# Payback Period

## What is Payback Period?

The **payback period** is a financial measure that is used to evaluate the time it takes for an investment to recover its initial cost. It is calculated by dividing the initial cost of the investment by the annual cash flow generated by the investment and is typically expressed in years.

The payback period is a simple measure that can be used to compare the relative attractiveness of different investment alternatives. A shorter payback period is generally considered to be more favorable, as it indicates that the investment will recover its cost more quickly.

However, the payback period has several limitations as a financial measure. It does not take into account the time value of money, which means that it does not consider the impact of inflation on the value of the investment. It also does not consider the cash flows generated by the investment after the payback period has been reached, which means that it does not provide a complete picture of the investment's financial performance.

For these reasons, the payback period is often used in combination with other financial measures, such as the internal rate of return or net present value, to provide a more comprehensive evaluation of an investment's financial performance.

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