In: Finance
Which one of the following will increase the present value of a
lump sum future amount? Assume the interest rate is a positive
value and all interest is reinvested.
A. Increase time period
B. None of these
C.Increase in interest rate
D. Decrease in time period
Double checking, I believe answer is C.?
The correct answer to the above question is D. (Decrease in time period). The formula for calculation of present value of a future amount is as follows:
Present Value = Future Value * 1 / (1+i)n
Here, i = interest rate in decimal
and n = time period.
This problem can be solved with an example, Lets assume that future value or the amount that will be received in future is $10,000 with interest rate of 5% and time period of 5 years. The present value for the same will be
PV = $10,000 * 1 / (1+i)n
= $10,000 * 1 / (1+0.05)5
= $10,000 * 1 / 1.27628
= $10,000 * 0.7835
= $7,835
and if we reduce the period to 3 years, let us see the change in present value
= $10,000 * 1 / (1+i)n
= $10,000 * 1 / (1+0.05)3
=$10,000 * 1 / 1.157
= $10,000 * 0.8643
= $8,643
Hence, if the time period is reduced from 5 years to 3 years, the present value of a future amount will increase.