1. Annual returns for two mutual funds, Fidelity Low Priced Stock Fund and Vanguard 500 Index Fund, are given in the following table. Assume that you invest $1,000 in each and leave the money for 4 years. a. How much money do you accumulate in each fund at the end of 4 years – assuming that all income is reinvested? Year 1 (2000) 2 (2001) 3 (2002) 4 (2003) FLPSX 18.8% 26.7% -6.2% 40.9% VFINX -9.1% -12% -22.2% 28.5% FLPSX = 1989.33; VFINX = 799.7040 b. What is the single rate that properly measures the average return for each fund over the four-year period? FLPSX: 18.7618%; VFINX: -5.43% c. What is your overall return at the end of four years? FLPSX: 98.93%; VFINX: -20.02% 2. In 1991, a Connecticut woman wrote a letter to the newspaper columnist, Ann Landers, revealing that she had secretly stashed $35,000 in her home during her 46-year marriage and was afraid to tell her husband. Ann advised her, “Money belongs in a bank where it is safe from fire and theft, and can generate interest.” If the woman had deposited $35,000/46 each year in a bank account paying 5 percent interest after taxes, how much would she have had at the end of 46 years? (Assume that the deposits occur at the end of the year.) PMT = 760.87, i=5%, n=46, FV=128,347.41 3. Suppose you are given the choice of two annuities: a. $10,000 payable at the end of each of the next 6 years and zero thereafter; b. $10,000 forever, but payments do not begin until 10 years from now. Which annuity do you choose if the annual interest rate is 5%? Does your answer change if the interest rate is 10%? Explain why or why not? 5%: PV(a)=50,756.92; PV(b)=128,921.78 (PV of the perpetuity is 200,000, then discount back 9 years) Choose b. 10%: PV(a)=43,552,61;PV(b)=42,409.76 (PV of the perpetuity is 100,000, then discount back 9 years) Choose a. 4. Suppose you bought a five-year zero-coupon bond for $800. The face value of the bond is $1,000. a. What is the yield to maturity on the bond? PV = -800, FV = 1000, n=5, i=?=4.56% Since this is a zero-coupon bond, if you hold the bond to maturity this is your annual return. b. If market rates on comparable instruments increases to 7% immediately after you purchase the bond and remains there, what is your annual return if you sell the bond after one year? The interest rate increased – what happened to the bond price? Why? Interest rates have increased (7%>4.56%), so the price should decrease. FV = 1000, n=4, i=7%, PV = $762.90. Annual return for one year: (762.90-800)/800 = -4.64% Or FV = 762.90, PV=-800, n=1, i=?=-4.64% Since interest rates increased, the price decreased and you lost money. c. If the rate remains at 7%, calculate your annual return if you sell the bond after two years. What happened to the bond price? Why? FV = 1000, n=3, i=7%, PV = ?=816.30 Annual return if you paid 800 at time 0 and sold for 816.30 at time 2: PV=-800, FV=816.30, n=2, i=?=1.01% The bond price increased because the time to maturity decreased. As the bond nears maturity, the price will converge to the face value. d. If rates go to 8% and you sell the bond after 3 years, what is your annual return? The interest rate increased – what happened to the bond price? Why? FV = 1000, i=8, n=2, PV = ? = 857.34 The interest rate increased and the price also increased. This is because the time to maturity decreased. Annual return: FV = 857.34, PV = -800, n=3, i=2.33% e. Suppose that after 3 years, market rates drop to 3% and remain there. What is your annual return if you sell the bond after four years? Price = 970.87 Annual return = 4.96%. 5. Suppose the yield to maturity on a one-year pure discount bond is 8%. The yield to maturity on a two-year pure discount bond is 10%. According to the pure expectations theory, what is the expected one-year rate in the marketplace for year 2? Expectations theory says that the two year rate is the average of the two one year rates: (8+x)/2=10; x=12% 6. For each of the bonds and reinvestment rates listed below calculate the amount of money accumulated from a $1,000 initial investment: a. Invest $1000 in a 5-year zero coupon bond with a yield to maturity of 9 percent. 1000(1.09)5 = $1538.62 PMT=90, n=5, i=9, FV=? Annual return = ytm = 9% b. Buy a 5-year 9% coupon annual bond at par ($1000) and reinvest the annual coupons at 9%. Annual coupons = .09*1000 = $90 FV of 1000 = 1000 FV of coupons = 538.62 FV of all payments = 1538.62 FV = 1538.62, PV = 1000, n=5, i=? Annual return c. Same as (b) but reinvest the annual coupons at 12%. FV of the payments = 1571.76 If interest rates increase after you buy the bond, and you hold the bond to maturity your realized yield will be greater than the ytm when you bought the bond (9%). This is because you can reinvest the coupons at the higher rate. Annual return = 9.47% d. Same as (b) but reinvest the annual coupons at 6%. FV of the payments = 1507.34 If interest rates go down after you buy the bond, and you hold the bond to maturity, your realized yield will be less than 9%. Annual return = 8.55% e. For (a) through (d) calculate the annual return. What can you conclude about the relationship between yield to maturity and annual return? See above answers.