It's clearly evident that in many companies the prior post is occupied by male workers, despite the majority of the population, which is able to work, is composed by women, totalizing more than a half in almost all first world countries. Institutions, for some people, should depart a portion of the high-level positions to women and this might be a requirement. However, in my opinion, allocating a certain percentage of these places may increase the already existing disparity among gender.