FRM Part II · FRM Exam Part II · Range of Practices and Issues in Economic Capital Frameworks
A bank estimates its one-year loss distribution. The 99.9% VaR is USD 480 million, the expected loss is USD 120 million, and the average loss in the worst 0.1% of outcomes is USD 640 million. The bank defines economic capital as unexpected loss at the 99.9% level, using VaR. What is the economic capital?
Economic capital is USD 360 million. Defined as unexpected loss, it equals the 99.9% VaR of USD 480 million minus the expected loss of USD 120 million, since expected losses are covered by pricing and provisions rather than capital.
- AUSD 360 millionCorrect
- BUSD 520 million
- CUSD 480 million
- DUSD 600 million
Explanation
Economic capital as unexpected loss equals VaR minus expected loss: 480 - 120 = 360. Using expected shortfall (640 - 120 = 520) would be a different measure. Using VaR alone ignores that expected loss is covered by provisions and pricing.
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