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FRM Exam Part I · Central Clearing

Risks of Central Clearing and Regulatory Reform

Updated 11 October 2026 · Fact-checked

Central clearing replaces many bilateral exposures with exposure to a central counterparty (CCP). This cuts contagion through netting and margin, but concentrates risk in the CCP. Key risks are procyclical margin, moral hazard, and systemic failure. Post-crisis rules mandate clearing of standardized OTC derivatives and margin for uncleared trades.

Understand Risks of Central Clearing and Regulatory Reform

A central counterparty (CCP) steps between buyer and seller through novation. Each party now faces the CCP, not the original counterparty. The CCP nets positions, collects initial margin and variation margin, and keeps a default fund funded by members. These resources absorb losses when a member defaults.

The benefit is lower bilateral counterparty risk and less contagion. The cost is concentration. If the CCP fails, many large institutions are hit at once. That is why a CCP is called too important to fail and why regulators treat CCPs as systemic infrastructure.

Procyclicality is the main margin risk. Margin models use recent volatility. When markets turn volatile, margin calls rise at the worst moment. Firms must find cash or high-quality collateral quickly, so they sell assets. That deepens the stress and raises volatility further. Mitigants include margin floors, stressed-period calibration, longer lookback windows and anti-procyclicality buffers.

Moral hazard appears in two ways. Members may take more risk if losses are shared through the default fund (mutualization). Also, if the CCP is expected to be rescued, it may under-price risk or compete on lower margin. Fixes include making the CCP keep its own capital (skin in the game) ahead of the default fund, and setting clear recovery and resolution rules. Other risks: netting benefits fall if clearing is split across many CCPs, and members face liquidity strain from calls on default-fund contributions.

Regulatory reform followed the 2007-2009 crisis. G20 leaders agreed that standardized OTC derivatives should be cleared through CCPs, traded on exchanges or electronic platforms where appropriate, and reported to trade repositories. Non-standardized contracts face higher capital and margin requirements for uncleared derivatives. In the US, the Dodd-Frank Act implemented these ideas. In Europe, EMIR did so. Both set clearing obligations, reporting duties and uncleared margin rules. Basel capital rules also give favourable treatment to exposures to qualifying CCPs.

Key formulas to remember

Margin and loss-absorption order
Defaulter's initial margin → defaulter's default fund contribution → CCP's own capital (skin in the game) → surviving members' default fund contributions
Called the default waterfall. Exact layers vary by CCP, but the defaulter pays first and survivors' mutualized funds come later.
Variation margin
VM = change in mark-to-market value of the position, paid daily
Settles current exposure. It does not cover future moves, which initial margin covers.
Net exposure
Net exposure = max(Σ positive and negative values, 0)
Netting across contracts with the same party lowers exposure. Under multilateral CCP netting, a member faces one net position.
Reform pillars
Clear standardized OTC + trade on platforms + report to repositories + margin uncleared + higher capital
The core G20 reform list. Know all five.

How to solve Risks of Central Clearing and Regulatory Reform questions

Use this method for any question on CCP risks or clearing regulation.

  1. 1Identify what the question asks: a risk of CCPs, a mitigant, or a regulatory rule.
  2. 2If a risk, classify it: procyclicality, moral hazard, concentration or systemic risk, or liquidity strain.
  3. 3For procyclicality, trace the chain: volatility rises, margin rises, forced selling, volatility rises further.
  4. 4For moral hazard, ask who bears the loss. Mutualized or rescued losses weaken incentives.
  5. 5For regulation, ask which contracts are covered: standardized OTC cleared, non-standardized uncleared but margined.
  6. 6Check numbers with the waterfall order or netting arithmetic where given.
  7. 7Eliminate options that claim clearing removes risk. It moves and concentrates risk.

Quickest way: Risk-to-cause matching

When to use it: Use for conceptual multiple-choice questions with four statements to judge.

