Accueil
Auteur Jonas Vlachos
Documents disponibles écrits par cet auteur (2)
Affiner la recherche
Article : texte imprimé
Sweden has a school voucher system with universal coverage and full acceptance of corporate providers. Using a value added approach, we find that students at upper-secondary voucher schools on average score 0.06 standard deviations lower on exte[...]
Article : texte imprimé
We document a substantial decline in cognitive and social interactive abilities and in GPAs among entering teachers. Then, using matched student-teacher data, we find that teacher abilities have a negligible impact on average student achievement[...]
