There are many benefits to having a college degree. Explore the following infographic which can help you start formulating your equation with basic research on some of the factors that can play critical roles in your overall estimate.
[Click image for full size version]
Irma Wallace
Co-founder and Vice President of SearchRank, responsible for many of the day to day operations of the company. She is also founder of The Arizona Builders' Zone, a construction / home improvement portal.