1. McGraw-Hill/Irwin © 2007 The McGraw-Hill Companies, Inc., All Rights Reserved. Bond Prices and Yields CHAPTER 9

2. 9-2 Bond Characteristics Face or par value Coupon rate –Zero coupon bond Compounding and payments –Accrued Interest Indenture

3. 9-3 Provisions of Bonds Secured or unsecured Call provision Convertible provision Put provision (putable bonds) Floating rate bonds

4. 9-4 Figure 9.1 Listing of Treasury Issues

5. 9-5 Innovations in the Bond Market Reverse floaters Asset-backed bonds Pay-in-kind bonds Catastrophe bonds Indexed bonds –TIPS (Treasury Inflation Protected Securities)

6. 9-6 Figure 9.2 Listing of Corporate Bonds

7. 9-7 Bond Pricing P C r Par Value r B t T t T T T      () () 1 1 1 P B =Price of the bond C t = interest or coupon payments T = number of periods to maturity r = semi-annual discount rate or the semi-annual yield to maturity

8. 9-8 Price of 8%, 10-yr. with yield at 6% 77.148,1 )03.1( 1 1000 )03.1( 1 40 20 1     P P B t t B Coupon = 4%*1,000 = 40 (Semiannual) Discount Rate = 3% (Semiannual) Maturity = 10 years or 20 periods Par Value = 1,000

9. 9-9 Bond Prices and Yields Prices and Yields (required rates of return) have an inverse relationship Prices and Yields (required rates of return) have an inverse relationship When yields get very high the value of the bond will be very low When yields approach zero, the value of the bond approaches the sum of the cash flows

10. 9-10 Figure 9.3 The Inverse Relationship Between Bond Prices and Yields

11. 9-11 Alternative Measures of Yield Current Yield Yield to Call –Call price replaces par –Call date replaces maturity Holding Period Yield –Considers actual reinvestment of coupons –Considers any change in price if the bond is held less than its maturity

12. 9-12 Figure 9.4 Bond Prices: Callable and Straight Debt

13. 9-13 Figure 9.5 Growth of Invested Funds

14. 9-14 Premium and Discount Bonds Premium Bond –Coupon rate exceeds yield to maturity –Bond price will decline to par over its maturity Discount Bond –Yield to maturity exceeds coupon rate –Bond price will increase to par over its maturity

15. 9-15 Figure 9.6 Premium and Discount Bonds over Time

16. 9-16 Figure 9.7 The Price of a Zero-Coupon Bond over Time

17. 9-17 Default Risk and Ratings Rating companies –Moody’s Investor Service –Standard & Poor’s –Fitch Rating Categories –Investment grade –Speculative grade

18. 9-18 Figure 9.8 Definitions of Each Bond Rating Class

19. 9-19 Factors Used by Rating Companies Coverage ratios Leverage ratios Liquidity ratios Profitability ratios Cash flow to debt

20. 9-20 Protection Against Default Sinking funds Subordination of future debt Dividend restrictions Collateral

21. 9-21 Figure 9.9 Callable Bond Issued by Mobil

22. 9-22 Term Structure of Interest Rates Relationship between yields to maturity and maturity Yield curve - a graph of the yields on bonds relative to the number of years to maturity –Usually Treasury Bonds –Have to be similar risk or other factors would be influencing yields

23. 9-23 Figure 9.10 Yields on Long-Term Bonds

24. 9-24 Figure 9-11 Yield Curves

25. 9-25 Theories of Term Structure Expectations –Long term rates are a function of expected future short term rates –Upward slope means that the market is expecting higher future short term rates –Downward slope means that the market is expecting lower future short term rates Liquidity Preference –Upward bias over expectations –The observed long-term rate includes a risk premium

26. 9-26 Figure 9.12 Returns to Two 2-year Investment Strategies

27. 9-27 Forward Rates Implied in the Yield Curve )1301.1()11.1()12.1( )1()1()1( 12 1 1      fyy nnn nn For example, using a 1-yr and 2-yr rates Longer term rate, y(n) = 12% Shorter term rate, y(n-1) = 11% Forward rate, a one-year rate in one year = 13.01%

28. 9-28 Figure 9.13 Illustrative Yield Curves

29. 9-29 Figure 9.14 Term Spread