Sample R is a refreshment sample of the SOEP-Core. We apply a stratified two-stage sampling design to draw a sample of anchor persons from the population register. We oversample former lignite mining regions (brown coal) all over Germany as well as the younger part of the general population aged...

"The project 'Further Training as a Part of Lifelong Learning' (Berufliche Weiterbildung als Bestandteil Lebenslangen Lernens - WeLL) focuses on participation in continuous training and its effects on the professional status as well as income development of employees. The main question of the...

"The project 'Further Training as a Part of Lifelong Learning' (Berufliche Weiterbildung als Bestandteil Lebenslangen Lernens - WeLL) focuses on participation in continuous training and its effects on the professional status as well as income development of employees. The main question of the...