14 Jun 2016 relates zero-coupon bond prices or the discount curve to a spot rate model. It is particularly useful for deriving the yield curve from observable The spot rate is the rate of return earned by a bond when it is bought and sold on the secondary market without collecting interest payments. An investor who buys a bond at face value gets a set amount of interest in a set number of payments. The total paid is its yield to maturity. The formula for calculating the yield to maturity on a zero-coupon bond is: Consider a $1,000 zero-coupon bond that has two years until maturity. The bond is currently valued at $925 (the price at which it could be purchased today). The formula would look as follows: (1000 / 925) ^ (1 / 2) - 1. The spot rate refers to the theoretical yield on a zero-coupon Treasury security. Coupon paying government bonds are a form of debt that pays a fixed amount of interest each year and makes a principal payment when the bond matures. The amount of return earned over the lifetime of a government ecurity is referred to as yield to maturity. Spot rates are yields-to-maturity on zero-coupon bonds maturing at the date of each cash flow. Sometimes, these are also called “zero rates” and bond price or value is referred to as the “no-arbitrage value.” Spot interest rate for maturity of X years refers to the yield to maturity on a zero-coupon bond with X years till maturity. They are used to (a) determine the no-arbitrage value of a bond, (b) determine the implied forward interest rates through the process called bootstrapping and (c) plot the yield curve. The spot rate is the current yield for a given term. Market spot rates for certain terms are equal to the yield to maturity of zero-coupon bonds with those terms. Generally, the spot rate increases as the term increases, but there are many deviations from this pattern. So bonds with longer maturities will generally have higher yields.

## The zero coupon rate is the return, or yield, on a bond corresponding to a single cash payment at a particular time in the future. This would represent the return on an investment in a zero coupon bond with a particular time to maturity. The zero coupon yield curve shows in graphical form the rates of return on zero coupon bonds with different periods to maturity.

The spot rate is the rate of return earned by a bond when it is bought and sold on the secondary market without collecting interest payments. An investor who buys a bond at face value gets a set amount of interest in a set number of payments. The total paid is its yield to maturity. The formula for calculating the yield to maturity on a zero-coupon bond is: Consider a $1,000 zero-coupon bond that has two years until maturity. The bond is currently valued at $925 (the price at which it could be purchased today). The formula would look as follows: (1000 / 925) ^ (1 / 2) - 1. The spot rate refers to the theoretical yield on a zero-coupon Treasury security. Coupon paying government bonds are a form of debt that pays a fixed amount of interest each year and makes a principal payment when the bond matures. The amount of return earned over the lifetime of a government ecurity is referred to as yield to maturity. Spot rates are yields-to-maturity on zero-coupon bonds maturing at the date of each cash flow. Sometimes, these are also called “zero rates” and bond price or value is referred to as the “no-arbitrage value.” Spot interest rate for maturity of X years refers to the yield to maturity on a zero-coupon bond with X years till maturity. They are used to (a) determine the no-arbitrage value of a bond, (b) determine the implied forward interest rates through the process called bootstrapping and (c) plot the yield curve. The spot rate is the current yield for a given term. Market spot rates for certain terms are equal to the yield to maturity of zero-coupon bonds with those terms. Generally, the spot rate increases as the term increases, but there are many deviations from this pattern. So bonds with longer maturities will generally have higher yields. To figure out the implied spot rate of a zero coupon bond, first note the number of coupon payments and term to maturity of a traditional bond. For example, a six-month bond has to two cash flows: one coupon payment and redemption value. In essence the six-month bond is trading as a zero coupon bond.

### The spot rate is the current yield for a given term. Market spot rates for certain terms are equal to the yield to maturity of zero-coupon bonds with those terms. Generally, the spot rate increases as the term increases, but there are many deviations from this pattern. So bonds with longer maturities will generally have higher yields.

The spot rate is the current yield for a given term. Market spot rates for certain terms are equal to the yield to maturity of zero-coupon bonds with those terms. Generally, the spot rate increases as the term increases, but there are many deviations from this pattern. So bonds with longer maturities will generally have higher yields. To figure out the implied spot rate of a zero coupon bond, first note the number of coupon payments and term to maturity of a traditional bond. For example, a six-month bond has to two cash flows: one coupon payment and redemption value. In essence the six-month bond is trading as a zero coupon bond. Theoretically, the spot rate or yield for a particular term to maturity is the same as the yield on a zero-coupon bond with the same maturity. The spot rate Treasury curve gives the yield to maturity (YTM) for a zero-coupon bond that is used to discount a cash flow at maturity. A bond's coupon rate is the percentage of its face value payable as interest each year. A bond with a coupon rate of zero, therefore, is one that pays no interest. However, this does not mean the The interest earned on a zero-coupon bond is an imputed interest, meaning that it is an estimated interest rate for the bond, and not an established interest rate. For example, a bond with a face amount of $20,000, that matures in 20 years, with a 5.5% yield, may be purchased for roughly $6,757. How to Calculate Spot Rate From Government Bonds. Calculating the implied spot rate on a coupon paying government-issued bond is not a complicated calculation if you have all of the necessary information. The spot rate refers to the theoretical yield on a zero-coupon Treasury security. Coupon paying government bonds Suppose we have a bond that matures in 2 years, that has a coupon rate of 6%, and pays coupon semi-annually. The spot rates are 3.9% for 6 months, 4% for 1 year, 4.15% for 1.5 years, and 4.3% for 2 years.