credit-portfolio-monitoring
Monitor credit portfolios across retail and corporate books — concentration, rating migration, limit utilization, losses, and risk appetite alignment. Use when overseeing total credit exposure, setting portfolio limits, or reporting credit risk to ALCO/board risk committees.
- License 许可
- MIT
- 最近更新
- 2026-07-22
- Stars
- ★ 7
- Forks
- 1
01 前言 Front Matter
- name
- credit-portfolio-monitoring
- description
- Monitor credit portfolios across retail and corporate books — concentration, rating migration, limit utilization, losses, and risk appetite alignment. Use when overseeing total credit exposure, setting portfolio limits, or reporting credit risk to ALCO/board risk committees.
03 SKILL.md 正文
Credit Portfolio Monitoring
Overview
Portfolio monitoring looks beyond single obligors to the shape of the entire credit book: concentrations, migrations, emerging loss trends, and compliance with risk appetite limits.
When to Use
- Portfolio risk reporting for credit committees and boards
- Risk appetite and concentration limit oversight
- Comparing retail vs corporate book health
- Stress and ICAAP / capital discussions supported by portfolio data
Core Practices
- Track exposure by segment, product, industry, geography, and rating band
- Monitor concentration (single-name, sector, collateral type)
- Analyze rating migration matrices and watchlist trends
- Measure NPA / delinquency formation, coverage, and write-offs
- Compare utilization vs sanctioned limits at aggregate levels
- Align portfolio metrics to stated risk appetite thresholds
- Investigate outliers and sudden migrations with root-cause analysis
Key Portfolio Views
- Exposure mix (retail vs corporate; secured vs unsecured)
- Vintage / cohort loss curves
- Migration and flow into higher risk grades
- Concentration heat maps
- Expected vs realized losses and provisioning coverage
Principles
- Diversification is a control — measure it deliberately
- Portfolio limits only work if breaches escalate
- Aggregate calm can hide pockets of severe stress
- Retail and corporate books need different lenses but one consolidated appetite story
- Data quality (ratings completeness, segment tags) determines signal quality
Verification
- [ ] Concentration and appetite limits are defined and reported
- [ ] Migration and delinquency trends are reviewed on a fixed cadence
- [ ] Segment and product breakdowns are available, not only totals
- [ ] Limit breaches have escalation and remediation paths
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