Changing compounding frequency???Using? annual, semiannual, and quarterly compounding ?periods, (1) calculate the future value if???$7000 is deposited initially at 9?% annual interest for 4 years and? (2) determine the effective annual rate?????(EAR?).
Annual Compounding:
Semiannual Compounding:
Quarterly Compounding:
1) Future value of an amount if computed as -
FV = Amount x (1 + r)n
where, r = rate of interest, n = no. of years
FV = $7000 x (1 + 0.09)4 = $9881.07127 or $9,881.07
2) EAR is computed as follows -
EAR = (1 + r / m)m - 1
where, r = annual nominal rate, m = times compounded in a year
Annual compounding
m = 1
EAR = (1 + 0.09 / 1)1 - 1 = 0.09 or 9.00%
Semi - annual compounding
m = 2
EAR = (1 + 0.09/ 2)2 - 1 = 0.092025 or 9.2025% or 9.20%
Quarterly compounding
m = 4
EAR = (1 + 0.09/ 4)4 - 1 = 0.09308331878 or 9.308331878% or 9.31%
Get Answers For Free
Most questions answered within 1 hours.