Regulatory Capital Rule (Regulation Q): Risk-Based Capital Surcharges for Global Systemically Important Bank Holding Companies; Systemic Risk Report (FR Y-15) — 2026-03-27 [2026-05961]

Board of Governors of the Federal Reserve System. The Board of Governors of the Federal Reserve System (Board) is inviting public comment on a notice of proposed rulemaking to amend the Board's rule that identifies and establishes risk-based capital surcharges for U.S. global systemically important bank holding companies (GSIBs). The proposal would also amend the Systemic Risk Report (FR Y-15), which is the source of inputs to the implementation of the GSIB framework under the capital rule. The proposal would make several changes to better align surcharges with risk. First, it would modify certain coefficients used to calculate GSIB surcharges under method 2 of the GSIB surcharge framework to reflect changes in the financial system and the economy and provide for annual adjustments for real economic growth and inflation going forward.