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Risk ManagementUniversity of Economics, Kraków, 2012
Tomasz Aleksandrowicz
operational risk management
credit risk definitioncredit bureau and rating agencies
credit risk management
operational risk
• risk of loss resulting from inadequate or failed internal processes, people and systems or from external events
• operational risk is much harder to identify than market and credit risk
people risk
• Employee collusion/fraud • Employee error • Employee misdeed • Employers liability • Employment law
process risk
– Transaction Risk– Documentation/contract risk.– Operational Control Risk– Model Risk
technology risk
external risk
causes of operational risk
• Internal fraud • External fraud• Employment practices and workplace safety• Clients, products and business practices. • Damage to physical assets. • Business disruption and system failures • Execution, delivery and process management
3 approaches in banking
key risk indicators
basic indicator approach
• simplest operational risk measurement method• banks has to hold capital reserves for operational loss• average income gross income from previous 3 years times
given percentage (alpha)• years with negative or zero income excluded• committee alpha percentage – 15% (represents industry
average operational risk)
12
Standardized Approach
• more complex method of operational risk measurement• banks has to hold capital reserves for operational loss• three-year average across each of the business lines in each
year times given percentage (beta)
13
standardized Approach – beta factor
14
advanced measurement approach (AMA)
• comprehensive method based on bank’s internal operational risk measurement system
• quantitative and qualitative criteria• subject of regulatory approval• bank must be able to demonstrate that its approach captures
even unlikely events• minimum five-year observation period of internal loss data• external data could be used• high-severity events must be subject of scenario analysis and
use external data and expert advisory15