However this is not the case for all women on the leadership track, so there are influences at work here that are less obvious and recognisable.
Research supports the theory that male CEOs operate within different and broader, generally male, networks than their female counterparts.
The old boys' network is well known and, if you look around any boardroom or executive team, you can see it at play.
We also know female CEOs on average are younger, less tenured and less connected than their male counterparts, resulting in weaker networks. This limits their ability to influence and achieve the top jobs and, consequently, top pay.
The networks developed by male senior executives mean they often have close relationships with boards making hiring decisions, which can be leveraged when seeking top positions.
This conscious and unconscious bias means we have a long way to go before we see a stronger representation of women at the top table.
Susan Doughty is a partner at EY, specialising in talent and remuneration.