Analyzing rebound effects
Wuppertal : Bergische Univ. Wuppertal, 2009
Are earthquakes needed to shake economics?
Wuppertal : Bergische Univ. Wuppertal, 2010
Central exit examinations increase performance ... but take the fun out of mathematics
Rev. version, Wuppertal : Bergische Univ. Wuppertal, 2008
Financial system and innovations
determinants of early stage venture capital in Europe ; preliminaryWuppertal : Bergische Univ. Wuppertal, 2009
Monetary policy and European unemployment
Wuppertal : Bergische Univ. Wuppertal, 2008
