In: Finance
An investor has a choice of investing a sum of money at 7.5% compounded annually or 7.4% compounded semiannually or 7.2% compounded quarterly. Which alternative is the best one for the investor?
Calculating the Effective Annual Rate(EAR) of each choices:-
i). 7.5% compounded annually
Where,
r = Interest rate = 7.5%
m = no of times compounding in a year = 1 (compounded annually)
EAR = 1.075 - 1
EAR = 7.5%
ii). 7.4% compounded semiannually
Where,
r = Interest rate = 7.4%
m = no of times compounding in a year = 2 (compounded semiannually)
EAR = 1.075369 - 1
EAR = 7.5369%
iii). 7.2% compounded quarterly
Where,
r = Interest rate = 7.2%
m = no of times compounding in a year = 4 (compounded quarterly)
EAR = 1.073967 - 1
EAR = 7.3967%
So, 7.4% compounded semiannually is the best alternative.