administrative data on secondary Italian students to the management scores of their school principals in 2011 and 2015 based on the … World Management Survey methodology. The frequent turnover of school principals over this period allows us to causally … interpret school-fixed-effect estimates. We find that management quality positively and substantially impacts standardized math …

pauvreté et l'exclusion sociale to guarantee every individual an income equal to 80% of Statistics Canada's Market Basket …