In: Finance
You own stock with an overall expected return of 18.32 percent. The economy is expected to either boom or be normal. There's a 65 percent chance the economy will boom. If the economy booms, the stock is expected to return 23 percent. What's the expected return on the stock if the economy is normal?
A. 8.51%
B. 9.63%
C. 11.84%
D. 10.25%
Please show work.
Solution:
As per the information given in the question we have
A stock has an overall expected return of 18.32 %
Chance / Probability that the economy will boom : 65 % = 0.65
Expected Return on the stock if the economy booms = 23 %
Chance / Probability that the economy will be normal : ( 100 % - 65 % ) = 35 % = 0.35
Expected Return on the stock if the economy is normal = To find
The overall expected return can be calculated using the formula
Overall Expected Return = ( P1 * R1 ) + ( P2 * R2 )
Where
P1 = Chance the economy will boom ; R1 : Expected Return on the stock if the economy Booms
P2 = Chance the economy will be normal ; R2 : Expected Return on the stock if the economy is normal
As per the information given in the question we have:
Overall expected return = 18.32 % ; P1 = 0.65 ; R1 = 23 % ; P2 = 0.35 ; R2 = To find
Applying the above values in the formula we have
18.32 = ( 0.65 * 23 ) + ( 0.35 * R2 )
18.32 = 14.95 + ( 0.35 * R2 )
18.32 – 14.95 = ( 0.35 * R2 )
3.37 = ( 0.35 * R2 )
R2 = 3.37 / 0.35
= 9.63 %
Thus the expected return on the stock if the economy is normal is 9.63 %
The solution is Option B. 9.63 %