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FRM Part I · FRM Exam Part I

Central Clearing for FRM Part I: Chapter Guide

Central clearing means a central counterparty (CCP) steps between the buyer and seller of a derivative through novation, becoming the counterparty to both. It controls default risk with initial margin, variation margin and a default fund. You solve questions by tracing who owes what, and who absorbs losses, in order.

What this chapter covers

This chapter explains how derivatives trades are cleared. It starts with the over-the-counter (OTC) market, where two parties face each other directly and carry bilateral counterparty risk. It then moves to the central counterparty (CCP), which replaces that web of exposures through novation. The chapter closes on margin, the default waterfall, and the risks that central clearing itself creates.

The core idea is simple. Counterparty risk does not vanish when a CCP is used. It is concentrated, collateralised and mutualised. You need to know what is gained (netting, transparency, less contagion) and what is lost or created (concentration, procyclical margin calls, liquidity strain, moral hazard).

This chapter links to several other parts of the paper. Forwards, swaps and options in Financial Markets and Products supply the instruments being cleared. Counterparty credit risk and exposure ideas link to Valuation and Risk Models. The 2008 crisis lessons connect to Foundations of Risk Management. Expect mostly conceptual questions, plus occasional simple margin calculations.

Central clearing is a compact chapter with clear, testable rules, so it is an efficient place to secure marks. Questions are usually conceptual, which means you can answer them quickly and save time for the quantitative sections in a 100-question, 4-hour exam. The ideas also recur elsewhere: collateral, netting, and counterparty risk appear in several other topics. If you understand the logic of the CCP, you can reason through unfamiliar wording instead of relying on memory.

Central Clearing: topics in the order to study them

  1. 1OTC Derivatives Markets and Bilateral ClearingStart here, because you need to see the problem of bilateral counterparty risk before the CCP solution makes sense.
  2. 2Central Counterparties (CCPs) and NovationNext, learn how a CCP replaces bilateral contracts and why multilateral netting reduces exposure.
  3. 3Margining: Initial, Variation and Default FundOnce you know what a CCP does, study the tools it uses to protect itself and the order losses are absorbed.
  4. 4Risks of Central Clearing and Regulatory ReformFinish with the drawbacks and the policy response, which build on everything before and are tested as judgement questions.

How to prepare Central Clearing

Plan for a concept-first pass, then practice with short scenario questions. Most of the marks come from understanding who bears which loss.

  1. Draw a bilateral network of four or five dealers, count the links, then redraw it with a CCP in the middle. This shows the effect of novation and netting.
  2. Write the meaning of each term in one line: novation, clearing member, initial margin, variation margin, default fund, default waterfall.
  3. Learn the order of the default waterfall: the defaulter's initial margin first, then the defaulter's default fund contribution, then the CCP's own capital, then the surviving members' default fund contributions. Check the exact order in your GARP reading.
  4. Practise variation margin by hand. Mark a position to market each day, and the loser pays the change in value to the winner. Keep the signs consistent.
  5. Make a two-column list of benefits and risks of central clearing. Add one example for each, such as procyclicality or concentration.
  6. Do timed practice sets of conceptual questions. Eliminate options that claim a CCP removes risk entirely.
  7. Re-read the regulatory reform section last and note which reforms push trades to CCPs and which add margin for non-cleared trades.

Common mistakes in Central Clearing

  • Saying a CCP eliminates counterparty risk.

    Fix: Remember that risk is transferred, collateralised and mutualised, not removed. The CCP itself can fail.

  • Mixing up initial margin and variation margin.

    Fix: Link initial margin to potential future loss at default and variation margin to today's price change. One is a buffer, the other is a daily settlement.

  • Getting the default waterfall order wrong.

    Fix: Order the layers by who caused the loss and who has skin in the game, then check against your reading.

  • Assuming central clearing always reduces total exposure.

    Fix: Netting gains depend on offsetting trades and on the products cleared. Note that margin demands can raise liquidity needs.

  • Getting the sign wrong in variation margin problems.

    Fix: State who is long or short, whether the price rose or fell, then say who pays before you compute the amount.

  • Ignoring the downsides in reform questions.

    Fix: For each reform, ask what new risk it creates, such as concentration, procyclicality or reliance on a few CCPs.

Last-day revision: Central Clearing

  • OTC trades are bilateral and customised, so each party bears the other's default risk.
  • Novation replaces the original contract with two contracts, each facing the CCP.
  • A CCP becomes the buyer to every seller and the seller to every buyer.
  • Multilateral netting cuts total exposures compared with bilateral netting.
  • Initial margin covers potential future losses if a member defaults, and is set to a high confidence level over a close-out period.
  • Variation margin settles daily mark-to-market changes and is usually paid in cash.
  • The default fund is mutualised: members share losses beyond the defaulter's own resources.
  • The defaulter pays first, then the CCP's own capital, then surviving members' contributions.
  • Central clearing concentrates risk, so a CCP failure would be systemic.
  • Margin can be procyclical: it rises in stress and drains liquidity.
  • Mutualisation can create moral hazard if members do not bear the cost of their own risk.
  • Post-crisis reform pushed standardised OTC derivatives to CCPs and added margin rules for non-cleared trades.

Central Clearing practice questions

Central Clearing in other exams

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

Central Clearing: frequently asked questions

What is novation in central clearing?

Novation is the legal replacement of a trade between two parties with two new trades, each with the CCP. The CCP becomes the buyer to the seller and the seller to the buyer. The original parties no longer face each other.

What is the difference between initial and variation margin?

Initial margin is collateral posted upfront to cover possible losses during the time needed to close out a defaulter's positions. Variation margin is paid regularly to reflect the change in the market value of positions. Initial margin is a buffer, variation margin is a settlement.

Is central clearing a calculation-heavy chapter?

Not usually. Expect mainly conceptual questions about CCP roles, margin types and risks. You may meet a simple variation margin or netting calculation, so practise a few by hand.

How should I study this chapter in the weeks before the exam?

Read it once for concepts, then spend most of your time on practice questions and on your own summary of the default waterfall and the pros and cons of clearing. Revise the one-line points the day before the exam.