Nicholas W. Papageorge is the Broadus Mitchell Associate Professor of Economics at Johns Hopkins University. His research focus is on human capital, broadly construed to include education, physical and mental health, socio-emotional skills and genetic endowments. He mainly uses large observational data sets to examine how people invest in their human capital. He also studies variation in the returns to different forms of human capital, for example, by employment sector, racial groups and socioeconomic status.
Please see my personal website for a list of research papers.