The OECD value is a simple average of the countries displayed in the figure excluding Mexico and Chile. The glass ceiling appears still to be shatterproof, even after controlling for differences in occupation and sector of employment (OECD, 2012a). Acemoglu and Autor (2011) and Autor and Dorn (2013) show that wages and employment rates in traditional middle-skill job sectors are declining in the United States, with different consequences for men and women.