On the (non-)equivalence of IRR and NPV
نویسنده
چکیده
The internal rate of return (IRR) is generally considered inferior to the net present value (NPV) as a tool for evaluating and ranking projects, despite its inherently useful comparability to the cost of capital and the return of other investment opportunities. We introduce the ‘‘selective IRR’’, a return criterion which, as a selection of an extended set of possible IRRs, is NPV-consistent. The selective IRR always exists, is unique, easy to compute, and does not suffer from drawbacks that befall the project investment rate, the only other known NPV-consistent return criterion. © 2014 Elsevier B.V. All rights reserved.
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