NISM Certifications · NISM-Series-X-A: Investment Adviser (Level 1) · Introduction to Modern Portfolio Theory
In the Capital Asset Pricing Model, which of the following is the only type of risk for which an investor is expected to receive a risk premium?
Systematic risk, measured by beta, is the only risk rewarded with a premium under CAPM. Company-specific risk can be removed through diversification, so the market does not compensate investors for bearing it, and total risk includes that diversifiable part.
- ASystematic risk measured by betaCorrect
- BUnsystematic risk specific to the company
- CTotal risk measured by variance
- DLiquidity risk of the individual security
Explanation
CAPM assumes investors hold well diversified portfolios, so unsystematic risk is diversified away and is not rewarded. Only market-related (systematic) risk, measured by beta, earns a premium. Total risk includes diversifiable risk, so it is not priced.
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