Laws on age at school entry affect student achievement and often change for a number of reasons. Older students are more mature and ready to learn. This can have positive impacts on academic, employment, and earnings outcomes. The costs of holding children back include another year of childcare...

Full-day kindergarten programs are expanding across North America, driven by a policy focus on early childhood development. These programs also affect parents' budget sets and may lead to changes in labour market outcomes. We exploit the unusual nature of Ontario's government school system to...

There is a widely held belief that older students, by virtue of being more mature and readier to learn at school entry, may have better academic, employment, and earnings outcomes compared to their younger counterparts. There are understated, albeit important, costs to starting school later,...