“…Furthermore, women suffer greater wage penalties for over-education, which increases the extent of gender wage discrimination (Salinas-Jiménez, Rahona-López and Murillo-Huertas, 2013) and reduces job satisfaction, especially for those taking care of young children (Shevchuk, Strebkov and Davis, 2015). Considering the age factor, over-education appears to be more common among younger female university graduates, with wage penalties decreasing when accounting for unobserved heterogeneity (Carroll and Tani, 2013).…”