Using every major nationally-representative dataset on parental and non-parental care provided to children up to age 6 …, we quantify differences in American children's care experiences by socioeconomic status (SES), proxied primarily with … maternal education. Increasingly, higher-SES children spend less time with their parents and more time in the care of others …

Participation in non-parental child care arrangements is now the norm for preschool-age children in the U.S. However …

. We study in an experiment with 336 kindergarten children, aged three to six years, whether intertemporal choice behavior … is malleable. In a control condition, about 50% of children prefer two rewards the next day over one reward immediately … successfully in promoting delay of gratification. We also find that patience increases with age and that more patient children have …