The Liquidity Coverage Ratio (LCR) is a Basel III requirement that large banks hold enough high-quality liquid assets (HQLA) to cover their total net cash outflows over a 30-day stress scenario. The required minimum is 100% — meaning at least $1 of HQLA for every $1 of projected net outflows. LCR constraints affect how aggressively banks can extend credit.
The LCR was introduced by the Basel Committee on Banking Supervision as part of Basel III, finalized in 2013, and implemented in the US through Federal Reserve, OCC, and FDIC rules effective 2015. The US rule applies to bank holding companies with $100B+ in consolidated assets (full LCR) and $50B–$100B (modified LCR at 70%). High-Quality Liquid Assets (HQLA) are divided into two buckets: Level 1 — the most liquid assets (cash, central bank reserves, sovereign debt, US Treasuries, agency securities) — carry no haircut. Level 2A (agency MBS, investment-grade corporate bonds, sovereign bonds with slightly higher risk) carry a 15% haircut. Level 2B (lower-rated corporate bonds, certain equities) carry a 25–50% haircut and are capped. Total HQLA is calculated after haircuts. Net cash outflows are calculated over a 30-day stress scenario using prescribed outflow and inflow rates. Retail deposits have low outflow rates (3–10%); unsecured wholesale deposits have higher rates (25–100%); undrawn credit lines extended to businesses generate outflows when assumed drawn at set rates. The LCR formula: LCR = HQLA / Net Cash Outflows ≥ 100%. For SMB borrowers, LCR matters indirectly. Banks managing LCR compliance may prefer holding government securities over making loans — government securities qualify as Level 1 HQLA while loans do not. An SMB loan replaces HQLA with an illiquid asset, lowering the bank's LCR. In periods of LCR pressure, banks may reduce new loan originations or favor short-term loans (which generate fewer outflow assumptions) over long-term commitments.
The LCR (Liquidity Coverage Ratio) is a 30-day short-term liquidity measure — it ensures banks can survive a short-term liquidity stress event. The NSFR (Net Stable Funding Ratio) is a one-year structural liquidity measure — it ensures banks fund long-term assets with stable, long-term funding sources. Both are Basel III requirements. LCR focuses on immediate liquidity; NSFR focuses on balance sheet structural soundness.
No. The US LCR rule applies to bank holding companies with $100B+ in consolidated assets (full LCR) and $50–100B (modified LCR). Community banks below $50B are exempt from formal LCR calculations, though all banks are expected to maintain adequate liquidity under FDIC and OCC supervisory standards. Community banks manage liquidity through internal policies rather than the formal Basel III LCR calculation.
Every committed, undrawn business line of credit creates a contingent LCR outflow for the bank — the bank must hold HQLA to cover assumed draws under stress. This makes committed credit lines more 'expensive' for large banks to maintain from a regulatory perspective. Some banks have responded by charging commitment fees on undrawn balances or preferring shorter-term or demand facilities over long-term committed revolvers.