Lower Manhattan, higher testosterone

Nope, not surprised at all:

Men now outnumber women [among resident of Lower Manhattan] by a ratio usually found in towns with all-male colleges, military bases and prisons, and in a few enclaves in Silicon Valley, with high concentrations of engineers and workers in other male-dominated fields.

In next weekend's New York Times, an enumeration and deconstruction of the ways in which having a job on Wall Street as, e.g., a junior analyst, resembles being a prison bitch.