Consider the following scenario analysis for Stocks A and B and for the market portfolio (M)
|
|
Rate of Return
|
|
State of Economy
|
Probability of State
|
Stock A %
|
Stock B %
|
Market %
|
|
|
|
|
|
|
|
Boom
|
0.1
|
30
|
45
|
33
|
|
Good
|
0.6
|
12
|
10
|
15
|
|
Average
|
0.2
|
1
|
-15
|
-5
|
|
Bust
|
0.1
|
-20
|
-30
|
-9
|
|
a) Calculate the expected rate of return on each stock and the market?
b) Find the standard deviation of returns for each asset?