A perpetuity in finance is a stream of payments or cash flows that is presumed to extend indefinitely into the future. Learn the importance of perpetuities, with the help of examples of investments. A ...

Here's how to calculate the present value of a perpetual annuity that promises to pay flat or growing annual payments with helpful examples. A perpetual annuity, also called a perpetuity, promises to ...

Net present value (NPV) represents the difference between the present value of cash inflows and outflows over a set time period. Knowing how to calculate net present value can be useful when choosing ...