This working paper presents the results of a survey of 330 schoolchildren from three primary schools in small rural towns in North-Rhine Westfalia and Lower Saxony. The questions dealt with pocket money and savings behaviour and the data related to two main issues. Firstly, a measure was made to...

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...

Zusammenfassung Es sind bisweilen Zweifel geäußert worden, ob die gebräuchlichen Nachfragesystme LES oder auch AIDS zur Schätzung von Engelkurven flexibel genug sind. Es wird gezeigt, daß die Vorschläge, über die zweiparametrige Schätzung von Engelkurven hinauszugehen, auch theoretisch...