In: Finance
If you need $5,000 in four years from today and you can make quarterly deposits of $370 in your money market account, what is the APR you are looking for?
If you need $5,000 in four years from today and you can make quarterly deposits of $370 in your money market account, what is the APR you are looking for?
You will make the following investments for a boat: $2,500 today, $3,000 at the end of year three, and $1800 at the end of year five. How much will you have in five years if you can earn 3.2% on your investments?
You have two opportunities for investments. Bank Celtics will offer you 5.4% with daily compounding while Bank Hawks will offer you 5.44% with monthly compounding. What are the relevant interest rate comparisons for decision making?
1]
Quarterly deposit = $370
There are 4 quarters per year.
If quarterly deposits are made for 4 years, amount in account at end of 4 years = $370 * 4 * 4 = $5,920
Hence, with zero APR (0% APR), the account will have more than $5,000 (to be precise, $5,920) at the end of 4 years with quarterly deposits
2]
future value = present value * (1 + r)n
where r = interest rate
n = number of years
Amount you will have in 5 years = ($2,500 * (1 + 3.2%)5) + ($3,000 * (1 + 3.2%)2) + ($1,800 * (1 + 3.2%)0)
Amount you will have in 5 years = 7,921.50
3]
Effective annual rate (EAR) = (1 + (APR/n))n - 1
where n = number of compounding periods per year
Celtics Bank EAR = (1 + (5.4%/365))365 - 1
Celtics Bank EAR = 5.5480%
Hawks Bank EAR = (1 + (5.44%/12))12 - 1
Hawks Bank EAR = 5.5777%
Hawks Bank should be chosen as it has a higher EAR