About this document
Present Worth Analysis Overview by PA Sampaio is a document available to read on EtoBox.
This document discusses present worth analysis of alternatives with equal or different lifetimes. It describes how to calculate the present worth (PW) of each alternative using cash flows discounted at the minimum attractive rate of return (MARR). For equal-lifetime alternatives, the one with the numerically largest PW is selected. For different lifetimes, the least common multiple (LCM) approach finds a common evaluation period but makes unrealistic assumptions. A better approach is to calculate each alter
- Author
- PA Sampaio
- Language
- EN