Work is a social institution that is not gender neutral. It is often understood as a masculine institution where work and career are central to male identity. There are expectations that men will work full-time to support their families financially. In contrast, women face greater stigma if they work full-time and must rely on childcare instead of caring for children themselves. Women also tend to work in lower paying "pink collar" jobs and face an unexplained wage gap compared to men even when controlling for factors like occupation and experience. Research has shown organizational structures are not gender neutral and help reproduce unequal treatment and cultural perceptions of gender that constrain women's opportunities and advancement.