The Sharpe's measure for Jane Smith's investment portfolio is 0.40, while the Sharpe's measure for the market is 0.30. This information suggests that Smith's portfolio
A) exhibits superior performance because its risk premium per unit of risk is above that of the market.
B) exhibits poor performance because its risk premium per unit of risk is below that of the market.
C) is inadequately diversified, and more securities should be added to the portfolio in order to bring it in line with the market.
D) is overly diversified, and some securities should be sold to bring the portfolio in line with the market.

Question

Quizplus · Accepted Answer

The Sharpe ratio measures the performance of an investment compared to a risk-free asset, after adjusting for its risk. A higher Sharpe ratio indicates a better risk-adjusted return. Since Jane Smith's portfolio has a Sharpe ratio of 0.40, compared to the market's 0.30, it means her portfolio has a superior performance per unit of risk than the market.

The Sharpe's Measure for Jane Smith's Investment Portfolio Is 0