FRM Part II · FRM Exam Part II · Supervisory Guidance on Model Risk Management
A bank maintains a model inventory. Which feature best reflects the supervisory expectation for the inventory?
The inventory should be comprehensive: all models in use or development, including vendor models, with purpose, owner, limitations, and validation status, kept up to date. Restricting it to high-risk models or fragmenting it across business lines prevents an aggregate view of model risk.
- AIt lists all models in use or under development, with purpose, owner, limitations, and validation status, and is updated regularlyCorrect
- BIt includes only models classified as high risk, to limit administrative burden
- CIt is maintained separately by each business line with its own format and no central oversight
- DIt records only vendor models because internal models are documented in code
Explanation
Guidance expects a comprehensive inventory covering all models, including those under development, vendor and in-use models, with information on purpose, restrictions, owner, and validation dates. Limiting it to high-risk models or leaving it fragmented prevents the firm from assessing aggregate model risk.
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