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Valuation Models. Bonds Common stock. Key Features of a Bond. Par value : face amount; paid at maturity. Assume $1,000. Coupon interest rate : stated interest rate. Multiply by par value to get dollar interest payment. Generally fixed.
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Valuation Models • Bonds • Common stock
Key Features of a Bond • Par value: face amount; paid at maturity. Assume $1,000. • Coupon interest rate: stated interest rate. Multiply by par value to get dollar interest payment. Generally fixed.
Maturity: years until bond must be repaid. Declines over time. • Issue date: date when bond was issued.
How can we value assets on the basis of expected future cash flows? CF1 (1 + k)1 CF2 (1 + k)2 CFn (1 + k)n Value = + . . . .
How is the discount rate determined? The discount rate k is the opportunity cost of capital and depends on: • riskiness of cash flows. • general level of interest rates.
The cash flows of a bond consist of: • An annuity (the coupon payments). • A lump sum (the maturity, or par, value to be received in the future). Value = INT(PVIFAi%, n ) + M(PVIFi%, n).
Find the value of a 1-year 10% annual coupon bond when kd = 10%. 0 1 100 1,000 $1,100 1.10 Value = = $1,000.
Find the value of a similar 10-year bond. 0 1 2 10 100 100 100 1,000
Way to Solve Using tables: Value = INT(PVIFA10%,10)+ M(PVIF10%,10). = 100*0.9090 + 1000*0.9091 = 1000
Rule:When the required rate of return (kd) equals the coupon rate, the bond value (or price) equals the par value.
What would the value of the bonds be if kd = 14%? 1-year bond Using tables: Value = INT(PVIFA14%,1)+ M(PVIF14%,1). = 100*0.9772 + 1000*0.8772 = 964.92
10-year bond Using tables: Value = INT(PVIFA14%,10)+ M(PVIF14%,10). = 100*5.2164 + 1000*0.2697 = 791.34 When kd rises above the coupon rate, bond values fall below par. They sell at adiscount.
What would the value of the bonds be if kd = 7%? 1-year bond Using tables: Value = INT(PVIFA7%,1)+ M(PVIF7%,1). = 100*0.9346 + 1000*0.9346 = 1028.06
10-year bond Using tables: Value = INT(PVIFA7%,10)+ M(PVIF7%,10). = 100*7.0236 + 1000*0.5083 = 1210.66 When kd falls below the coupon rate, bond values rise above par. They sell at apremium.
Value of 10% coupon bond over time: kd = 7% 1372 1211 1000 791 775 kd = 10% M kd = 13% 30 20 10 0 Years to Maturity
Summary If kd remains constant: • At maturity, the value of any bond must equal its par value. • Over time, the value of a premium bond will decrease to its par value. • Over time, the value of a discount bond will increase to its par value. • A par value bond will stay at its par value.
Semiannual Bonds 1. Multiply years by 2 to get periods = 2n. 2. Divide nominal rate by 2 to get periodic rate = kd/2. 3. Divide annual INT by 2 to get PMT = INT/2. 2n kd/2 OK INT/2 OK N I/YR PV PMT FV INPUTS OUTPUT
Find the value of 10-year, 10% coupon, semiannual bond if kd = 14%. 2(10) 14/2 100/2 20 7 50 1000 N I/YR PV PMT FV 788.10 INPUTS OUTPUT Using tables: Value = INT(PVIFA7%,20)+ M(PVIF7%,20). = 50*10.5940 + 1000*0.2584 = 788.10
What is the cash flow stream of a perpetual bond with an annual coupon of $100? 8 0 1 2 3 . . . 100 100 100 . . . 100
A perpetuity is a cash flow stream of equal payments at equal intervals into infinity. PMT k Vperpetuity = .
$100 0.10 V10% = = $1000. V13% = = $769.23. V7% = = $1428.57. $100 0.13 $100 0.07
Stock value = PV of dividends D1 (1 + k) D2 (1 + k)2 Dฅ (1 + k)ฅ ^ P0 = + + . . . .
Future Dividend Stream: D1 = D0(1 + g) D2 = D1(1 + g) . . .
If growth of dividends g is constant, then: D1 ks - g D0 (1 + g) ks - g ^ P0 = = . • Model requires: • ks > g (otherwise results in negative price). • g constant forever.
What is the value of Bon Temps’ stock given ks = 16%? Last dividend = $2.00; g = 6%. D0 = 2.00 (already paid). D1 = D0(1.06) = $2.12. P0 = = =$21.20. D1 ks - g $2.12 0.16 - 0.06 ^
What is Bon Temps’ value one year from now? ^ P1 = D2/(ks - g) = 2.247/0.10 = $22.47. ^ Note: Could also find P1 as follows: P1 = P0 (1 + g) = $21.20(1.06) = $22.47. ^
Constant growth model can be rearranged to solve for return: D1 P0 ^ ks = + g = + 0.06 = 16%. $2.12 $21.20
Zero growth If a stock’s dividends are not expected to grow over time (g = 0), then it is a perpetuity. Pmt k V = = = $13.25. $2.12 0.16
Subnormal or Supernormal Growth • Cannot use constant growth model • Value the nonconstant & constant growth periods separately
If we have supernormal growth of 30% for 3 years, then a long-run constant g = 6%, what is P0? ^ 0ks=16% 1 2 3 4 g = 30% g = 30% g = 30% g = 6% D0 = 2.00 2.60 3.38 4.394 4.658 2.241 2.512 2.815 P3 = = 46.58 29.842 37.41 = P0 4.658 0.10
Suppose g = 0 for 3 years, then g is constant at 6%. ฅ 0 1 2 3 4 . . . 0% 0% 0% 6% $2.00 $2.00 $2.00 $2.12
What is the price, P0? (1) PV 3-year, $2 annuity, 16% PV = PMT(PVIFA 16%,3) = 2 * 2.2459 = $4.492. $2.12 0.10 (2)P3 = = $21.20. PV(P3) = $13.58. P0 = $4.49 + $13.58 = $18.07.