You are comparing three investments, all of which pay $100 a month and have an 8
percent interest rate. One is ordinary annuity, one is an annuity due, and the third
investment is a perpetuity. Which one of the following statements is correct given these
three investment options?
A. To be the perpetuity, the payments must occur on the first day of each monthly
period.
B. The ordinary annuity would be more valuable than the annuity due if both had a life
of 10 years.
C. The present value of the perpetuity has to be higher than the present value of either
the ordinary annuity or the annuity due.
D. The future value of all three investments must be equal.
E. The present value of all three investments must be equal.
Answer:
Last year, Paul invested $38,000 in Oil Town stock, $11,000 in long-term government
bonds, and $8,000 in U.S. Treasury bills. Over the course of the year, he earned returns
of 12.1 percent, 7.2 percent, and 4.1 percent, respectively. What was the nominal risk
premium on Oil Town’s stock for the year?
A. 2.1 percent
B. 4.9 percent
C. 6.0 percent
D. 7.8 percent