What is counterparty credit risk (CCR) and why is it different from regular credit risk?

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AcadiFi · Accepted Answer

Counterparty credit risk (CCR) is the risk that the counterparty to a bilateral derivative or securities financing transaction will default before settling the transaction's final cash flows, causing an economic loss. It differs from issuer credit risk in four fundamental ways:

1. Bilateral — either side can owe the other depending on market moves. A bond has a one-way exposure (lender to borrower); a swap can flip direction.

2. Stochastic exposure — the exposure isn't the notional amount. It's Max(MtM, 0) at the time of default. For a 10Y interest rate swap on $100M notional, the current MtM might be $3M even though notional is much larger.

3. Exposure evolves over time — as markets move, a deep in-the-money position can go out-of-the-money. Rating agencies can't give a simple 'exposure' number.

4. Netting and collateral — CCR is managed through ISDA master agreements (netting) and CSAs (collateral), which transform the gross exposure.

Example: Silverwood Bank enters a 5Y EUR/USD cross-currency swap with Jardin Capital. On day one, MtM is zero. A year later, USD strengthens and the MtM moves to +$8M in Silverwood's favor. If Jardin defaults at that moment, Silverwood loses up to $8M (minus recovery). If Jardin defaults when MtM is -$3M, Silverwood actually owes Jardin — no loss.

Key CCR metrics:
- Current Exposure (CE) = Max(MtM, 0)
- Expected Exposure (EE) = E[Max(MtM_t, 0)] across time
- Potential Future Exposure (PFE) = high percentile (95th or 99th) of Max(MtM_t, 0)
- Expected Positive Exposure (EPE) = time-average of EE

For FRM Part II, CCR is the foundation for CVA calculation and Basel III capital charges.

What is counterparty credit risk (CCR) and why is it different from regular credit risk?

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