Does inequality promote employment?
An international comparisonWuppertal : Bergische Univ. Wuppertal, 2013
Extracurricular educational programs and school readiness
evidence from a quasi-experiment with preschool childrenWuppertal : Bergische Univ. Wuppertal, 2014Segregation in primary schools - do school districts really matter?
Evidence from policy reformsWuppertal : Bergische Univ. Wuppertal, 2011Price convergence in Euroland
evidence from micro data without noiseWuppertal : Bergische Univ. Wuppertal, 2013Productivity in German manufacturing firms
does fixed term employment matter?Wuppertal : Bergische Univ. Wuppertal, 2012Temporary agency work and firm competitiveness
evidence from a panel data set of German manufacturing enterprisesWuppertal : Bergische Univ. Wuppertal, 201199 entrepreneurship journals
a comparative empirical investigation of rankings, impact, and H/HC indexWuppertal : Bergische Univ. Wuppertal, 2012A bibliometric based review on social entrepreneurship and its establishment as a field of research
Wuppertal : Bergische Univ. Wuppertal, 2013Consistently wrong: Neoclassical micro-foundations and the macroeconomic policy ineffectiveness hypothesis
Wuppertal : Bergische Univ. Wuppertal, 2013The effect of free primary school choice on ethnic groups
evidence from a policy reformWuppertal : Bergische Univ. Wuppertal, 2011Measurement, monitoring and forecasting of consumer credit default risk
an indicator approach based on individual payment historiesWuppertal : Bergische Univ. Wuppertal, 2011Between facts and perceptions
the area close to school as a context factor in school leadershipWuppertal : Bergische Univ. Wuppertal, 2015