There is a huge amount of data that supports the fact that having more women in leadership roles produce better outcomes in business. Studies have shown that companies that have greater gender diversity in their leadership teams (not just in their overall workforce) are significantly more profitable than those that do not. A recent report by a leading auditing firm also showed that greater diversity in gender on a senior management team led to higher performance in the companies studied.
In fact, female leadership benefits can actually be quantified in that for every 10% increase in gender diversity earnings rose by a stunning 3.5% showing that women have a measurable impact on the bottom line when promoted to leadership roles. Women provide a varied, and perhaps needed, set of skills and perspectives and also approach problems with a different structural and cultural approach that complements a male-only perspective