We utilize county-level data to explore the roles of different types of human capital accumulation in U.S. growth determination. The data includes over 3,000 cross-sectional observations and 39 demographic control variables. The large number of observations provides enough degrees of freedom to...

Many studies have underlined the existence of clear and persistent differences in the levels of political interest among European citizens. In this report these differences and developments in political involvement and political apathy are described and analysed, and conventional explanations in...