Fig. 2From: Erratum to: Demographic changes, educational improvements, and earnings in Brazil and MexicoEffects of proportion of male working-age population by age-education groups (factor-price elasticities) and 90 percent confidence interval on mean nominal monthly earnings from main occupation (dependent variable), based on Equation (2), using the national age-education distribution (Table 2), Mexico, 1990–2010. Note: ns Nonsignificant. All other coefficients are significant at least at p < 0.1. Statistical significance was estimated with linear combinations of estimators in Stata (command “lincom”), taking into account the 1990 main effects interacted with each additional year. Sources: 1990, 2000, and 2010 Mexican Demographic Censuses (IPUMS-International)Back to article page