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What is bond amortization and accretion?

By Henry Morales |

What are amortization and accretion? Amortization or accretion calculations are used to adjust the cost basis from the purchase amount to the expected redemption amount. This spreads out the gain or loss over the remaining life of the bond instead of recognizing the gain or loss in the year of the bond’s redemption.

How do you account for accretion?

In accounting, an accretion expense is a periodic expense recognized when updating the present value of a balance sheet liability, which has arisen from a company’s obligation to perform a duty in the future, and is being measured by using a discounted cash flows (“DCF”) approach. See also Accretion (finance).

What is bond accretion?

In finance, accretion is also the accumulation of additional income an investor expects to receive after purchasing a bond at a discount and holding until maturity. The accretion rate is determined by dividing a bond’s discount by the number of years in its term to maturity.

How do you calculate bond accretion?

To determine the annual accretion, find the difference between the cost of the bond and par value; divide the result by the original number of years to maturity.

What is an example of accretion?

Accretion is defined as the part of something that has been added. An example of an accretion is the garage someone may build on his home. The definition of accretion is the state of having gone through extension or addition of length or overall size.

What is accretion process?

In planetary science, accretion is the process in which solids agglomerate to form larger and larger objects, and eventually planets are produced. The initial conditions are a disc of gas and microscopic solid particles, with a total mass of about 1% of the gas mass.

How does amortization and accretion work in real estate?

Amortization or accretion calculations are used to adjust the cost basis from the purchase amount to the expected redemption amount. This spreads out the gain or loss over the remaining life of the bond instead of recognizing the gain or loss in the year of the bond’s redemption.

How does amortization of bond premium affect interest expense?

The issuer has to amortize the Bond premium over the life of the Bond, which, in turn, reduces the amount charged to interest expense. In other words, amortization is an accounting technique to adjust bond premiums over the life of the bond. Generally, bond market values move inversely to interest rates.

How are amortization and accretion handled in Morningstar Office?

Amortization or accretion calculations are used to adjust the cost basis from the purchase amount to the expected redemption amount. This spreads out the gain or loss over the remaining life of the bond instead of recognizing the gain or loss in the year of the bond’s redemption. How are amortization and accretion handled in Morningstar Office?

How to calculate the amount of accretion on a bond?

To calculate the amount of accretion, use the formula: Accretion Amount = Purchase Basis x (YTM / Accrual periods per year) – Coupon Interest The first step in the constant yield method is determining the yield to maturity (YTM) which is the yield that will be earned on a bond held until it matures.