Home › Academy › Library › Basel III: The Liquidity Coverage Ratio and…
Synthesis note · Standard

Basel III: The Liquidity Coverage Ratio and liquidity risk monitoring tools

Basel Committee on Banking Supervision · 2013 · Standard · 75 pages · Intermediate

This document presents the Liquidity Coverage Ratio (LCR), a key reform by the Basel Committee aimed at enhancing the resilience of the banking sector. The LCR requires banks to hold an adequate stock of high-quality liquid assets to meet liquidity stress scenarios over 30 days. By improving liquidity risk management, the LCR aims to reduce the risk of spillover from the financial sector to the real economy.

General Information

This document, published in 2013 by the Basel Committee on Banking Supervision, presents the international standard relating to the Liquidity Coverage Ratio (LCR) within the Basel III framework. It covers the principles, definitions, requirements, and implementation modalities of the LCR as well as liquidity monitoring tools for banks. The scope concerns active international banks, focusing on short-term liquidity risk management (30 days) under a stress scenario. The document draws on lessons from the 2007-2008 financial crisis and aims to strengthen the resilience of the global banking sector.

Executive Summary

The Liquidity Coverage Ratio (LCR) is a key reform by the Basel Committee aimed at ensuring banks' short-term resilience to liquidity risk. The objective is for each bank to hold a sufficient stock of unencumbered high-quality liquid assets (HQLA), easily convertible into cash without significant loss of value, to cover its net cash outflows over a 30-day stress period (p. 7-8). This measure responds to the observation that during the 2007 crisis, many banks suffered liquidity problems despite adequate capital levels, highlighting the importance of prudent liquidity management (p. 7). The LCR requires the HQLA stock to be at least equal to expected net cash outflows over 30 days, with a minimum threshold initially set at 60% in 2015, then progressively raised to 100% in 2019 (p. 8-9). The ratio is calculated by dividing the value of HQLA by net cash outflows, the latter defined as expected outflows minus expected inflows capped at 75% of outflows (p. 12, 69). The document specifies the characteristics of HQLA, which must be liquid even under stress, categorized into levels 1 and 2, subject to specific limits and haircuts (p. 13-24). It also defines a stress scenario combining idiosyncratic and systemic shocks, including deposit withdrawals, wholesale funding losses, increased margin calls, and draws on credit facilities (p. 19-20). The LCR is complemented by additional monitoring tools for thorough supervision (p. 9). The document provides adaptations for jurisdictions with insufficient HQLA supply, via regulated alternative approaches (p. 21-25), as well as specific provisions for Sharia-compliant banks (p. 25-26). Finally, it details outflow factors for retail and wholesale deposits, distinguishing stable, less stable, and operational deposits, with harmonized minimum run-off rates adjustable by jurisdiction (p. 26-32). Supervisors have discretion to require higher liquidity levels or adjust responses in case of LCR breaches (p. 10-12). In conclusion, the LCR aims to strengthen banks' capacity to absorb short-term liquidity shocks, thus limiting financial contagion risks and negative impacts on the real economy.

Context and Objectives

The document was drafted in response to weaknesses revealed by the 2007-2008 financial crisis, where many banks suffered liquidity strains despite sufficient capital levels (p. 7). The central issue is insufficient liquidity risk management, which can cause major dysfunctions in the financial system and impact the real economy. The main objective is to establish an international standard, the LCR, ensuring banks hold an adequate stock of high-quality liquid assets to cover their net cash needs over 30 days under stress (p. 7-8). This standard is part of a broader banking liquidity reform framework, complemented by the Net Stable Funding Ratio (NSFR) for longer-term horizons (p. 7-8). The document also aims to harmonize international practices while allowing some flexibility for national authorities to adapt parameters to local specificities (p. 8). It foresees a phased LCR implementation between 2015 and 2019 to limit negative economic impacts (p. 8-9). The scope is limited to active international banks and short-term liquidity risk management, excluding the NSFR and intraday needs (p. 7, 41).

Summary of Key Points by Theme

1. Objective and definition of the LCR:

- The LCR aims to ensure banks hold a stock of unencumbered high-quality liquid assets (HQLA) sufficient to cover net cash outflows over 30 days under a stress scenario combining idiosyncratic and systemic shocks (p. 7-8, 19-20).

- The ratio is calculated as the value of HQLA divided by net cash outflows (outflows minus inflows capped at 75% of outflows) over 30 days, with a final minimum threshold of 100% (p. 12, 69).

- The LCR is a minimum standard, complemented by monitoring tools and the NSFR for a broader perspective (p. 8-10).

2. Characteristics of HQLA:

- HQLA must be easily and immediately convertible into cash without significant loss, even under stress (p. 13-14).

- Fundamental criteria: low risk, ease of valuation, low correlation with risky assets, listing on developed markets (p. 13-14).

- Market criteria: active, deep, diversified markets, low volatility, liquidity history under stress (p. 14).

- HQLA should ideally be eligible for central bank operations, but eligibility alone is insufficient (p. 14-15).

- Assets must be unencumbered, under the liquidity manager’s operational control, and monetizable quickly (p. 15-16).

