Corey McNair
Senior Consultant, Total Economic Impact
![](https://go.forrester.com/wp-content/uploads/2023/03/Corey-McNair_jpg.jpg)
Author Insights
Blog
Common Total Economic Impact™ (TEI) ROI Modeling Questions Answered
Answers to a few common questions that we hear from clients around constructing financial models and common ways in how Forrester approaches modeling them.