CH 7_IR and Bonds valuation Flashcards
What type of loan is a bond
interest only loan- borrower pays interest every period, but NONE of the principial is repaid until the end of the loan
Coupons
the interest payments that are paid out regularly
Face value or Par value
the value paid out at the end of the loan
what is the par value usually
1000
what is a bond that sells for pay value called
par bond
What is the coupon rate
the annual coupon/face value
$1000 bond with interest pay of $50
what is the coupon
what is the par value
what is the coupon rate
50
1000
50/1000= 5%
Time to maturityq
of year until the face value is paid
what changes- bond coupon or interest rates over time?
interest rates are what changes over time
when interest rates rise, what ahppens to the pv of bond remaining cf
falls down and the bond is worth less
what happens to bond value when interest rates fall
bond is worth more!
how can you determine the value of a bond on a particular date?
- know the # of periods remaining until maturity
- face value
- coupon
- market interest rate for bonds with similar features
What is yield to maturity
itnerest rate required in the market on a bond
Is yield and yield to maturity the same thing?
what is the graphical relationship between price and yield to maturity? (price and market interest rate)
YES!
price goes up, ytm goes down
price goes down, ytm goes up
what is the logic behind calcuating the present value of a bond
it is basically an annuity and then a lump sum at the end
use the pv of annuity formulas to calculate the present value and then add the lump sum
when the bonds coupon rate is = going interest rates in the market, bond will sell for?
its face value
when the bonds coupon rate is < going interest rates in the market, bond will sell for?
a discount
when the bonds coupon rate is > going interest rates in the market, bond will sell for?
a premium
what deos it mean if a bond is selling for a discount
BASICALLY, the bond is worth less than other bonds issued on the market today
therefore it is sold at a lower price so investors are getting the same benefit that others get on similar bonds
investors who invest in bonds w lower coupon rates than interest rate in market are losing out on money they would have gotten if they bought a different investmetn, therefore this levels the plaing field
What does it mean when a bond sells at a premium?
investors pay extra to buy the bond because they will recieve more money over the duration of th ebond
formula to calculate the pv of a bond?
logic
formula
bond value= pv of coupons + pv of face amt
bond value- c * (1- 1/(1+r)^t )/r + F/(1+r)^t
what is interest rate risk
risk that arises for bond owners from changing interest rates (market yields)
what two factors affect the sensitivity of a bond on interest rate changes
- time to maturity (longer = more risks)
- coupon rate (lower= more risk)
longer bonds= more risk
!!! duh because there is more time for interest rates to fluctuate