Her expertise is in personal finance and investing, and real estate. Learn about our editorial policies Net present value (NPV) assesses the profitability of an investment on the basis that a ...

Definition of 'Break-Even Net Present Value' The extent to which a single variable can change before the NPV of a proposed project switches from positive to negative (or visa versa).

The more technical definition of IRR is that it is the discount rate that makes the net present value (NPV) of an investment zero. That means the initial capital outlay (how much is invested at ...