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If we have more and more compounding period per year, then compounding period becomes smaller and smaller. Then number of compounding period per year, m, becomes larger and larger. So in this case, future value can be calculated as present time, multiply 1 plus i power n multiply m. I is the period interest rate, which equals r divided by m, and r is the nominal interest rate, which is m multiply i.

## Periodic Interest Rate Calculator

The daily periodic rate can apply to your card’s balance every day, which means the interest can compound and increase how much you owe at the end of every billing cycle. Under the context of credit cards, the annual percentage rate determines the amount of interest due based on the carrying balance from month to periodic rate definition month. As long as the compounding period is less than one year, the effective interest rate is greater than the nominal interest rate. At the same nominal rate, the shorter the compounding period , the greater the effective interest rate is, and the continuously compounded bond offers the highest effective rate.

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## Travel cards

In this analysis, the nominal rate is the stated rate, and the real interest rate is the interest after the expected losses due to inflation. Since the future inflation rate can only be estimated, the ex ante and ex post real interest rates may be different; the premium paid to actual inflation . According to the Fisher Effect, if the inflation rate increases and the nominal interest rate remains constant, the real interest rate will fall. The lender’s real return drops as a result of a faster decline in the purchasing power. If the nominal interest rate and expected inflation rate both increase at the same rate, which means the inflation premium is compensated, the real interest rate will remain unchanged.

### What is periodic rate examples?

Example of a Periodic Interest Rate

The interest on a mortgage is compounded or applied on a monthly basis. If the annual interest rate on that mortgage is 8%, the periodic interest rate used to calculate the interest assessed in any single month is 0.08 divided by 12, working out to 0.0067 or 0.67%.