interest rate

Interest rate

The monthly effective interest rate. For example, the periodic rate on a credit card with an 18% annual percentage rate is 1.5% per month.

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Interest rate. Interest rate is the percentage of the face value of a bond or the balance in a deposit account that you receive as income on your investment.

If you multiply the interest rate by the face value or balance, you find the annual amount you receive.

For example, if you buy a bond with a face value of $1,000 with a 6% interest rate, you'll receive $60 a year. Similarly, the percentage of principal you pay for the use of borrowed money is the loan's interest rate.

If there are no other costs associated with borrowing the money, the interest rate is the same as the annual percentage rate (APR).

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interest rate

The cost of borrowing money, expressed as a percentage per year of the money borrowed.

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Interest Rate

The rate charged the borrower each period for the loan of money,by custom quoted on an annual basis.

A mortgage interest rate is a rate on a loan secured by a specific property.

Calculating the Interest Due from the Interest Rate: The interest rate is used to calculate the interest payment the borrower owes the lender. Since the interest payment is calculated monthly, the rate must be divided by 12 before it is used to calculate the payment.

Assume a 6% $100,000 loan. In decimals, 6% is .06 and when divided by 12 it is .005. Multiply .005 times $100,000 and you get $500 as the monthly interest due.

Interest Rate Versus Total Interest Payments as Cost Measures: Some loan officers encourage borrowers to view total interest payments, rather than the interest rate, as the measure of cost they seek to minimize. This is a mistake. The lower the interest rate a borrower pays, the better off they are. Interest payments, in contrast, depend not only on the rate but also on the loan amount and the maturity.

Some borrowers bamboozled by this argument pay a higher interest rate or fees for a biweekly mortgage that cuts their interest payments. But the lower interest payments on a biweekly are due to a shortening of the term, which results from making an extra monthly payment every year. See Biweekly Mortgage.

Quoted Rates Versus Actual Rates: Not everybody can borrow at the rates quoted in the media, which are based on numerous favorable assumptions: that the applicant's credit is good, they have enough income to qualify, they can fully document their income and assets, they will occupy the house as their primary residence, and on and on. If a particular applicant doesn't meet all the assumptions, his or her rate will be higher. See Nichification.

Determinants of Mortgage Rates: A major determinant of all interest rates is inflation. Rates paid by prime borrowers on 30-year FRMs reached 15% in 1981 when the inflation rate was unusually high (for the U.S.). In 2003, the rate was generally below 6% because the inflation rate was very low.

A second factor that affects mortgage rates is the efficiency of the housing finance system. In most respects, the U.S. system is more efficient than those in most other countries. As a result, mortgage rates to prime borrowers in the U.S. are only 1%-1.5% above long-term government bond yields. In many other countries, the spread is twice as large or more.

Predicting Mortgage Rates: The general level of interest rates is not predictable, but specific interest rates that lag the general market may be. Before the development of secondary mortgage markets, mortgage rates had some degree of predictability because they lagged bond yields by anywhere from two to eight months.

Today, however, the mortgage market is thoroughly integrated into the broader capital market. A large proportion of all mortgages
are placed in pools against which mortgage-backed securities (MBSs) are issued. MBSs trade actively in the market and are considered close substitutes for bonds. This means that MBS yields and bond yields change together. Since lenders base their rates to borrowers on MBS yields, there is no longer a leading indicator of mortgage rates.

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Interest Rate

What Does Interest Rate Mean?

The rate charged by lenders, expressed as a percentage of the principal, to borrowers for the use of assets. Interest rates typically are quoted on an annualized basis known as the annual percentage rate (APR). The assets borrowed could include cash, consumer goods, and large assets such as a vehicle or building. Interest is essentially a rental, or leasing charge, to the borrower for the asset's use. In the case of a large asset such as a vehicle or building, the interest rate sometimes is called the lease rate. When one opens a bank account, one basically is lending the bank his or her money. In return, the investor charges the bank interest, which is what the bank pays the investor.

Investopedia explains Interest Rate

Interest is charged by lenders as compensation for the loss of an asset's use. In the case of lending money, the lender could have invested the funds instead of lending them out. When lending a large asset, the lender may forgo income from the asset that would have resulted if the investor had decided to use it himself or herself. Using the simple interest formula—Simple Interest = P (principal) × I (annual interest rate) × N (years)—borrowing $1,000 at a 6% annual interest rate for 8 months means that the borrower would owe $40 in interest (1000 × 6% × 8/12). Using the compound interest formula—Compound Interest = P (principal) × [( 1 + I(interest rate)^N (months)) - 1 ]—borrowing $1,000 at a 6% annual interest rate for 8 months means that the borrower would owe $40.70. Compounded interest nets higher amounts because interest has been charged monthly on the principal plus accrued interest from the previous months. For shorter time frames, the calculation is similar for both methods. As the lending time increases, though, the disparity between the two types of interest calculations grows.

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