Advanced Degrees Are No Guarantee, But Most of the Highest Earners Have One

Much has been written -- here, and elsewhere -- about the fact that graduate degrees are no guarantee of success. However, PayScale's College Salary Report shows that the highest earners tend to have advanced degrees. Furthermore, the wage earners who see the largest increase in their salaries over the course of their careers are generally those who continue their education beyond a two- or four-year degree.