Denmark has the fourth highest ratio of tertiary degree holders in the world. The country ranks highest in the world for workers' rights. GDP per hour worked was the 13th highest in 2009. The country has a market income inequality close to the OECD average, but after taxes and public cash transfers the income inequality is considerably lower. According to Eurostat, Denmark's Gini coefficient for disposable income was the 7th-lowest among EU countries in 2017.