Entirely apart from the phenomenon of the “second shift” and women’s frequent role as the “default parent,” multiple studies show that women in the workplace are expected to say no to work less frequently than men are. For example, one study showed that both men and women expect women to offer help and respond to requests for help; in the study, men would wait to volunteer for favors when there were women in the group, but would raise their hand earlier if the group contained only men.

