This doctoral dissertation provides three contributions to the economics and econometrics of education. More specifically, based on data from the German Socio-economic Panel (SOEP), the papers are concerned with the estimation of qualification-specific wage premiums in Germany. Important aspects...

The human capital century -- Inequality across the twentieth century -- Skill-biased technological change -- Origins of the virtues -- Economic foundations of the high school movement -- America's graduation from high school -- Mass higher education in the twentieth century -- The race between...