Parental migration is often found to be negatively correlated with child health in Africa, yet the causal mechanisms are poorly understood. The paper uses a dataset that provides information from the respondent parent on child morbidity both in the rural and urban settings...

This microeconometric study analyzes the effects of individual leisure sports participation on long-term labour market variables, on socio-demographic as well as on health and subjective well-being indicators for West Germany based on individual data from the German Socio-Economic Panel study...

The question of whether two drugs - namely alcohol and tobacco - are used as complements or substitutes is of crucial interest if side-effects of anti-smoking policies are considered. Numerous papers have empirically addressed this issue by estimating demand systems for alcohol and tobacco and...

Die Rolle der Hochschulen im Innovationssystem sowohl der BRD als auch der DDR hat sich in den letzten fünfzig Jahren zum Teil dramatisch geändert. Der Veränderungsprozess in der Bundesrepublik lässt sich grob in drei Phasen einteilen, die sich zwar überlappen, dennoch im wesentlichen eine...