"Comparing men and women job-by-job conceals the fact that men still dominate many of the highest-paying jobs. PayScale studied more than 120 occupation categories, from "machinist" to "dietician." Nine of the ten lowest-paying jobs (e.g.: child-care worker, library assistant) were disproportionately female. Nine of the ten highest-paying jobs (e.g.: software architect, psychiatrist) were majority male. Nurse anesthetist was the best-paid position held mostly by women; but an estimated 69 percent of better-paid anesthesiologists were male."

Blasphemy, I know, but it was your link.

edit: This is exactly the case I made, and it is the conclusion to the reference. I don't know what kind of dissonance it takes to downvote me for pointing it out.