In: Finance
X=18%, 16%, 14%, 12%, 10%, 8%, 7%, 5%, 3% and 0% for periods one to ten.
Y=6%,7%,8%,9%,11%,13%,15%,17, %19%,19.5%, for periods one to ten, and each possible return has an equal chance in both cases. Other details remain the same.
Required
If Kiwi trader’s portfolio formation is Ksh 300,000, committing equal amounts in each asset, determine the Portfolio risk? (show working)
Standard deviation =
Covariance =
Correlation = Covariance / Stand. Dev X * Stand. Dev Y
Portfolio risk = [(Wx*Stand. Dev X)^2 + (Wy * Stand. Dev.Y)^2 + (2*Wx * Wy * Stand. Dev. x * Stand. Dev. y * cor(x,y) ] ^ (1/2)
Given amounts are equally invested so weights = 0.5
Risk = [(0.5*5.891%)^2 + (0.5*4.746)^2 + (2*0.5*0.5*5.891*4.746*0.8057)]^(1/2)
Portfolio Risk = 5.06%