Evaluate what central clearing means for financial markets more broadly.
The idea
For financial markets as a whole, central clearing replaces a dense web of bilateral exposures with a hub-and-spoke structure. This lowers contagion between dealers, improves transparency and makes defaults easier to manage. It also creates new concerns. Risk is concentrated in a small number of CCPs that are too important to fail, so supervisors insist on strict standards and recovery and resolution plans. Margin requirements rise in stress, which is procyclical and drains liquidity just when participants are weakest. Clearing mandates raise demand for high-quality liquid collateral, and products that cannot be cleared stay bilateral. Counterparty risk is transformed into liquidity and operational risk and concentrated in the CCP, not eliminated. Exam point: weigh reduced interconnectedness against concentration, procyclicality and collateral demand.
A practice question
How does central clearing change the structure of counterparty exposures in the derivatives market?
- Bilateral exposures are increased because each trade now has three partiesWhy not: Novation replaces one bilateral exposure with two exposures to the CCP; it does not add third-party links.
- Exposures are removed completely, because counterparty risk no longer existsWhy not: Counterparty risk is moved to the CCP, which can itself fail.
- Bilateral exposures give way to a hub-and-spoke structure around the CCP - correct
- Exposures become entirely dependent on the largest dealerWhy not: The hub is the CCP, not the largest dealer.
Central clearing makes the CCP the counterparty to all, which lowers direct contagion between dealers but concentrates risk at the hub.
A harder one
In a sharp market sell-off, a CCP raises initial margin requirements because volatility has increased. What wider market issue does this illustrate?
- Procyclicality: higher margin drains liquidity in stress - correct
- Disintermediation, because trading moves away from regulated venuesWhy not: Disintermediation is about activity leaving regulated intermediaries; it does not describe margin that rises in stress.
- Model arbitrage between cleared and uncleared contractsWhy not: Not what is happening: the issue is the effect of margin calls on liquidity.
- Regulatory forbearance, since supervisors tolerate low margin in stressWhy not: The opposite: margin is rising, not being relaxed.
Margin models respond to volatility, so requirements rise in stress. Participants must raise collateral at the worst time, which can force asset sales and amplify the stress. This is the procyclicality concern.
The hardest tier
A policymaker says: Central clearing eliminates counterparty risk in derivatives markets, so we can regard the problem as solved. Which response is most accurate?
- Correct, because novation gives each member a risk-free claim on the CCPWhy not: A claim on a CCP is not risk-free; the CCP can fail if losses exceed its resources.
- Incorrect, because clearing increases the bilateral exposures between dealersWhy not: Clearing reduces bilateral exposures; the concern is concentration, not an increase in bilateral exposure.
- Risk is concentrated and transformed into liquidity strain, not eliminated - correct
- Correct, because a CCP can always create new default fund resources on demandWhy not: A CCP's resources are finite; it can call assessments but cannot create resources without limit.
Clearing reduces direct counterparty exposures and contagion, but the CCP itself can fail, risk is concentrated there, and the margin system creates liquidity strain. The right framing is transformation and concentration, not elimination.
In the app: 6 practice questions on this outcome, spaced review that brings it back before you forget it.
Start free →More in Central Clearing
- Outline what characterises a central counterparty (CCP) and how it operates.
- Outline what CCPs do and set bilateral clearing against centralized clearing.
- Outline the benefits and costs of centrally clearing OTC derivatives.
- Describe the regulatory initiatives that have targeted OTC derivatives and what they mean for central clearing.
- Compare the margin requirements of bilateral markets with those of centrally cleared markets, and show how margin helps mitigate risk.
- Compare how netting operates in centrally cleared markets and in bilateral ones.
- Name the kinds of risk that CCPs face and explain each.
- Name the risks borne by clearing members and those borne by non-members, and distinguish between the two.