In: Finance
Scenario 1
Since the interest rate is not given, let us assume it as 12%
The formula for calculating the accumulated fund is for the periodic payments:
P = PMT [((1 + r)n - 1) / r]
Where:
P = Accumulated Fund
PMT = The amount of each annual payment = 2000
r = The interest rate = 12%
n = The number of periods over which payments are made = 10
P = 2,000 [((1 + 0.12)10 - 1) / 0.12] = 170,000
At the age of 49, the accumulated fund is 170,000
Time left for retirement 56-49 = 7 years
The amount accumulated at the retirement age =
where 'r' is the interest rate and 'n' is the number of years.
= 375,815.84
Scenario 2
We shall assume the investment parameters the same as the previous case.
P = PMT [((1 + r)n - 1) / r]
P = 2,000 [((1 + 0.12)10 - 1) / 0.12] = 170,000
At the age of 39, the accumulated fund is 170,000
Time left for retirement 56-39 = 17 years
The amount accumulated at the retirement age =
where 'r' is the interest rate and 'n' is the number of years.
= 1,167,226.95
There is a wide difference in the amount accumulated at the retirement age. Starting the investment 10 years early (keeping the investment parameters same) can make a huge difference. In this case, the amount accumulated in the second scenario was more than three times the first one.