The Bank of England's Prudential Regulation Authority (PRA) is conducting a detailed review of banks' prime brokerage businesses, with a particular focus on their risk management practices related to Asian equity positions held by hedge funds. This intensified scrutiny is a direct response to past market dislocations, including the $10 billion implosion of Archegos Capital Management in 2021, and is part of a broader, ongoing effort to understand and mitigate systemic risks emanating from the non-bank financial sector.
On-site examiners have been interviewing banks with operations in London, probing into the quality and extent of information hedge fund clients provide about their businesses. The central bank aims to ascertain whether banks possess sufficient data to accurately assess the inherent risks in their prime brokerage operations. This initiative began approximately six weeks ago, with regulators also requesting detailed policies, procedures, and data concerning banks' lending to non-bank entities.
The review extends beyond Asian equities to include banks' exposures in rates and commodities, reflecting a comprehensive approach to financial stability. The PRA has previously issued mandates to banks to enhance their equity financing and fixed income businesses following events like the Archegos collapse and the 2022 UK gilt market turmoil. The central bank has consistently voiced concerns about the amount of leverage banks extend to non-bank clients, warning that it can amplify vulnerabilities across the global financial system.