In: Finance
Which of the following offers the highest return?
A. 12% nominal rate compounded monthly
B. 12.4% nominal rate compounded quarterly
C. 12.8% nominal rate compounded semi-annually
D. 13.0% nominal rate compounded annually
E. More information is needed to determine the best investment.
Option A:
Annual Interest Rate, APR = 12%
Compounding Period per year, n = 12
Effective Annual Rate, EAR = (1 + APR/n)^n - 1
Effective Annual Rate, EAR = (1 + 0.12/12)^12 - 1
Effective Annual Rate, EAR = 1.01^12 - 1
Effective Annual Rate, EAR = 1.1268 - 1
Effective Annual Rate, EAR = 0.1268 or 12.68%
Option B:
Annual Interest Rate, APR = 12.4%
Compounding Period per year, n = 4
Effective Annual Rate, EAR = (1 + APR/n)^n - 1
Effective Annual Rate, EAR = (1 + 0.124/4)^4 - 1
Effective Annual Rate, EAR = 1.031^4 - 1
Effective Annual Rate, EAR = 1.1299 - 1
Effective Annual Rate, EAR = 0.1299 or 12.99%
Option C:
Annual Interest Rate, APR = 12.8%
Compounding Period per year, n = 2
Effective Annual Rate, EAR = (1 + APR/n)^n - 1
Effective Annual Rate, EAR = (1 + 0.128/2)^2 - 1
Effective Annual Rate, EAR = 1.064^2 - 1
Effective Annual Rate, EAR = 1.1321 - 1
Effective Annual Rate, EAR = 0.1321 or 13.21%
Option D:
Annual Interest Rate, APR = 13.00%
Compounding Period per year, n = 1
Effective Annual Rate, EAR = (1 + APR/n)^n - 1
Effective Annual Rate, EAR = (1 + 0.13/1)^1 - 1
Effective Annual Rate, EAR = 1.13^1 - 1
Effective Annual Rate, EAR = 1.13 - 1
Effective Annual Rate, EAR = 0.13 or 13.00%
So, Option C offers the highest return.