In: Finance
Rank the following in order from best (highest rate of return) to worst (lowest rate of return).
Investment One: 12% p.a. compounding continuously
Investment Two: 11% p.a. compounding continuously
Investment Three: 11.50% p.a. compounding semi-annually
Investment Four: 13% p.a. compounding annually
Investment Five: 12% p.a. compounding monthly
Select one:
a. The rank from highest to lowest is: 4, 1, 3, 5, 2
b. The rank from highest to lowest is: 2, 3, 5, 1, 4
c. The rank from highest to lowest is: 4, 1, 5, 3, 2.
d. The rank from highest to lowest is: 5, 1, 4, 3, 2
e. The rank from highest to lowest is: 1, 2, 5, 3, 4
Ans : c) The rank from highest to lowest is: 4, 1, 5, 3, 2
Explanation:
In order to rank the investments according to the returns we
need to calculate the Effective Annual Return (EAR) of the
investments.
The ranking will be based on the EAR.
Higher the EAR higher is the rate of return.
Investment One: 12% P.A... compounding continuously
Formula of EAR in case of continuous compounding
EAR = e^r -1
where r = Interest P.A...
EAR = 2.71828^0.12 -1
EAR = 1.127497 -1
EAR = 0.127497 or 12.75%
Investment Two : 11% P.A... compounding continuously
Formula of EAR in case of continuous compounding
EAR = e^r -1
where r = Interest P.A...
EAR = 2.71828^0.11 -1
EAR = 1.116278 -1
EAR = 0.116278 or 11.63%
Investment Three: 11.50% P.A... compounding semi-annually
Formula of EAR in case of semi-annual compounding
EAR = (1+r/m)^m -1
where r = Interest P.A...
m = number of compounding periods (semiannual compounding means m =
2)
EAR = (1+0.115/2)^2 -1
EAR = (1.0575)^2 -1
EAR = 0.118306 or 11.83%
Investment Four: 13% P.A... compounding
annually
For Annual Compounding
EAR = Annual Rate of interest
EAR =13%
Investment Five: 12% P.A... compounding monthly
Formula of EAR in case of monthly compounding
EAR = (1+r/m)^m -1
where r = Interest P.A...
m = number of compounding periods (monthly compounding means m =
12)
EAR = (1+0.12/12)^12 -1
EAR = (1.01)^12 - 1
EAR = 0.126825 or 12.68%
Ranking Table
Investments | EAR | Rank |
Investment One: 12% P.A... compounding continuously | 12.75% | 2 |
Investment Two: 11% P.A... compounding continuously | 11.63% | 5 |
Investment Three: 11.50% P.A... compounding semi-annually | 11.83% | 4 |
Investment Four: 13% P.A... compounding annually | 13% | 1 |
Investment Five: 12% P.A... compounding monthly | 12.68% | 3 |