Appendix B – Time Value of Money
Appendix Outline
I. Present Value and Future Value Concepts
A. As time passes, certain assets and liabilities that are held grow.
B. Growth is due to interest.
C. Present and future value computations are a way for us to measure
or estimate the interest component of holding assets or liabilities
over time.
II. Present Value of a Single Amount
A. The present value of a single amount received at a future date is
the amount that can be invested now at the specified interest rate
to yield that future value.
B. A table of present values for a single amount shows the present
values of $1 for a variety of interest rates and a variety of time
periods that will pass before the $1 is received.
III. Future Value of a Single Amount
A. The future value of a single amount invested at a specified rate of
interest is the amount that would accumulate by the future date.
B. A table of future values of a single amount shows the future values
of $1 invested now at a variety of interest rates for a variety of
time periods.
IV. Present Value of an Annuity
A. An ordinary annuity is defined as equal end-of-period payments at
equal intervals.
B. The present value of an annuity is the amount that can be invested
now at the specified interest rate to yield that series of equal
periodic payments.
C. A table of present values for an annuity shows the present values
of annuities where the amount of each payment is $1 for different
numbers of periods and a variety of interest rates.
V. Future Value of an Annuity
A. The future value of an annuity invested at a specified rate of
interest is the amount that would accumulate by the date of the
final payment.
B. A table of future values for an annuity shows the future values of
annuities where the amount of each payment is $1 for different
numbers of periods and a variety of interest rates.
Notes
B-2
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