Unions give a significant wage advantage to women. Women in unions earned an average $ per hour more than those who were not part of a union. 8 This difference reflects factors other than union membership alone; union members are more likely to be older and more experienced, work in public services, for large firms, and be highly trained. 9 Belonging to a union brings further advantages such as health benefits and paid leave. Notably the unionized for childcare workers (predominately female) earn $ per hour more than non-unionized childcare providers. .