Yang Su is considering the following information on two stocks:
Rate of Return
State of Economy Probability Catherine Lam Inc.(A) David So Ltd(B)
Recession 0.30 0.08 -0.20
Normal 0.50 0.40 0.15
Boom 0.20 0.20 0.42
The market risk premium is 8% and the risk free rate is 6%. Which stock has the most systematic risk? Which one has the most unsystematic risk? Which stock is riskier? Explain