1. Refereed Journal // 2008

    Age-Dependent Skill Formation and Returns to Education

    This study investigates the distribution of returns to investments in cognitive and self-regulatory skills over the life cycle. In our simulation model, the distribution of returns to education results from the…

  2. Refereed Journal // 2008

    Intra- und intergenerationale Umverteilungseffekte in der bundesdeutschen Alterssicherung auf Basis humankapitaltheoretischer Überlegungen

    The paper highlights selected aspects of intra- and intergenerational earnings inequality in the German education and federal pension system, based on human capital theory. We develop a model of human capital…

  3. Refereed Journal // 2008

    Globalisation of Innovation in SMEs: Why They Go Abroad and What They Bring Back Home

    This paper investigates the drivers and the effects of the internationalisation of innovation activities in SMEs based on a large data set of German firms. We look at different stages of the innovation process…

  4. Refereed Journal // 2008

    Assessing Intergenerational Earnings Persistence Among German Workers

    In this study we assess the relationship between father and son earnings among (West) German Workers. To reduce the lifecycle and attenuation bias a novel sampling procedure is developed and applied to the…