1. ZEW Discussion Paper Nr. 14-077 // 2014

    Intergenerational Transmission of Unemployment – Evidence for German Sons

    This paper studies the association between the unemployment experience of fathers and their sons. Based on German survey data that cover the last decades we find significant positive correlations. Using…

  2. ZEW Discussion Paper Nr. 14-076 // 2014

    Field of Study, Qualification Mismatch, and Wages: Does Sorting Matter?

    Graduates from Science, Technology, Engineering, and Mathematics (STEM) are usually found to have higher wages and a lower risk of overqualification. However, it is unclear whether we can interpret the effect of…

  3. ZEW Discussion Paper Nr. 14-075 // 2014

    Improving Voluntary Public Good Provision by a Non-Governmental, Endogenous Matching Mechanism: Experimental Evidence

    Social norms can help to foster cooperation and to overcome the free-rider problem in private provision of public goods. This paper focuses on the enforcement of social norms by a self-introduced punishment and…

  4. ZEW Discussion Paper Nr. 14-073 // 2014

    Extending Taxation of Interest and Royalty Income at Source – an Option to Limit Base Erosion and Profit Shifting?

    This paper discusses tax policy measures to reduce corporate tax avoidance by extending taxation in the source country without imposing double taxation. We focus on four options: Bilaterally restricting…

  5. ZEW Discussion Paper Nr. 14-072 // 2014

    Invalid but Infringed? An Analysis of Germany’s Bifurcated Patent Litigation System

    We analyze the impact of the probabilistic nature of patents on the functioning of Germany’s bifurcated patent litigation system where infringement and validity of a patent are decided independently by different…

  6. Beiträge in Sammel- und Tagungsbänden // 2014

    Calculation of Raw Material Prices and Conversion Costs for Biofuels

    Gunter Festel, Martin Bellof, Martin Würmseher, Christian Rammer and Eckhard Boles (2014), Calculation of Raw Material Prices and Conversion Costs for Biofuels, in: A.D. Padula, O.I.B. Santos, M.S. dos Santos,…

  7. ZEW Discussion Paper Nr. 14-071 // 2014

    Combining Technology and Work Organization: An Analysis of Complementarity between IT and Decentralization across Firms of Different Size

    This paper examines whether information technology (IT) and decentralized work organization are complementary only for large firms or also for smaller firms. Empirical evidence, which suggests complementarity…

  8. ZEW Discussion Paper Nr. 14-070 // 2014

    Are Intangibles More Productive in ICT-Intensive Industries? Evidence from EU Countries

    Using sectoral intangible investment data we confirm that intangible capital is a significant determinant of labour productivity growth. The sectoral setting further allows us to identify the differential…

  9. ZEW Discussion Paper Nr. 14-069 // 2014

    Short-run Fertility Effects of Parental Leave Benefits: Evidence from a Structural Model

    Based on a structural model of fertility and female labour force supply with unobserved heterogeneity and state dependence, we evaluate the 2007 reform of parental leave benefits in Germany, which replaced a…