Elsewhere in the managerial hierarchy, the gender pay gap endures.

FORBES: 100 Years To Equal Pay

The managerial hierarchy has only four layers.

FORBES: U.S. Bosses

Managerial behavior is mapped on four dimensions: bureaucracy-to-emergence, hierarchy-to-collective wisdom, alignment-to-obliquity, and extrinsic-to-intrinsic motivation.

FORBES: Connect