What happens when NPV and IRR conflict?
Sarah Garza
Updated on February 08, 2026
Whenever an NPV and IRR conflict arises, always accept the project with higher NPV. It is because IRR inherently assumes that any cash flows can be reinvested at the internal rate of return. The risk of receiving cash flows and not having good enough opportunities for reinvestment is called reinvestment risk.
Why is NPV 0 at IRR?
Internal Rate of Return (IRR) As we can see, the IRR is in effect the discounted cash flow (DFC) return that makes the NPV zero. This is because both implicitly assume reinvestment of returns at their own rates (i.e., r% for NPV and IRR% for IRR).
Why do we use NPV over IRR?
The advantage to using the NPV method over IRR using the example above is that NPV can handle multiple discount rates without any problems. Each year’s cash flow can be discounted separately from the others making NPV the better method.
What is the relationship between IRR and NPV?
What Are NPV and IRR? Net present value (NPV) is the difference between the present value of cash inflows and the present value of cash outflows over a period of time. By contrast, the internal rate of return (IRR) is a calculation used to estimate the profitability of potential investments.
What does higher IRR mean?
The higher the projected IRR on a project, and the greater the amount by which it exceeds the cost of capital, the higher the net cash flows to the company. That is, the project looks profitable and management should proceed with it. Generally, the higher the IRR, the better.
How do you interpret NPV and IRR?
Comparing NPV and IRR The NPV method results in a dollar value that a project will produce, while IRR generates the percentage return that the project is expected to create. Purpose. The NPV method focuses on project surpluses, while IRR is focused on the breakeven cash flow level of a project. Decision support.
What is a good IRR?
You’re better off getting an IRR of 13% for 10 years than 20% for one year if your corporate hurdle rate is 10% during that period. Still, it’s a good rule of thumb to always use IRR in conjunction with NPV so that you’re getting a more complete picture of what your investment will give back.
Is high IRR good or bad?
Typically, the higher the IRR, the higher the rate of return a company can expect from a project or investment. Therefore, IRR can be an incredibly important measure of a proposed investment’s success. However, a capital budgeting decision must also look at the value added by the project.
What is IRR in simple terms?
The Internal Rate of Return (IRR) is the discount rate that makes the net present value (NPV) of a project zero. In other words, it is the expected compound annual rate of return that will be earned on a project or investment. In the example below, an initial investment of $50 has a 22% IRR.
What is the difference between NPV and IRR?
NPV and IRR are two discounted cash flow methods used for evaluating investments or capital projects. NPV is is the dollar amount difference between the present value of discounted cash inflows less outflows over a specific period of time. If a project’s NPV is above zero, then it’s considered to be financially worthwhile.
How does the internal rate of return solve for IRR?
IRR is the discount rate at which the net present value becomes 0. In other words, you solve for IRR by setting NPV at 0. Net Present Value explained (including present value and future value):
How is Net Present Value ( NPV ) calculated?
Net Present Value (NPV) is the difference between the present value of cash inflows and the present value of cash outflows over a period of time. Pooled internal rate of return is a method of calculating overall internal rate of return of a portfolio of several projects by combining cash flows.
What does the IRR tell you about a project?
IRR tells you to accept the project or investment plan where the IRR is greater than the weighted average cost of capital, but in case if the discount rate changes every year, than it is difficult to make such comparison.