Negative amortization


In finance, negative amortization occurs whenever the loan payment for any period is less than the interest charged over that period so that the outstanding balance of the loan increases. As an amortization method the shorted amount is then added to the total amount owed to the lender. Such a practice would have to be agreed upon before shorting the payment so as to avoid default on payment. This method is generally used in an introductory period before loan payments exceed interest and the loan becomes self-amortizing. The term is most often used for mortgage loans; corporate loans with negative amortization are called PIK loans.
Amortization refers to the process of paying off a debt through regular payments. A portion of each payment is for interest while the remaining amount is applied towards the principal balance. The percentage of interest versus principal in each payment is determined in an amortization schedule.

Defining characteristics

Negative amortization only occurs in loans in which the periodic payment does not cover the amount of interest due for that loan period. The unpaid accrued interest is then capitalized monthly into the outstanding principal balance. The result of this is that the loan balance increases by the amount of the unpaid interest on a monthly basis. The purpose of such a feature is most often for advanced cash management and/or more simply payment flexibility, but not to increase overall affordability.
Neg-Ams also have what is called a recast period, and the recast principal balance cap is in the U.S. based on federal and state legislation. The recast period is usually 60 months. The recast principal balance cap is usually up to a 25% increase of the amortized loan balance over the original loan amount. States and lenders can offer products with lesser recast periods and principal balance caps; but cannot issue loans that exceed their state and federal legislated requirements under penalty of law.
A newer loan option has been introduced which allows for a 40-year loan term. This makes the minimum payment even lower than a comparable 30-year term.

Special cases

Due to the specificity of the reverse-mortgage concept and the limited context in which the term appears in practice, most United States authorities use the term "negative amortization" to denote those and only those loans in which the borrower pays throughout the lifetime of the loan but during and only during its early stages, known as the negative-amortization or "NegAm" period, makes what are in effect partial payments, namely payments lower than the amount of interest accrued during the payment term.

Typical circumstances

All NegAM home loans eventually require full repayment of principal and interest according to the original term of the mortgage and note signed by the borrower. Most loans only allow NegAM to happen for no more than 5 years, and have terms to "Recast" the payment to a fully amortizing schedule if the borrower allows the principal balance to rise to a pre-specified amount.
This loan is written often in high cost areas, because the monthly mortgage payments will be lower than any other type of financing instrument.
Negative amortization loans can be high risk loans for inexperienced investors. These loans tend to be safer in a falling rate market and riskier in a rising rate market.
Start rates on negative amortization or minimum payment option loans can be as low as 1%. This is the payment rate, not the actual interest rate. The payment rate is used to calculate the minimum payment. Other minimum payment options include 1.95% or more.

Adjustable rate feature

NegAM loans today are mostly straight adjustable rate mortgages, meaning that they are fixed for a certain period and adjust every time that period has elapsed; e.g., one month fixed, adjusting every month. The NegAm loan, like all adjustable rate mortgages, is tied to a specific financial index which is used to determine the interest rate based on the current index and the margin. Most NegAm loans today are tied to the Monthly Treasury Average, in keeping with the monthly adjustments of this loan. There are also Hybrid ARM loans in which there is a period of fixed payments for months or years, followed by an increased change cycle, such as six months fixed, then monthly adjustable.
The graduated payment mortgage is a "fixed rate" NegAm loan, but since the payment increases over time, it has aspects of the ARM loan until amortizing payments are required.
The most notable differences between the traditional payment option ARM and the hybrid payment option ARM are in the start rate, also known as the "minimum payment" rate. On a Traditional Payment Option Arm, the minimum payment is based on a principal and interest calculation of 1% - 2.5% on average.
The start rate on a hybrid payment option ARM is higher, yet still extremely competitive payment wise.
On a hybrid payment option ARM, the minimum payment is derived using the "interest only" calculation of the start rate. The start rate on the hybrid payment option ARM typically is calculated by taking the fully indexed rate, then subtracting 3%, which will give you the start rate.
Example: 7.5% fully indexed rate − 3% = 4.5%
This guideline can vary among lenders.
Aliases the payment option ARM loans are known by:
Negative-amortization loans, being relatively popular only in the last decade, have attracted a variety of criticisms:
In a very hot real estate market a buyer may use a negative-amortizing mortgage to purchase a property with the plan to sell the property at a higher price before the end of the "negam" period. Therefore, an informed investor could purchase several properties with minimal monthly obligations and make a great profit over a five-year plan in a rising real-estate market.
However, if the property values decrease, it is likely that the borrower will owe more on the property than it is worth, known colloquially in the mortgage industry as "being underwater". In this situation, if the property owner cannot make the new monthly payment, he or she may be faced with foreclosure or having to refinance with a very high loan-to-value ratio, requiring additional monthly obligations, such as mortgage insurance, and higher rates and payments due to the adversity of a high loan-to-value ratio.
It is very easy for borrowers to ignore or misunderstand the complications of this product when being presented with minimal monthly obligations that could be from one half to one third what other, more predictable, mortgage products require.