Compensation paid by the borrower of funds to the lender; from the borrower's point of view, the cost of borrowing funds
Required return
Cost of funds obtained by selling an ownership interest
Factors that can influence the equilibrium interest rate
Inflation
Risk
Liquidity preference
Near the height of the financial crisis in December 2008, interest rates on Treasury bills briefly turned negative, meaning that investors paid more to the Treasury than the Treasury promised to pay back
Real rate of interest
The rate that creates equilibrium between the supply of savings and the demand for investment funds in a perfect world, without inflation, where suppliers and demanders of funds have no liquidity preferences and there is no risk
The real rate of interest changes
With changing economic conditions, tastes, and preferences
Nominal rate of interest
The actual rate of interest charged by the supplier of funds and paid by the demander
Risk-free rate, RF
The real rate of interest plus the expected inflation premium
The inflation premium is driven by investors' expectations about inflation—the more inflation they expect, the higher will be the inflation premium and the higher will be the nominal interest rate
One of the disadvantages of bonds is that they usually offer a fixed interest rate. This presents a serious risk to bond investors, because if inflation rises while the nominal rate on the bond remains fixed, the real rate of return falls
bond
An inflation-adjusted savings bond where the composite rate consists of a fixed rate that remains the same for the life of the bond and an adjustable rate equal to the actual rate of inflation
Term structure of interest rates
The relationship between the maturity and rate of return for bonds with similar levels of risk
Yield to maturity (YTM)
The compound annual rate of return earned on a debt security purchased on a given day and held to maturity
Yield curves
Normal yield curve: upward-sloping, indicating long-term interest rates are generally higher than short-term
Inverted yield curve: downward-sloping, indicating short-term interest rates are generally higher than long-term
Flat yield curve: interest rates do not vary much at different maturities
Theories of term structure
Expectations theory
Liquidity preference theory
Market segmentation theory
Expectations theory
The yield curve reflects investor expectations about future interest rates
Liquidity preference theory
Long-term rates are generally higher than short-term rates (yield curve is upward sloping) because investors perceive short-term investments to be more liquid and less risky than long-term investments
Market segmentation theory
The market for loans is segmented on the basis of maturity and the supply of and demand for loans within each segment determine its prevailing interest rate
Risk premium
The additional return required by investors to compensate for the risk associated with a particular security
Corporate bond
A long-term debt instrument indicating that a corporation has borrowed a certain amount of money and promises to repay
Nominal rate of interest
Equal to the risk-free rate (consisting of the real rate of interest plus the inflation expectation premium) plus the risk premium
Risk premium
Varies with specific issuer and issue characteristics
The Treasury bond would represent the risk-free, long-term security, so we can calculate the risk premium of the other securities by subtracting the risk-free rate
Corporate bond
A long-term debt instrument indicating that a corporation has borrowed a certain amount of money and promises to repay it in the future under clearly defined terms
Coupon interest rate
The percentage of a bond's par value that will be paid annually, typically in two equal semiannual payments, as interest
Bond's par value
The amount borrowed by the company and the amount owed to the bond holder on the maturity date
Bond's maturity date
The time at which a bond becomes due and the principal must be repaid
Bond indenture
A legal document that specifies both the rights of the bondholders and the duties of the issuing corporation
Standard debt provisions
Provisions in a bond indenture specifying certain record-keeping and general business practices that the bond issuer must follow; normally, they do not place a burden on a financially sound business
Restrictive covenants
Provisions in a bond indenture that place operating and financial constraints on the borrower
Most common restrictive covenants
Require a minimum level of liquidity
Prohibit the sale of accounts receivable to generate cash
Impose fixed-asset restrictions
Constrain subsequent borrowing
Limit the firm's annual cash dividend payments
Sinking fund requirements
A restrictive provision often included in a bond indenture, providing for the systematic retirement of bonds prior to their maturity
Security interest
A provision in the bond indenture that identifies any collateral pledged against the bond and how it is to be maintained
Trustee
A paid individual, corporation, or commercial bank trust department that acts as the third party to a bond indenture and can take specified actions on behalf of the bondholders if the terms of the indenture are violated
The longer the bond's maturity
The higher the interest rate (or cost) to the firm
The larger the size of the bond offering
The lower will be the cost (in % terms) of the bond
The greater the default risk of the issuing firm
The higher the cost of the bond issue
Conversion feature for convertible bonds
Allows bondholders to change each bond into a stated number of shares of common stock
Call feature
Gives the issuer the opportunity to repurchase bonds at a stated call price prior to maturity
Call price
The stated price at which a bond may be repurchased, by use of a call feature, prior to maturity