Table 2.

Beta coefficients and 95% confidence intervals for first-stage linear regression of years of schooling completed by the oldest child on the birth cohort-based instrument and Kleibergen-Paap Wald F-tests.

	β	[95% CI]	F
Years of schooling, oldest child	0.62	0.37, 0.86	24.17
Years of schooling, oldest daughter	0.84	0.60, 1.09	45.80
Years of schooling, oldest son	0.48	0.23, 0.74	14.30
Years of schooling, highest educated child	0.41	0.21, 0.61	15.99

Source: Mexican Health and Aging Study, 2012. Controls: Age, gender, marital status, own education, whether the respondent speaks an indigenous dialect, highest parental education level with missing indicator, early-life disadvantage score, own occupation, spousal age, spousal occupation, spousal education; models cluster standard errors at the household level.