A "man-cession." That's what some economists are starting to call it. Of the 5.7 million jobs Americans lost between December 2007 and May 2009, nearly 80 percent had been held by men. Mark Perry, an economist at the University of Michigan, characterizes the recession as a "downturn" for women but a "catastrophe" for men. Men are bearing the brunt of the current economic crisis because they predominate in manufacturing and construction, the hardest-hit sectors, which have lost more than 3 million jobs since December 2007. Women, by contrast, are a majority in recession-resistant fields such as education and health care,...