We estimate peer effects for fourth graders in six European countries. The identification relies on variation across classes within schools. We argue that classes within primary schools are formed roughly randomly with respect to family background. Similar to previous studies, we find sizeable...

In 2015, students from more than 72 countries and economies participated in PISA, an international assessment. Administered every three years by the OECD, PISA measures the skills of 15 year-old students in applying their knowledge of science, reading, and math to real life problems. PISA...

This study uses the Progress in International Reading Literacy Study (PIRLS) data, the only cross-national data having measured educational achievement during the COVID-19 pandemic, to investigate educational achievement decline of fourth graders across 21 European countries between 2016 and...