Chapter 5 Flashcards
simple interest
interest is earned only on principal
compound interest
interest on interest
- when interest paid on the investment during the first period is added to the principal, then during the second period interest is earned on this new sum
future value
the amount to which your investment will grow
Future value can be increased by (2)
- increasing the number of years for which money is invested
- investing at a higher interest rate
Present value
current value of a future payment
present value is lower if (2)
- time period is longer
2. interest rate is higher
annuities
series of equal dollar payments for a specified number of years
order annuity
payments occur at the end of each period
compound annuity
depositing an equal sum of money at the end of each year for a certain number of years and allowing it to grow
annuities due
each annuity payment occurs at the beginning of the period rather than at the end of the period
amortized loans
a loan that is paid off in equal periodic payments
effective annual rate
EAR; an investments annual rate of interest when compounding occurs more often than once a year
perpetuity
an annuity that continues forever