The Liquidity Coverage Ratio (LCR) is a key regulatory standard introduced under the Basel III framework to ensure that banks maintain sufficient high-quality liquid assets (HQLA) to survive a short-term liquidity crisis.
Purpose of LCR

The LCR ensures that banks have enough liquid resources to cover net cash outflows for 30 days during a stress scenario, reducing the risk of bank runs and financial instability.
LCR Formula
LCR=Net Cash Outflows over 30 DaysHigh-Quality Liquid Assets (HQLA)≥100%
A minimum 100% ratio is required, meaning a bank’s liquid assets must at least cover its expected net outflows.
Components of LCR
High-Quality Liquid Assets (HQLA)
Level 1 (Highest Quality): Cash, central bank reserves, sovereign debt (e.g., U.S. Treasuries).
Level 2A: High-rated corporate bonds, covered bonds (subject to haircuts).
Level 2B: Lower-rated corporate bonds, equities (higher haircuts).
Assets that can be quickly converted into cash with minimal loss.
Divided into three levels:
Net Cash Outflows
Estimated outflows (deposit withdrawals, credit commitments) minus inflows (loan repayments, fees).
Outflows are weighted based on risk (e.g., retail deposits are more stable than wholesale funding).
Why LCR Matters
Prevents bank failures due to short-term liquidity shortages.
Encourages banks to hold safer, more liquid assets.
Improves financial system resilience after the 2008 crisis.
Example Calculation
If a bank has:
HQLA = $150 billion
Net 30-day outflows = $120 billion
Then:
LCR=120150=125%(Meets Basel III requirement)
Criticisms of LCR
May reduce bank profitability by limiting riskier, higher-yield investments.
Could lead to over-reliance on government bonds, creating market distortions.
The LCR is a crucial tool for regulators to ensure banks remain solvent during liquidity crunches, promoting stability in the financial system.
