Final answer:
The periodic money-weighted rate of return on the investment is approximately 35.56%.
Step-by-step explanation:
The periodic money-weighted rate of return on the investment can be calculated by taking into account the purchase price, sale price, and any dividends received.
Step 1: Calculate the total cost of buying the shares by adding the purchase prices:
$40 + $50 = $90
Step 2: Calculate the total proceeds from selling the shares by multiplying the sale price by the number of shares:
$60 x 2 = $120
Step 3: Calculate the dividend received by multiplying the dividend amount by the number of shares:
$1 x 2 = $2
Step 4: Calculate the net return by subtracting the total cost from the total proceeds and adding the dividend:
$120 - $90 + $2 = $32
Step 5: Calculate the rate of return by dividing the net return by the total cost:
$32 / $90 = 0.3556
The periodic money-weighted rate of return on the investment is approximately 0.3556 or 35.56%.