Income and Bond Ladder Terminology & Definitions
Post on: 23 Апрель, 2015 No Comment
Income Ladder and Bond Ladder Terminology and Definitions
Principal — This is the original amount of capital invested.
Interest — This is the payment offered in exchange for lending capital.
Fixed-rate Investments — A fixed-rate investment is one where there is a promise to pay a known amount of interest and principal on a known date or dates.
Fixed-income Investments — This is another name for fixed-rate investments.
Term — The length of time before the invested principal can be withdrawn without penalty.
Maturity — This is another name for the term.
Interest Rate — This is the interest earned divided by the principal invested expressed as a percentage. For example if $1000 is invested and earns $50 of interest after one year, the annual interest rate is $50/$1000 = 0.05 or 5%.
Yield Rate — The yield rate is the annual total return of an investment expressed as a percentage. The difference between yield rate and interest rate is best explained with an example. Assume that $1000 is invested at an interest rate of 5%, but also assume that interest is compounded semi-annually. After one-half year, the investment earns 2.5% interest, or half of the 5% annual interest. Now the total investment value is $1025. During the second half of the year, the investment earns the second 2.5%, but this is now 2.5% of $1025 or $25.63. The interest is higher during the second half of the year because there is a small amount of interest earned on the interest that was earned during the first half of the year. At the end of the year the investment is worth $1025+$25.63 or $1050.63. The yield rate is then $50.63/$1000 or 5.063%. Sometimes interest is compounded monthly or daily and this further increases the yield. With bank certificates of deposit it is common to see yield rates that are slightly higher than the interest rates due to compounded interest.
However there is another reason why a yield rate can be different than the interest rate. Assume that the above $1000 investment is not a newly issues bank CD but rather a bond that was issued in the past. Now assume that it can be purchased at a discount for $970, and that the bond matures in one year. The interest earned is still $50.63. But there is an additional $30 gain upon maturity. The total yield is therefore ($50.63 + $30)/$970 or 8.31%. The yield rate in this example is higher because the bond was purchased at a discount to its maturity value. Note that the income ladder calculator should not be used for investments that are purchased at a discount or premium to their maturity value.
Yield To Maturity — This is the yield rate or total return that will be achieved if an investment is held to maturity.
Yield Curve — A graph of yield rates vs. maturities for a particular type of investment is called a yield curve.
Inverted Yield Curve — Yield curves often slope up to the right, indicating higher yields for longer maturities. However occasionally investments with shorter maturities offer higher yields than investments with longer maturities. In this situation the yield curve is said to be inverted.
Bank Certificates of Deposit (CDs) — Fixed-rate investments offered by banks and insured by the FDIC (Federal Deposit Insurance Corporation).
US Treasuries — Fixed-rate investments offered by the US government.
Bonds — Fixed-rate investments offered by companies or governments.
Bond Funds — A bond fund is similar to a stock mutual fund whereby investors pool their capital and employ a fund manager to invest in multiple bonds or other fixed-rate investments. It might be tempting to think that a bond fund can serve the same purpose as an income ladder. But in fact bond funds are variable investments. The value of a bond fund rises and falls, there is no promise to pay a known amount on a known date, and the fund never matures. Therefore bund funds do not offer the same degree of certainty as individual bonds or fixed-rate investments held to maturity.
Par Value — This is the maturity value or the face value of a bond. When a bond is sold for a price that equals its face value, it said to be sold at par .
Coupon — The interest payment for a bond is often referred to as the coupon .
Bond Ladder — A series of bonds (or other fixed-rate investments) with staggered maturities is called a bond ladder. For example assume 5 bonds with staggered maturities are purchased as follows:
