Respuesta :
Answer:
a. Rate of Return on the portfolio in each scenario:
Scenario Analysis:
Rate of Return
Scenario Probability Stocks Bonds Return of Return
Recession 0.20 -5 % 14 %
= 0.20((-5% x 60%) + (14% x 40%)) = 0.0052 = 0.5%
Normal economy 0.60 15 8
= 0.60((15% x 60%) + (8% x 40%)) = 0.0732 = 7.3%
Boom 0.20 25 4
= 0.20((25% x 60%) + (4% x 40%) = 0.0332 = 3.3%
Weights 1.00 0.60 0.40
b. Expected rate of return =
Recession = 0.0052
Normal economy = 0.0732
Boom = 0.0332
Total expected returns = 0.1116 = 11.2%
Mean = 3.72% (11.2%/3)
Variance = 0.001168
Standard Deviation = 0.034 = 0.03
Explanation:
a) Data:
Scenario Analysis:
Rate of Return
Scenario Probability Stocks Bonds
Recession 0.20 -5 % 14 %
Normal economy 0.60 15 8
Boom 0.20 25 4
Weights 1.00 0.60 0.40
b) The rate of return for each portfolio is derived by weighing the securities, adding the resultant figures and applying the scenario probability. The expected rate of return is the addition of the returns of all the portfolio under the three scenarios. The step for obtaining the standard deviation is to calculate the mean, the variance, and getting the square root of the variance.