This study examines friendship and hostility relations between Roma students and the ethnically homogeneous non-Roma majority in Hungarian schools, where anti-Roma sentiments are strong. High-achieving Roma students have significantly more friends and fewer adversaries than low-achieving ones...

This study examines friendship and hostility relations between Roma students and the ethnically homogeneous non-Roma majority in Hungarian schools. Using data on friendship and hostility relations of 15-year-old students from 82 schools the study focuses on the interaction between exposure to...

We examine the long-term consequences of restricted access to abortion following a change in the Hungarian abortion law in 1974. Due to a change that restricted access to legal abortions, the number of induced abortions decreased from 169,650 to 102,022 between 1973 and 1974, whereas the number...

The Earth's climate is projected to warm significantly in the 21st century, and this will affect human societies in many ways. Since sleep is a basic human need and part of everyone's life, the question of how temperature affects human sleep naturally arises. This paper examines the effect of...