  1. Margin rising in stress means procyclicality.
  2. Loss shared or bailout expected means moral hazard.
  3. One failure hits many members means systemic or concentration risk.
  4. Standardized OTC means cleared. Customized OTC means uncleared with margin and capital charges.
  5. Reject any option saying a CCP eliminates counterparty risk.

Common mistakes in Risks of Central Clearing and Regulatory Reform

  • Saying central clearing eliminates counterparty risk.

    Novation sounds like it removes default risk.

    Fix: It transfers and concentrates risk in the CCP, and cuts it through netting and margin.

  • Confusing procyclicality with moral hazard.

    Both relate to margin and incentives.

    Fix: Procyclicality is margin rising in stress. Moral hazard is weaker risk discipline because losses are shared or rescued.

  • Mixing initial and variation margin.

    Both are collateral calls.

    Fix: Variation margin settles past price changes. Initial margin covers potential future loss if a member defaults.

  • Thinking all OTC derivatives must be cleared.

    Headlines say OTC reform mandates clearing.

    Fix: Only sufficiently standardized and liquid contracts are cleared. Others face uncleared margin and higher capital.

  • Assuming the default fund pays first.

    The fund is the best-known buffer.

    Fix: The defaulter's own margin and contribution are used first. Surviving members' funds come later.

Worked examples

Example 1

A CCP member defaults with a loss of $90 million after the CCP seizes the member's resources. The member's initial margin is $40 million and its default fund contribution is $10 million. The CCP's own capital layer is $15 million. Surviving members' default fund is $200 million. How much of the surviving members' fund is used?

Show the solution
  1. Apply the defaulter's initial margin: $90m − $40m = $50m remaining.
  2. Apply the defaulter's default fund contribution: $50m − $10m = $40m remaining.
  3. Apply the CCP's own capital: $40m − $15m = $25m remaining.
  4. Remaining $25m is drawn from surviving members' contributions.

Answer: $25 million of the surviving members' default fund is used.

Example 2

Explain why a sudden jump in market volatility can make a CCP's margin model amplify a crisis, and name two mitigants.

Show the solution
  1. Margin models rely on recent volatility to estimate potential loss.
  2. Higher volatility raises initial margin and triggers large variation margin calls.
  3. Members must raise cash or high-quality collateral quickly, often by selling assets.
  4. Asset sales push prices down and volatility up, prompting more margin calls. This is procyclicality.
  5. Mitigants: margin floors or stressed-period calibration, and buffers built in calm periods that can be released in stress.

Answer: Margin rises with volatility, forcing fire sales that raise volatility further. Mitigate with stressed-period calibration or floors and countercyclical margin buffers.

Exam tips

  • Expect conceptual questions that test whether you know clearing concentrates rather than removes risk.
  • Memorize the default waterfall order. Defaulter pays first.
  • Know the reform pillars: clear, trade on platforms, report, margin uncleared, higher capital.
  • Link Dodd-Frank to the US and EMIR to Europe, both implementing the G20 commitments.
  • Watch for options mixing up procyclicality, moral hazard and systemic risk. Match each to its cause.

Practice questions from Central Clearing

Risks of Central Clearing and Regulatory Reform in other exams

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

Risks of Central Clearing and Regulatory Reform: frequently asked questions

What are the main risks of central clearing?

Procyclical margin, moral hazard, concentration of risk in the CCP, and liquidity strain on members. A CCP failure could be systemic because many large firms depend on it.

What is procyclicality of margin?

Margin requirements rise when volatility rises, so firms face larger calls in stress. Forced asset sales then worsen market moves. Floors and stressed calibration help reduce it.

What did Dodd-Frank and EMIR require?

Both implement the G20 reforms. Standardized OTC derivatives must be cleared through CCPs, trades are reported to repositories, and uncleared trades face margin requirements.

Why are uncleared derivatives subject to margin rules?

Margin on uncleared trades reduces counterparty risk and makes bilateral trading costlier than clearing. This gives firms an incentive to clear standardized contracts.