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Chapter 4 Principles PrinciplesofCorporateFinance Ninth Edition Valuing Bonds Slides by Matthew Will Copyright © 2008 by The McGraw-Hill Companies, Inc. All rights reserved McGraw Hill/Irwin
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4- 2 Topics Covered Using The Present Value Formula to Value Bonds How Bond Prices Vary With Interest Rates The Term Structure and YTM Explaining the Term Structure Real and Nominal Rates of Interest
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4- 3 Valuing a Bond
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4- 4 Valuing a Bond Example If today is October 1, 2007, what is the value of the following bond? An IBM Bond pays $115 every September 30 for 5 years. In September 2012 it pays an additional $1000 and retires the bond. The bond is rated AAA (WSJ AAA YTM is 7.5%) Cash Flows Sept 0809101112 1151151151151115
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4- 5 Valuing a Bond Example continued If today is October 1, 2007, what is the value of the following bond? An IBM Bond pays $115 every September 30 for 5 years. In September 2012 it pays an additional $1000 and retires the bond. The bond is rated AAA (WSJ AAA YTM is 7.5%)
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4- 6 Valuing a Bond Example - Germany In July 2006 you purchase 100 Euros of bonds in Germany which pay a 5% coupon every year. If the bond matures in 2012 and the YTM is 3.8%, what is the value of the bond?
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4- 7 Valuing a Bond Another Example - Japan In July 2006 you purchase 200 Yen of bonds in Japan which pay a 8% coupon every year. If the bond matures in 2011 and the YTM is 4.5%, what is the value of the bond?
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4- 8 Valuing a Bond Example - USA In July 2006 you purchase a 3 year US Government bond. The bond has an annual coupon rate of 4%, paid semi-annually. If investors demand a 2.48% return on 6 month investments, what is the price of the bond?
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4- 9 Valuing a Bond Example continued - USA Take the same 3 year US Government bond. The bond has an annual coupon rate of 4%, paid semi-annually. If investors demand a 1.50% return on 6 month investments, what is the new price of the bond?
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4- 10 Bond Prices and Yields Interest Rates, % Bond Price, %
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4- 11 Duration Calculation
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4- 12 Duration YearCFPV@YTM% of Total PV% x Year 168.7565.54.0600.060 268.75 62.48.0580.115 368.75 59.56.0550.165 468.75 56.78.0520.209 5 68.75841.39.7753.875 1085.741.00 Duration 4.424 Example (Bond 1) Calculate the duration of our 6 7/8 % bond @ 4.9 % YTM
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4- 13 Duration YearCFPV@YTM% of Total PV% x Year 1 9082.95.0810.081 2 9076.45.0750.150 3 9070.46.0690.207 4 9064.94.0640.256 5 1090724.90.7113.555 1019.701.00 Duration= 4.249 Example (Bond 2) Given a 5 year, 9.0%, $1000 bond, with a 8.5% YTM, what is this bond’s duration?
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4- 14 Duration & Bond Prices Interest rate, percent Bond Price, percent
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4- 15 Maturity and Prices Interest Rates, % Bond Price, %
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4- 16 Term Structure Spot Rate - The actual interest rate today (t=0) Forward Rate - The interest rate, fixed today, on a loan made in the future at a fixed time. Future Rate - The spot rate that is expected in the future Yield To Maturity (YTM) - The IRR on an interest bearing instrument YTM (r) Year 1981 1987 & Normal 1976 1 5 10 20 30
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4- 17 Yield To Maturity All interest bearing instruments are priced to fit the term structure This is accomplished by modifying the asset price The modified price creates a New Yield, which fits the Term Structure The new yield is called the Yield To Maturity (YTM)
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4- 18 Yield Curve Maturity U.S. Treasury Strip Spot Rates as of June 2006
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4- 19 Yield to Maturity Example A $1000 treasury bond expires in 5 years. It pays a coupon rate of 10.5%. If the market price of this bond is 107.88, what is the YTM?
