Goal of the analysis:
Ensure the bank’s counterparty credit risk management adheres to Basel requirements, accurately measures exposures, and maintains adequate capital buffers.
Data required:
- Inventory of derivatives, repurchase agreements, and securities financing transactions
- Counterparty credit ratings and internal risk metrics (e.g., Probability of Default, Loss Given Default)
- Details of netting agreements, collateral postings, and margin arrangements
- Regulatory guidelines (Basel accords) and the bank’s internal frameworks for counterparty credit risk
- Computed metrics for Exposure at Default (EAD), Credit Valuation Adjustment (CVA), and Risk-Weighted Assets (RWA)
Detailed step-by-step instruction on how to conduct the analysis:
Step 1: Identify all in-scope transactions (e.g., derivatives, repos, securities financing transactions) subject to Basel counterparty credit risk rules, cataloging each counterparty and the contractual structures (netting or collateral arrangements).
Step 2: Gather quantitative data on exposures, including notional amounts, mark-to-market values, netting offsets, and collateral details. Ensure accurate aggregation of exposures at the counterparty and group levels.
Step 3: Compute Exposure at Default (EAD) using the appropriate Basel approach (e.g., Standardized Approach for Counterparty Credit Risk or Internal Model Method) and verify model assumptions, especially for complex products.
Step 4: Calculate Credit Valuation Adjustment (CVA) risks and the associated capital requirements, taking into account market volatilities, credit spreads, and any applicable hedging instruments.
Step 5: Determine the resulting Risk-Weighted Assets (RWA) and compare these figures to regulatory thresholds and internal capital adequacy targets, flagging any shortfalls or excessive concentration in particular counterparties or product types.
Step 6: Summarize the findings in a comprehensive report, highlighting compliance status, key sensitivities (e.g., counterparty concentration risk), and potential improvements for the bank’s counterparty credit risk framework.
Format of the output of analysis:
- Tables listing each counterparty with associated EAD, RWA, and CVA capital charges
- Charts or graphs illustrating exposure distribution by product type or credit rating
- Narrative summary detailing how current practices measure up against Basel requirements and internal risk appetite
How to interpret results:
- High EAD or RWA relative to capital may signal insufficient risk mitigation through collateral, netting, or hedging arrangements.
- A strong CVA risk framework with active hedging strategies reduces potential losses from counterparty defaults in volatile markets.
- Consistent alignment with Basel standards and adequate capital buffers suggests robust counterparty risk management and regulatory compliance.
Steps a company can take to improve on this measure:
- Strengthen netting arrangements and collateral management to reduce uncovered exposures.
- Refine or validate internal models used for EAD and CVA calculations to ensure alignment with market reality.
- Diversify counterparty exposures to prevent excessive concentration risks in specific institutions or sectors.
- Implement real-time exposure monitoring tools to track potential spikes or changes in market conditions.
- Regularly update policies and procedures to align with evolving Basel regulations and industry best practices.
