This paper estimates private returns to education in Mexico by means of the Mincer model. The natural ability bias that the literature reports in this type of estimations is tried to be solved using the control function method. Through this method some variables relevant to wage determination...

This paper estimates the effect of school starting age on academic performance using the 2006 "National Assessment of Basic Competencies" (NABC), focusing on disadvantaged and non-disadvantaged children. The instrumental variable estimates of the school starting age imply that those who start...