3. Classification of HQLA:

- Level 1: assets without limit or haircut (e.g., cash, central bank reserves, high-quality sovereign securities) (p. 18-19).

- Level 2: limited to 40% of the stock, with haircuts (Level 2A: 15% haircut, e.g., lower-rated sovereigns, high-quality corporate debt) (p. 19-20).

- Level 2B: optional, limited to 15% of total stock, with higher haircuts (e.g., RMBS, corporate debt rated A+ to BBB-, major listed equities) (p. 20-21).

4. Stress scenario and net outflow calculation:

- Combined scenario including deposit withdrawals, funding losses, margin calls, facility draws, debt redemptions to avoid reputational risk (p. 19-20).

- Net outflows = expected outflows – minimum(expected inflows, 75% of outflows) (p. 12, 69).

- Outflows and inflows weighted by harmonized run-off and recovery rates, with some national parameters (p. 69-70).

5. Treatment of deposits:

- Retail deposits divided into “stable” (run-off 3-5%) and “less stable” (≥10%), based on deposit insurance, account nature, client relationship (p. 26-28).

- Unsecured wholesale deposits categorized by client type and stability, with specific run-off rates (p. 29-31).

- Operational deposits (e.g., related to clearing, custody) may benefit from a reduced run-off of 25% under strict conditions (p. 31).

6. Alternative approaches for jurisdictions with insufficient HQLA:

- Three options: access to paid central liquidity facilities, use of foreign currency HQLA with haircut, extension of Level 2 cap with higher haircut (p. 21-24).

- Usage limited by supervisor-set caps, subject to peer review (p. 24).

- Monitoring, transparency, and self-assessment obligations for concerned jurisdictions (p. 24-25).

7. Specific provisions:

- Sharia-compliant banks may substitute certain compatible assets (e.g., Sukuk) under similar monitoring conditions (p. 25-26).

8. Supervision and implementation:

- The LCR is a minimum; supervisors may require higher levels according to risk profile (p. 8, 10-12).

- Phased implementation between 2015 (60%) and 2019 (100%) to limit economic impacts (p. 8-9).

- Under stress, use of HQLA allowed even if ratio falls below 100%, with monitoring and adapted supervisory measures (p. 9-12).

Main Findings and Lessons Learned

Findings:

- The 2007-2008 crisis showed that banks with sufficient capital could suffer severe liquidity problems (p. 7).

- The LCR imposes a harmonized international standard to hold a stock of liquid assets covering 30 days of net cash outflows under stress (p. 7-8, 12).

- HQLA are classified into levels with precise limits and haircuts, reflecting their liquidity and quality (p. 18-21).

- The stress scenario combines several shock types, reflecting crisis reality (p. 19-20).

- Run-off rates for deposits and other commitments are defined with harmonized minimums, adjustable by jurisdiction (p. 26-32).

Assumptions:

- The stress scenario and chosen parameters (run-off rates, haircuts) represent possible market tensions over 30 days (p. 19-20).

- Liquid asset markets remain accessible even under stress, per defined criteria (p. 13-15).

- Alternative approaches are necessary in some jurisdictions with limited HQLA markets (p. 21-25).

Interpretations:

- The LCR implementation should strengthen banks’ resilience to liquidity shocks and reduce systemic risks (p. 7-9).

- Supervision must be flexible and consider specific circumstances, especially under widespread stress (p. 10-12).

Uncertainties:

- LCR effectiveness depends on data quality, banks’ ability to monetize assets, and supervisory rigor (p. 15-16).

- Macroeconomic effects of phased implementation remain to be observed (p. 8-9).

- Management of risks related to foreign currencies and local markets may vary by jurisdiction (p. 42-43).

Conclusions and Author’s Recommendations

The Basel Committee concludes that the LCR is an essential element to strengthen the short-term resilience of the global banking sector to liquidity risk (p. 9). It recommends:

- Progressive adoption of the LCR between 2015 and 2019, with an initial threshold of 60% raised to 100% (p. 8-9).

- Banks to hold an adequate stock of HQLA, meeting strict quality, liquidity, and unencumbrance criteria, with appropriate diversification (p. 13-24, 44).

- Application of a combined stress scenario for net outflow calculation, with harmonized but locally adaptable parameters (p. 19-20, 69-72).

- Implementation of complementary monitoring tools for thorough supervision (p. 9, 40-46).

- Controlled use of alternative approaches in jurisdictions with insufficient HQLA supply, under strict control and peer review (p. 21-25).

- Supervisory flexibility to require higher levels or adapt responses in case of non-compliance or stress (p. 10-12).

- Consideration of Sharia-compliant banks’ specificities via alternative assets (p. 25-26).

- Banks’ need to conduct their own complementary stress tests and share results with supervisors (p. 21).

The Committee emphasizes the importance of rigorous and transparent implementation to ensure the LCR’s effectiveness and overall financial stability.

Key takeaways

References

Year
2013
Type
Standard
Level
Intermediate
Licence
Attribution required
Original document
https://www.bis.org/publ/bcbs238.htm
Read the original document ← Back to the library

Synthesis note written from the full document by DataSAI Academy. This note comes from the scientific library of the DataSAI Academy, open to all.