Here's one of the biggest reasons for a gender earnings gap/differentials: Women and men voluntarily self-select much different college majors based on their academic interests and abilities.

Here's one of the biggest reasons for a gender earnings gap/differentials: Women and men voluntarily self-select much different college majors based on their academic interests and abilities.

The F-to-M ratios for Health Professions, Public Administration, Education, and… pic.twitter.com/YXkT5ijD9K

— Mark J. Perry (@Mark_J_Perry) May 27, 2024