The Jensen portfolio evaluation measure
A. is a measure of return per unit of risk, as measured by standard deviation.
B. is an absolute measure of return over and above that predicted by the CAPM.
C. is a measure of return per unit of risk, as measured by beta.
D. is a measure of return per unit of risk, as measured by standard deviation, and is an
absolute measure of return over and above that predicted by the CAPM.
E. is an absolute measure of return over and above that predicted by the CAPM, and is a
measure of return per unit of risk, as measured by beta.
As diversification increases, the total variance of a portfolio approaches
A. 0.
B. 1.
C. the variance of the market portfolio.
D. infinity.
E. None of the options are correct.
The capital asset pricing model assumes
A. all investors are fully informed.
B. all investors are rational.
C. all investors are mean-variance optimizers.
D. taxes are an important consideration.
E. all investors are fully informed, are rational, and are mean-variance optimizers.