Who this is for — Anyone using derivatives, margin, securities lending or bilateral agreements who needs to know what value would be lost if the other party failed to perform.
Counterparty credit risk (CCR) is the risk that a counterparty defaults before final settlement of a transaction's cash flows. Economic loss arises when the contract or portfolio in the netting set has positive value to the surviving party and must be replaced or closed out.
Unlike a loan, where the creditor's exposure is normally unilateral, a derivative can have positive or negative value to either party and change with market factors. CCR therefore combines credit quality with uncertain future exposure.
Related but different risks
| Object | Event and exposure |
|---|---|
| issuer credit / default | a borrower or issuer does not pay; exposure comes from a loan, deposit or security |
| counterparty | a party fails while a bilateral transaction has positive current or future value |
| settlement | one party delivers cash or an asset but does not receive the amount due |
| operational | people, processes, systems or third parties interrupt service without necessarily defaulting |
| broker, venue, custodian | roles or entities that can create different combinations of credit, custody, execution and operational risk |
| CCP | interposes itself through clearing: it transforms, mutualises and concentrates risk rather than eliminating it |
“Default” is the event; risk includes probability, exposure at the event, recovery, close-out time and dependencies. A prudential definition of default, such as Basel's, is specific to its framework and does not replace the contract or governing law.
Current exposure, PFE and EAD
Current exposure, or replacement cost, looks at the positive value that would be lost and replaced today after only recognised offsets and collateral. Potential future exposure (PFE) estimates how much exposure may increase before close-out or maturity. Exposure at default (EAD) is a method-specific input for exposure when default occurs; it is not maximum loss.
Under the prudential SA-CCR, for example, EAD is derived from replacement cost and PFE using formulas and parameters defined by the standard. This is a bank regulatory framework, not a universal formula to transplant unchanged into every portfolio.
The relationship PD × LGD × EAD can serve as an expected-credit-
loss outline when probability of default, loss given default and exposure are
defined coherently. By itself it does not measure CVA, market risk, liquidity,
close-out costs or extreme loss.
Netting, collateral and wrong-way risk
Netting reduces recognised exposure only within transactions covered by an enforceable agreement in the relevant jurisdictions. Arithmetically adding receivables and payables across different entities or contracts does not create a right of set-off after default.
Collateral and margin can reduce current exposure and PFE, but introduce haircuts, timing, valuation disputes, thresholds, margin period of risk, funding liquidity, segregation and custody. Under wrong-way risk, exposure rises as counterparty credit quality deteriorates; favourable correlation in normal conditions does not rule it out.
Common mistake — Saying “the platform is the counterparty” without reading the legal entity, contract, execution model, custody and clearing arrangements. Broker, venue, custodian and CCP may coincide or be separate entities with different obligations.
Operational control
- Identify each party's legal entity, contract, jurisdiction and role.
- Map transactions and collateral to the correct netting set.
- Measure current exposure, PFE and close-out scenarios from reconciled data.
- Assess credit quality, concentrations, wrong-way risk and affiliate dependencies.
- Test liquidity for margin and realistic replacement times.
- Establish mandate-appropriate limits, escalation, trading suspension and default procedures.
Sources
- Basel Committee on Banking Supervision, CRE51 — Counterparty credit risk overview — bilateral definition of CCR and distinction from unilateral credit exposure on a loan.
- Basel Committee on Banking Supervision, CRE52 — Standardised approach to counterparty credit risk — replacement cost, potential future exposure, margining and netting-set calculation under SA-CCR.
- Basel Committee on Banking Supervision, CRE54 — Exposures to central counterparties — trade exposure to CCPs and enforceability requirements for close-out netting.
- Basel Committee on Banking Supervision, CRE36 — Definition of default — prudential default definition and unlikely-to-pay indicators within its scope.
- Board of Governors of the Federal Reserve System, Interagency Supervisory Guidance on Counterparty Credit Risk Management — current and potential exposure, concentrations, stress, collateral and wrong-way risk.
- European Securities and Markets Authority, EMIR Article 11 — Risk-mitigation techniques for OTC derivatives not cleared by a CCP — confirmation, reconciliation, dispute, monitoring and collateral duties for non-centrally cleared OTC derivatives.
- CPMI-IOSCO, Principles for financial market infrastructures — management of credit, collateral, liquidity and default in infrastructures and CCPs.