A study of 22,000 firms finds a link between having women in leadership roles and profitability.

The tech company Slack recently made headlines when its CEO sent four African American women to accept an award on his behalf. This was a radical move in the tech sector, which is as a whole decidedly male.

More information: http://www.theatlantic.com/business/archive/2016/02/female-leadership-earnings/462648/