That is one of the the general theory to explain why the work force becomes more gender segregated when people has more freedom to choose. Why would someone choose to feel out of place if they have the option to choose a line of work where they can be part of a majority rather than minority.
And thus we get a work force in places like Sweden where 85% of both men and women choose to work at places which is classified as severely gender segregated. Gender imbalance is the norm.
