CCAR: Current Regulator and Practitioner Perspectives
Wei Zhang, Ph.D, Federal Reserve Bank
- f Chicago
October 17, 2012 Disclaimer The views expressed in this - - PowerPoint PPT Presentation
CCAR: Current Regulator and Practitioner Perspectives Wei Zhang, Ph.D, Robert G. Kula, EVP Federal Reserve Bank KeyCorp of Chicago October 17, 2012 Disclaimer The views expressed in this presentation are the authors, and do not
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Risk identification process
Risk measurement /
Data sufficiency / quality Internal controls / data
Definition of materiality Granular, loan level models Expert judgment Hard to quantify risks Roles of functional groups,
Connecting the outputs from
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Tailored to bank exposures
Loss forecasts for all
Translation of scenarios Transparency /
Application of judgment to
Consistent process across all
Models sensitive to macro
Understanding model
Sound expert judgment that
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Considering path of capital
Current portfolio mix vs.
Transparency / support for
Consistency
Modeling PPNR Model documentation Both “sources” and “uses”
Absorption of losses in the
Risks not material in a Base
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Capital adequacy metrics Supplementary
Consideration of
Capital buffer components Governance/audit to ensure
Capital policy Capital buffers Understanding limitations to
Reverse stress testing Accuracy vs. conservatism Bank’s models vs. the
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Comprehensive capital policy
Clearly articulated capital
Capital contingency plan Robust capital policy Detailed CCAR submission
Base case and Stress results
Contingency activities
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Documentation for CAP Model risk / validation Robust MIS Audit review Change Control Procedures Procedures for making
Model Risk Control –
Documenting what you did
Role of Risk Review/Audit
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Board of directors oversight Senior management
Credible challenge Understanding limitations Escalation procedures Functional vs. Governance
Day to day management vs.
Formal approval process
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