In: Accounting
Suppose the return on portfolio P has the following probability distribution:
Type of market Probability Return
Bear 0.20 -20%
Normal 0.50 18%
Bull 0.30 50%
Assume that the risk free rate is 5% and the expected return and standard deviation on the market portfolio M is 0.15 and 0.20, respectively. The correlation coefficient between portfolio P and the market portfolio M is 0.80.
1. Is P efficient?
2. What is the beta of portfolio P?
3. What is the alpha of portfolio P? Is P overpriced or underpriced?