%0 Report %A Winters, John V. %T Estimating the Returns to Schooling Using Cohort-Level Maternal Education as an Instrument %D 2014 %8 2014 Nov %I Institute of Labor Economics (IZA) %C Bonn %7 IZA Discussion Paper %N 8616 %U https://www.iza.org/index.php/publications/dp8616 %X Formal education is widely thought to be a major determinant of individual earnings. This paper uses the American Community Survey to examine the effect of formal schooling on worker wages. Given the potential endogeneity of education decisions, I instrument for individual schooling using cohort-level mean maternal years of schooling from previous decennial censuses. The instrumental variables results suggest that schooling has a significant positive effect on worker wages. Specifically, an additional year or schooling is estimated to increase hourly wages by 10 percent for men and 12.6 percent for women. %K human capital %K education %K returns to schooling %K wages %K maternal education