The returns for stock A and market portfolio are as follows: Year Stock A Return 11% 2006 Market portfolio return 9% 2% 2007 10% 2008 3% 1% Market risk premium is 5% and risk-free rate is 2%. a. 6 MARKS) What are the beta of your asset A? b. (5 MARKS) What is your stock A's Jensen's alpha? Is stock A under- or over-valued? C. (3 MARKS) What is the Sharpe ratio of the stock A? d. (2 MARKS) What is the Treynor measure of performance evaluation