What does glass escalator mean?

Answer:
It's an escalator made of glass! -- That answer is totally lame; it is the hidden advantages of men in the work force.
See: http://jan.ucc.nau.edu/hdh9/e-reserves/Williams_-_The_glass_escalator_PDF-1.pdf
First answer by ID2794031609. Last edit by Renozeus. Contributor trust: 0 [recommend contributor recommended]. Question popularity: 1 [recommend question].