In: Finance
You would like to invest $20,000 and have a portfolio expected return of 12 percent. You are considering two securities, X and Y. X has an expected return of 20 percent and Y has an expected return of 10 percent. How much should you invest in stock X if you invest the balance in stock Y to achieve the 12 percent portfolio return?
|
a) $5,500 |
||
| b) |
$4,000 |
|
| c) |
$7,000 |
|
| d) |
$6,250 |
| b) |
$4,000 |
Working:
| Step-1:Calculation of weight of each investment | ||||||||
| Suppose weight of investment in X is "w" and weight of investment in Y is "1-w". | ||||||||
| Portfolio return | = | sum of weighted return | ||||||
| 0.12 | = | (w*0.20)+((1-w)*0.10) | ||||||
| 0.12 | = | 0.20w+0.10-0.10w | ||||||
| 0.12 | = | 0.10w+0.10 | ||||||
| 0.02 | = | 0.10w | ||||||
| w | = | 0.20 | ||||||
| 1-w | = | 0.80 | ||||||
| Step-2:Calculation of investment in Stock X | ||||||||
| Investment in X | = | Total investment | * | Weight of X | ||||
| = | $ 20,000 | * | 0.20 | |||||
| = | $ 4,000 | |||||||