This guidance document is part of the OECD effort to provide guidance for assessing the hazards of chemical substances while gaining efficiencies and improving animal welfare. The approach described in this guidance document is to consider closely related chemicals as a group, or category,...

Early childhood education and care (ECEC) staff are central to promoting young children’s development, learning and well-being. ECEC staff work in teams and the staff roles included these teams vary both across countries and within countries, for instance related to the size and location of...

Adult migrants in all OECD countries are a diverse group, with different profiles and levels of education. Even if they hold tertiary degrees, they are more likely to have poorer labour market outcomes, including lower earnings. Participation in the labour market is more difficult for...