A bit of self promotion, but just now published academically: Gender Wage Disparity in the Pittsburgh Region. Sabina Deitrick and Christopher Briem. American Behavioral Scientist, Vol. 53, No. 2 (October), 239-260 (2009)
Related to that, Sustainable Pittsburgh recently distributed their report: Inclusion in the Workforce, Positioning the Pittsburgh Region to Prosper and Compete.
If you really want to obsess on diversity numbers within the local labor force, I did this a couple years ago now: EEO Employment Data for Allegheny county and the Pittsburgh Region
and some more details on what will be on tonight, WDUQ 6:30pm: Ode to the Rust Belt.
OK... you can go back to trying to spot your friendly neighborhood anarchist. They must be hiding behind the mailboxes.