We study the impact of a Canadian prenatal nutrition program on child health at birth. The objective of the "oeuf-lait-orange" (eggs-milk-oranges) (OLO) program is to reduce the incidence of prematurity and low birth weight by providing a specific food basket and nutritional guidance to pregnant...

This paper presents standardised test scores results in literacy from 19 provincial and international surveys in education conducted over years 2000 to 2018. The analysis draws on students in provinces, mainly Québec and Ontario, at three stages of education, grade 4 in primary school, grade 8...

Schools have been closed across the country and will remain so until September. The decision to reopen should take into account current inequalities in education across the country and the impact of school interruptions on the accumulation of cognitive skills. In this article, we document the...

The latest international survey in education - PIRLS 2021 - is the first to present an international comparative study of fourth grade students' reading achievement that coincided with the height of the COVID-19 pandemic. Tests results confirm the general prediction for a majority of...

This study estimates the average multivalued treatment effects (ATET), of preschool attendance measured in years, on students' international reading, math and science test z-scores in Grade 4. The causal treatment effects come from multiple-years observational data on three levels of preschool...