The international surveys of pupil achievement - PISA, TIMSS, and PIRLS - have been widely used to compare socioeconomic gradients in children's cognitive abilities across countries. Socioeconomic status is typically measured drawing on children's reports of family or home characteristics rather...

This paper examines the effect of birth order and family size on human capital using a consistent measure of cognitive skills across a diverse set of countries with different levels of development from PISA dataset. Using a birth order index that is orthogonal to family size, as well as...

This paper builds a world atlas of child penalties in employment based on micro data from 134 countries. The estimation of child penalties is based on pseudo-event studies of first child birth using cross-sectional data. The pseudo-event studies are validated against true event studies using...

"The way in which families maintain long distance communication when they are separated because of migration has been revolutionised by the emergence of a variety of internet- and mobile phone-based platforms. These platforms have created a new communicative environment, which the authors call...