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FRM Exam Part II · Liquidity and Reserves Management: Strategies and Policies

Liquidity Reserves and Reserve Management Strategies

Updated 11 October 2026 · Fact-checked

Liquidity reserves are the central bank balances and high-quality liquid assets (HQLA) a bank holds to meet cash outflows. You size them from stressed net outflows over a survival horizon, hold them unencumbered and convertible to cash quickly, and manage them for cost, diversification and access.

Understand Liquidity Reserves and Reserve Management Strategies

A bank funds long-term, illiquid assets with short-term liabilities. If depositors or lenders pull funds, the bank needs cash at once. A liquidity reserve (or buffer) is the stock of assets that can be turned into cash fast, with little loss of value, to cover that gap.

The reserve has two layers. The first is central bank reserves: balances held at the central bank, plus cash. These are the most liquid asset because they settle payments directly. The second is HQLA: securities such as government bonds that can be sold or repoed in size even in stress. Under Basel III, Level 1 assets (cash, central bank reserves, qualifying sovereigns) count at 100% with no haircut. Level 2A assets carry a 15% haircut. Level 2B assets carry larger haircuts. Level 2 assets are capped in the stock (Level 2 total at most 40%, Level 2B at most 15%).

Sizing starts with stress. You project cash outflows and inflows under a stress scenario over a set horizon. In the Basel Liquidity Coverage Ratio (LCR) that horizon is 30 days. The buffer must at least cover net outflows. Many banks also set internal buffers above the LCR, tied to a longer survival horizon and to their own stress tests.

Managing the reserve means more than holding it. Assets must be unencumbered, meaning not pledged elsewhere, and operationally ready: you must be able to repo or sell them, and the legal entity and currency where the need arises must hold them. A buffer in the wrong currency or entity can fail when needed.

There is a trade-off. Reserves earn low returns, so a large buffer costs money. Too small a buffer risks failure. Banks balance the two with policy limits, liquidity transfer pricing, diversification of the buffer, and regular testing by selling or repoing small amounts to prove access.

Key formulas to remember

Liquidity Coverage Ratio
LCR = Stock of HQLA ÷ Total net cash outflows over the next 30 calendar days ≥ 100%
Net outflows are stressed outflows minus the lesser of stressed inflows and 75% of outflows.
Net cash outflows (LCR)
Net outflows = Outflows − min(Inflows, 75% × Outflows)
Inflows are capped at 75% of outflows, so net outflows are at least 25% of outflows.
HQLA after haircut
Adjusted value = Market value × (1 − haircut)
Level 1 has no haircut. Level 2A has 15%. Level 2B has larger haircuts, such as 25% for qualifying RMBS and 50% for qualifying corporate equities.
Composition caps
Level 2 ≤ 40% of HQLA; Level 2B ≤ 15% of HQLA (after haircuts)
Caps are applied after haircuts and adjusted for secured transactions maturing within 30 days.
Survival horizon
Survival days = Buffer ÷ Average daily stressed net outflow
A simple internal measure. It assumes outflows are even, which stress rarely is.

How to solve Liquidity Reserves and Reserve Management Strategies questions

Use this order for any reserve or buffer question, whether it is a calculation or a policy judgement.

  1. 1Identify what is asked: ratio, buffer size, eligible assets, or strategy.
  2. 2List the assets and classify each as Level 1, 2A, 2B or non-HQLA. Remove encumbered assets.
  3. 3Apply haircuts to market values, then check the Level 2 and Level 2B caps if the question gives enough data.
  4. 4Compute stressed outflows and inflows. Cap inflows at 75% of outflows to get net outflows.
  5. 5Divide adjusted HQLA by net outflows and compare with 100% or the stated internal limit.
  6. 6Check operational points: currency, legal entity, access to the central bank, and whether assets can actually be monetised.
  7. 7State the interpretation: surplus or shortfall, and the cost or risk trade-off.

Quickest way: Haircut, cap, divide

When to use it: For numeric LCR or buffer questions where all figures are given.

