Ingram, Beth; Neumann, George - Department of Economics, Tippie College of Business - 1999
Since 1975, an increase in the return to skill (measured by years of education), in the percentage of the labor force … toward unobserved skill heterogeneity within education classes. In this paper, we argue that education per se does not … analyze the return to various dimensions of skill, including formal education. After accounting for other elements of skill …