Counterparty Risk Explainer
Counterparty risk is the possibility that the other side of a financial or commercial contract will fail to perform. The exposure appears in loans, derivatives, securities trades, supply agreements, insurance, and ordinary receivables. Its size depends not only on today’s amount owed but also on how the contract’s value can change before completion.
For a derivative, a default may force the surviving party to replace a favorable contract at current market prices. Netting agreements and collateral can reduce exposure, while central clearing can substitute a clearinghouse for bilateral counterparties. Credit limits, guarantees, margin, and termination rights also shape the loss path.
Counterparty risk differs from general market risk, although the two can reinforce each other. A market shock can increase contract values at the same moment a weakened counterparty struggles to post collateral. Wrong-way risk describes cases where exposure rises as the counterparty’s credit quality falls.
A strong name or credit rating is not enough. Firms should aggregate exposures across affiliates and products, test stressed replacement costs, validate legal netting, monitor collateral quality, and plan how to close or transfer positions. Concentration and operational delays can turn many small contracts into one large, fast-moving credit problem.
Exposure exists whenever another party must pay, deliver, or honor a contract.
Future contract value can matter as much as today’s balance.
Offsets and margin can limit loss after default.
Their legal and operational effectiveness must be tested.
Exposure may grow as the counterparty weakens.
Aggregate positions and run severe scenarios.
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