"We investigate short and long-term effects of early childhood education using variation created by a unique policy … experiment in British Columbia, Canada. Our findings imply starting Kindergarten one year late substantially reduces the … for low income students and males. Estimates suggest that entering kindergarten early may have a detrimental effect on …

We investigate short and long-term effects of early childhood education using variation created by a unique policy … experiment in British Columbia, Canada. Our findings imply starting Kindergarten one year late substantially reduces the … for low income students and males. Estimates suggest that entering kindergarten early may have a detrimental effect on …

countries there is a strong positive relationship between parental education, or earnings, and time spent with children. We then … difference. We speculate that one reason for this positive education gradient relates to the investment aspect of time spent with …