[Objectives of the study] This survey report summarizes main information on the data collection process within the study 'Early childhood education and care quality in the Socio-Economic Panel' (SOEP-ECEC Quality). The project reran from September 2013 to April 2017 and was funded by the Jacobs...

[Introduction and research goals] Students whose parents do not have a college degree are still underrepresented at German universities, although many graduate from high school with a college entrance qualification. Why is this the case and what are possible policy measures that might increase...

Coal is at the core of the debate about climate change mitigation policies, yet the international market for it is not well represented in most energy models. This paper presents the COALMOD framework which is a model of the international steam coal market that can be readily used to explore...