calculation of risk-weighted assets for trading activities, aiming to improve risk sensitivity and reduce variability across firms. The central bank also suggests changes to the treatment of certain instruments, such as securitisations and equity investments, to align with international norms.
Impact on Banks
UK banks may face increased capital charges under the new rules, particularly for complex trading activities. However, the BoE expects the overall impact to be manageable, with most firms already holding capital above the new minimums. The consultation period runs until March 2025, with implementation expected by early 2026.
Global Context
The proposals come as regulators worldwide finalise the implementation of Basel 3.1, also known as Basel IV. The European Union and the United States are also moving towards adoption, though timelines vary. The BoE emphasised the importance of consistent global standards to prevent regulatory arbitrage and ensure a level playing field.
Next Steps
The BoE will review feedback from the consultation before issuing final rules. Market participants are encouraged to comment on the proposals, particularly regarding the impact on liquidity and market-making activities. The central bank aims to strike a balance between financial stability and the competitiveness of UK markets.
