Fixed Rate vs Adjustable Rate Mortgages

In life, often buying a home is the biggest monetary investment a person will ever make. In most cases, especially in the United States, the homeowner does not have the money to purchase a home upfront, so uses a special type of loan called a mortgage. There are many types of mortgages, but, today, the Adjustable Rate Mortgage and the Fixed Rate Mortgage are the two most common kinds.

Mortgages are actually nothing new and date back many hundreds of years. However, over time, the rights of the homeowner has been increased and made stronger. In the times of Kings, the person who held the mortgage was, for all intensive purposes, the homeowner and had full control over the property until the mortgage was repaid. However, today, the bank is not considered the homeowner and can only take possession of the home if the loan holder does not pay, with even this not being a process without some judicial oversight.

Another change that has occurred recently is the types of mortgages used. The Fixed Rate Mortgage was, traditionally the primary type of home mortgage for many years, but today there are a number of other loan devices, of which the Adjustable Rate Mortgage is becoming more and more popular.

Fixed Rate Mortgages

Fixed Rate Mortgages are much easier to understand than other types of loans. The loan holder has a fixed time that they must repay the loan by, usually 15 years or 30 years, and a fixed interest rate for this entire time. So, if you get a 30 year fixed rate mortgage at 6.5%, you will know that each mortgage payment for the next thirty years will be at the same rate.

Fixed Rate Mortgages offer a number of advantages, mainly that your interest rate can not usually be raised, well at least providing you make the payments. This makes it very easy to plan payments, while also protecting your investment against inflation and higher interest rates.

Adjustable Rate Mortgages

The Adjustable Rate Mortgage(ARM) is much new by comparison to fixed rate mortgages, first becoming popular in the early nineties. Adjustable Rate Mortgages are mortgages that have an interest rate that is adjusted every few years. The period of when the interest rate increases varies, but it is often every two or three years.

When an adjustable rate mortgage reaches its adjustment rate, the loan holder will change the interest rate to reflect the current market. Most ARMs are restricted to only raise one point(1%) each adjustment, but this is not always the case. It is possible for the interest rate to go down, such has been the case for many recently, but this is not something that should be counted on.

It is also possible that the interest rate will not raise the entire 1%, or whatever the limit is, but again this should not be counted on. In addition to having a limit of how much the interest rate can change with each adjustment, there is also usually a limit on how high the interest rate can raise over the course of the entire loan. For instance, there might be a 8% adjustment allowed over the entire course of the mortgage.

Since understanding how and ARM works can be a little difficult, it is often easier to look at an example adjustable rate mortgage and see how it works.

Take a 2 Year ARM that starts with an interest rate of 4.75%, which can be adjusted by 1% each period.

For the first two years of the mortgage, the interest rate will be at 4.75%. Then, after two years, the interest rate will be reevaluated and the current market will be taken into account. It will then be raised or lowered, keeping within the 1% limit, so for this example, lets assume it raises by the entire amount.

For the next two years, the interest rate will be 5.75%, which will again be reevaluated in 2 years.

Why Use an ARM?

There are a couple of advantages to using an ARM, but it is not always the best choice. The main advantage is that the introductory interest rate is usually lower than that of a fixed interest rate. So, the first few years will be lower, allowing the homeowner to put some extra money towards the principal of the loan or simply saving some money. Many people go with an ARM with the intention of paying their home down more rapidly or refinancing when the rates equal that of a standard fixed rate mortgage.

ARMS and Sumprime Mortgages

The ARM, and several variants, were one of the most abused loans during the recent real estate bubble bust, which resulted in many foreclosures.

There were a number of details that make an ARM subprime. One of the main factors was there was often no limit on how much the rate could increase, especially if the person missed a payment, which often forfeited many of their rights.

This lack of a ceiling on increases, especially when the homeowner had missed a payment, caused these subprime ARMs to rapidly increase. It was also not uncommon for people to get sucked into negative amortization ARMs, which basically mean the person was not paying all the interest on their loan, which was being tacked onto the end of the mortgage. As a result, each month the person would end up owing more on their loan.

Fixed Rate vs Adjustable Rate

For someone with less than perfect credit, it is often not possible to get a good rate on a Fixed Rate Mortgage, so an Adjustable Rate Mortgage might be the only option. ARMs also sometimes offer such a low initial interest rate that the there are literally hundreds of dollars in differences for the first few years. However, an Adjustable Rate Mortgage is not always the best choice.

It is important to always find out how much an ARM can increase each period and how much it can increase over the course of a loan. ARMs that have no limits, or with unrealistic limits, are most likely subprime, so this is an important consideration.