This paper investigates the complex interrelationships of qualitative socio-economic variables in the context of Boolean Regression. The data forming the basis for this investigation are from the German Micro-census waves of 1996 2002 and comprise about 400 000 observations. Boolean Regression...

The prevalence and importance of children's physical health problems have been increasingly recognized in recent years. Physical health problems of children such as obesity, motor impairment and chronic diseases cause social costs. Further, they can lead directly to adult physical health...

It is a well-known fact that the level of parents' education is strongly correlated with the educational achievement of their children. In this paper,we shed light on the potential channels through which human capital is transmitted from mothers to their children in early childhood. The main...

In dieser Studie werden anhand einer experimentellen Datenerhebung im Rahmen der deutschen Längsschnittstudie Sozio-oekonomisches Panel (SOEP) mögliche Determinanten des Belohnungsaufschubs im Alter von fünf bis sechs Jahren untersucht (im Folgenden als "Geduld bei Kindern" bezeichnet)....

According to our research, some 12% of young people in Germany between the ages of 17 and 19 are disconnected, i.e. not in school, unemployed, and not living with a partner. The percentage of disconnected youths has been on the rise since 2002. There is evidence that an adverse family...

In der vorliegenden Studie wird anhand von Daten einer prospektiven Längsschnittstudie (Mannheimer Risikokinderstudie) untersucht, welchen Beitrag die Qualität der Mutter-Kind-Interaktion (MKI) im Säuglingsalter zur Vorhersage kognitiver (IQ) und nicht-kognitiver Fähigkeiten (Persistenz) bis...

The study intends to contribute to a better understanding of the interactions between criminality, economic performance and social cohesion. We try to achieve this aim by evaluating the existing economic and criminological research and by carrying out own empirical investigation on the basis of...

The progress of markets erodes traditional relations of social solidarity that are essential for the stability and performance of societies. As markets advance, pressures build on the state to replace informal social obligations with formal ones. Regulation may fail, however, which tends to give...

Die traditionelle Rollenverteilung im Haushalt sieht den Mann als Erbringer des Geldeinkommens, während die Frau unbezahlte Familienarbeit in der Ehe verrichtet und dafür im Austausch einen Teil vom Geldeinkommen des Mannes erhält. Dieses Modell ist in Deutschland auf dem Rückzug. Frauen...

We study if the combined significant reduction in the pupil-teacher ratio and increase in parental education observed in Italy between the end of IIWW and the end of 1980s had a significant impact on the educational attainment and labor market returns of a representative sample of Italians born...