FRM Part II · FRM Exam Part II · Correlation Basics: Definitions, Applications, and Terminology
A risk manager at a bank notes that during the 2007-2009 crisis, correlations between default events of many corporate names rose sharply together with the rise in market volatility. Which term best describes the risk that correlations between assets change unexpectedly in a way that harms a position's value?
The risk is called correlation risk: the possibility that the co-movement between assets, or between default events, shifts unexpectedly and hurts the value of a position that depends on it, as happened with credit correlations in the 2007-2009 crisis.
- ACorrelation riskCorrect
- BBasis risk
- CLiquidity risk
- DSettlement risk
Explanation
Financial correlation risk is the risk that correlations between assets or default events change adversely, altering the value of correlation-sensitive positions such as CDOs or basket options. Basis risk concerns hedge instruments diverging from the exposure, not co-movement among assets.
Did you get it right without looking?
One question tells you little. A timed set on Correlation Basics: Definitions, Applications, and Terminology shows your real accuracy, how long you take and where you lose marks.
More Correlation Basics: Definitions, Applications, and Terminology questions
- Over a long sample, the monthly correlation between two asset returns fluctuates but is observed to drift back toward a long-run average of …
- A basket has three assets with equal weights of one third, each with volatility 30%. All pairwise correlations are 0.40. A correlation swap'…
- A risk manager notes that correlations between two commodity prices have been about 0.6 on average, but over the past year they fluctuated f…
- A risk manager models two loss variables with heavy tails and a nonlinear but monotonic dependence. She wants a dependence measure that is i…
- A correlation swap on two stocks has a notional of USD 1,000,000, a fixed (strike) correlation of 0.40, and the buyer receives realized corr…
- Asset A has a return standard deviation of 10% and Asset B has 20%. The covariance between their returns is 0.0090. What is the correlation …