  1. Strip out encumbered or ineligible assets first.
  2. Multiply Level 2 assets by (1 − haircut) and add Level 1.
  3. Compute net outflows as outflows minus the smaller of inflows and 75% of outflows.
  4. Divide. Pick the option that matches, and check that no option is the unadjusted trap value.

Common mistakes in Liquidity Reserves and Reserve Management Strategies

  • Counting encumbered assets in the buffer.

    Students see a government bond and assume it is eligible.

    Fix: Only unencumbered assets count. Pledged collateral is not available to meet new outflows.

  • Using full inflows instead of capping at 75% of outflows.

    Inflows look like a natural offset.

    Fix: Net outflows = outflows − min(inflows, 75% × outflows). Check the cap every time.

  • Forgetting haircuts on Level 2 assets.

    Market value is the number given in the question.

    Fix: Apply (1 − haircut) before adding to the stock. Level 1 is the only level with no haircut.

  • Treating the LCR as the only buffer measure.

    It is the regulatory headline.

    Fix: The LCR covers 30 days of one stress. Banks also use internal stress tests and longer survival horizons.

  • Assuming a large buffer solves liquidity risk.

    Size is easy to see.

    Fix: Quality, currency, location and operational access matter. A buffer in the wrong entity or currency may be unusable.

Worked examples

Example 1

A bank holds Level 1 assets of $600 million and Level 2A assets of $200 million (market value, unencumbered). Stressed 30-day outflows are $900 million and stressed inflows are $300 million. Ignoring the caps, what is the LCR?

Show the solution
  1. Level 2A after 15% haircut = 200 × 0.85 = $170 million.
  2. HQLA = 600 + 170 = $770 million.
  3. Inflow cap = 75% × 900 = $675 million. Inflows of $300 million are below it, so use 300.
  4. Net outflows = 900 − 300 = $600 million.
  5. LCR = 770 ÷ 600 = 128.3%.
  6. Check the Level 2 cap: 170 ÷ 770 = 22%, which is below 40%.

Answer: LCR ≈ 128.3%, above the 100% minimum.

Example 2

A bank has HQLA of $500 million after haircuts and expects stressed net outflows of $25 million per day on average. Its policy requires a survival horizon of at least 30 days. Does it comply, and what is the shortfall or surplus in buffer terms?

Show the solution
  1. Survival days = 500 ÷ 25 = 20 days.
  2. Required buffer for 30 days = 30 × 25 = $750 million.
  3. Shortfall = 750 − 500 = $250 million.

Answer: No. Survival is 20 days against 30 required, a shortfall of $250 million in the buffer.

Exam tips

  • Read for encumbrance and currency clues. They are often the hidden reason a buffer fails.
  • Always check the 75% inflow cap and the haircut before dividing.
  • Memorise Level 1 (no haircut), Level 2A (15%) and the 40% and 15% caps.
  • For strategy questions, pick the answer that balances cost against stress resilience, not the one that maximises either alone.
  • Expect distractors that use unadjusted market value or full inflows.

Practice questions from Liquidity and Reserves Management: Strategies and Policies

Liquidity Reserves and Reserve Management Strategies in other exams

The same ground in other exams, if you are preparing for more than one or want another angle on it.

Liquidity Reserves and Reserve Management Strategies: frequently asked questions

What counts as HQLA under Basel III?

Level 1 assets are cash, central bank reserves and qualifying sovereign debt, with no haircut. Level 2A assets, such as certain covered bonds and some government and corporate debt, take a 15% haircut. Level 2B assets take larger haircuts and are capped.

Why do banks hold central bank reserves?

They settle payments directly and are the most liquid asset. They also count as Level 1 HQLA. The cost is their typically low yield compared with other assets.

Is the LCR the same as a liquidity buffer?

No. The buffer is the stock of liquid assets. The LCR is a ratio that compares that stock with stressed net outflows over 30 days. Banks often hold more than the LCR requires.

How do banks manage the cost of holding reserves?

They set internal limits above the regulatory minimum, diversify the buffer across asset types, and use liquidity transfer pricing to charge business lines for the liquidity they use. They also test access to markets and central bank facilities.