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4- 20 Yield to Maturity Example A $1000 treasury bond expires in 5 years. It pays a coupon rate of 10.5%. If the market price of this bond is 107.88, what is the YTM? C0C1C2C3C4C5 -1078.801051051051051105 Calculate IRR = 8.5%
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4- 21 Term Structure What Determines the Shape of the TS? 1 - Unbiased Expectations Theory 2 - Liquidity Premium Theory 3 - Market Segmentation Hypothesis Term Structure & Capital Budgeting CF should be discounted using Term Structure info Since the spot rate incorporates all forward rates, then you should use the spot rate that equals the term of your project. If you believe in other theories take advantage of the arbitrage.
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4- 22 example 1000=1000 (1+R 3 ) 3 (1+f 1 )(1+f 2 )(1+f 3 ) Spot/Forward rates
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4- 23 Forward Rate Computations (1+ r n ) n = (1+ r 1 )(1+f 2 )(1+f 3 )....(1+f n ) Spot/Forward rates
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4- 24 Example What is the 3rd year forward rate? 2 year zero treasury YTM = 8.995 3 year zero treasury YTM = 9.660 Spot/Forward rates
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4- 25 Example What is the 3rd year forward rate? 2 year zero treasury YTM = 8.995 3 year zero treasury YTM = 9.660 Answer FV of principal @ YTM 2 yr1000 x (1.08995) 2 = 1187.99 3 yr1000 x (1.09660) 3 = 1318.70 IRR of (FV1318.70 & PV=1187.99) = 11% Spot/Forward rates
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4- 26 Example Two years from now, you intend to begin a project that will last for 5 years. What discount rate should be used when evaluating the project? 2 year spot rate = 5% 7 year spot rate = 7.05% Spot/Forward rates
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4- 27 coupons paying bonds to derive rates Spot/Forward rates Bond Value = C 1 + C 2 (1+r)(1+r) 2 Bond Value = C 1 + C 2 (1+R 1 )(1+f 1 )(1+f 2 ) d1 = C 1 d2 = C 2 (1+R 1 )(1+f 1 )(1+f 2 )
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4- 28 example 8% 2 yr bond YTM = 9.43% 10% 2 yr bond YTM = 9.43% What is the forward rate? Step 1 value bonds 8% = 975 10%= 1010 Step 2 975 = 80d1 + 1080 d2 -------> solve for d1 1010 =100d1 + 1100d2 -------> insert d1 & solve for d2 Spot/Forward rates
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4- 29 example continued Step 3 solve algebraic equations d1 = [975-(1080)d2] / 80 insert d1 & solve = d2 =.8350 insert d2 and solve for d1 = d1 =.9150 Step 4 Insert d1 & d2 and Solve for f 1 & f 2..9150 = 1/(1+f 1 ).8350 = 1 / (1.0929)(1+f 2 ) f 1 = 9.29% f 2 = 9.58% PROOF Spot/Forward rates
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4- 30 Debt & Interest Rates Classical Theory of Interest Rates (Economics) developed by Irving Fisher Nominal Interest Rate = The rate you actually pay when you borrow money
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4- 31 Debt & Interest Rates Classical Theory of Interest Rates (Economics) developed by Irving Fisher Nominal Interest Rate = The rate you actually pay when you borrow money Real Interest Rate = The theoretical rate you pay when you borrow money, as determined by supply and demand Supply Demand $ Qty r Real r
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4- 32 Debt & Interest Rates Nominal r = Real r + expected inflation (approximation) Real r is theoretically somewhat stable Inflation is a large variable Q: Why do we care? A: This theory allows us to understand the Term Structure of Interest Rates. Q: So What? A: The Term Structure tells us the cost of debt.
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4- 33 Debt & Interest Rates Actual formula
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4- 34 Inflation Annual Inflation, % Annual U.S. Inflation Rates from 1900 - 2006
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4- 35 Global Inflation Rates Averages from 1900-2006
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4- 36 UK Bond Yields 10 year nominal interest rate 10 year real interest rate
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4- 37 T-Bills vs. Inflation (’53-’06) % United States
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4- 38 T-Bills vs. Inflation (’53-’06) % Japan
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4- 39 T-Bills vs. Inflation (’53-’06) % Germany
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4- 40 Web Resources www.finpipe.com www.investinginbonds.com www.investorguide.com http://finance.yahoo.com http://money.cnn.com/markets/bondcenter www.federalreserve.gov www.stls.frb.org www.ustreas.gov Click to access web sites Internet connection required
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