Why do STEM's early salary advantages disappear by midcareer?
Core argument: Computer science and engineering majors aged 23–25 earn 37% more ($61,744 vs. $45,032) than liberal arts peers, yet by age 40 this advantage shrinks as social science and history majors reach $131,154—surpassing male STEM graduates at $124,458—driven by career transitions into management, business, and law roles.
While STEM graduates initially earn more, with computer science and engineering majors aged 23-25 earning an avg of $61,744 in 2017 (37% higher than liberal arts peers at $45,032), the earnings gap narrows over time. By age 40, male STEM graduates see their salaries double to $124,458, yet liberal arts majors, benefiting from skills like problem-solving and adaptability, often catch up. The avg salary for all male college graduates at age 40 is $111,870, with social science and history majors surpassing this at $131,154, aided by roles in management, business, and law. This trend highlights the long-term value of a liberal arts education in diverse career paths, suggesting that initial salary advantages in STEM may diminish as liberal arts graduates leverage their broad skill sets for higher-paying opportunities later in their careers.





