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A Test of the Conditional Independence Assumption in Sample Selection Models ...
Identification in most sample selection models depends on the independence of the regressors and the error terms conditional on the selection probability. All quantile and mean... -
Gender-Biased Breastfeeding in Egypt: Examining the Fertility Preference Hypo...
Jayachandran and Kuziemko (Why do mothers breastfeed girls less than boys? Evidence and implications for child health in India. Quarterly Journal of Economics 2011; 126(3):...
