The Missouri Review

[A]t every level, more women were rated by their peers, their bosses, their direct reports, and their other associates as better overall leaders than their male counterparts — and the higher the level, the wider that gap grows.” Women were rated higher in 12 of the 16 competencies derived from 30 years of research and Zenger/Folkman’s large survey database.

(I feel like this isn’t that much of a surprise)