Investment evaluation quality depends on both scenario accuracy and calculation accuracy. This article explains how to identify true investment returns using CM/VC, incorporate opportunity costs, convert returns into after‑tax cash flows, and evaluate projects using NPV to ensure reliable capital investment decisions.

Labor cost can appear variable in product costing because it is entered based on labor hours, but in investment evaluation it must be treated as a fixed cost unless headcount changes. This post explains why the distinction matters and how to structure it.