Research tells us that in 2009, Fortune 500 companies led by women outperformed the S&P 500 index by 100%. Yet, women account for only 3% of Fortune 500 CEOs. 1
Research tells us that companies with more women Board Directors outperform those that don't by over 40% on ROE, ROI and ROS. 2
Research tells us that "star" women performers outperform their male counterparts when switching jobs, due to superior external networks and greater scrutiny of non-compensatory fit with new opportunities. 3
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1 Jones, Del. "Stock soars: 2009 was a great year for female CEO's companies," USA Today, December 30, 2010.
2 Joy, Lois, Carter, Nancy, Wagner, Harvey, Narayanan, Sriram. The Bottom Line: Corporate Performance and Women's Representations on Boards, Catalyst, 2007.
3 Groysberg, Boris. "How Star Women Build Portable Skills," Harvard Business Review, February 2008, pg. 1.