DEFINITION of 'Real Rate Of Return'
The annual percentage return realized on an investment, which is adjusted for changes in prices due to inflation or other external effects. This method expresses the nominal rate of return in real terms, which keeps the purchasing power of a given level of capital constant over time.
INVESTOPEDIA EXPLAINS 'Real Rate Of Return'
Adjusting the nominal return to compensate for factors such as inflation allows investors to determine how much of their nominal return is actually real return.
For example, let's say your bank pays you interest of 5% per year on the funds in your savings account. If the inflation rate is currently 3% per year, then the real return on your savings today would be 2%. In other words, even though the nominal rate of return on your savings is 5%, the real rate of return is only 2%, which means that the real value of your savings only increases by 2% during a oneyear period.

Pretax Rate Of Return
The rate of return on an investment that does not take the taxes ... 
Real Interest Rate
An interest rate that has been adjusted to remove the effects ... 
Arithmetic Mean
A mathematical representation of the typical value of a series ... 
Inflation
The rate at which the general level of prices for goods and services ... 
Return
The gain or loss of a security in a particular period. The return ... 
Deflation
A general decline in prices, often caused by a reduction in the ...

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