Publications of the Research Unit Labour Markets and Social Insurance

  1. ZEW Discussion Paper No. 14-096 // 2014

    A Field Experiment in Motivating Employee Ideas

    We study the effects of a field experiment designed to motivate employee ideas, at a large technology company. Employees were encouraged to submit ideas on process and product improvements via an online system.…

  2. ZEW Discussion Paper No. 14-089 // 2014

    Are There Long-Term Earnings Scars From Youth Unemployment in Germany?

    We analyze the relationship between early-career unemployment and prime-age earnings with German administrative linked employer-employee data. The careers of more than 720,000 male apprenticeship graduates from…

  3. ZEW Discussion Paper No. 14-088 // 2014

    Physical Activity of Adults: A Survey of Correlates, Determinants, and Effects

    We survey the literature on the link of labour market related outcomes to individ-ual physical activity and sports participation. The first part of the survey is devoted to the individual participation decision…

  4. ZEW Discussion Paper No. 14-082 // 2014

    The Generalized Roy Model and the Cost-Benefit Analysis of Social Programs

    The literature on treatment effects focuses on gross benefits from program participation. We extend this literature by developing conditions under which it is possible to identify parameters measuring the cost…

  5. ZEW Discussion Paper No. 14-081 // 2014

    Estimation of Dynamic Discrete Choice Models by Maximum Likelihood and the Simulated Method of Moments

    We compare the performance of maximum likelihood (ML) and simulated method of moments (SMM) estimation for dynamic discrete choice models. We construct and estimate a simplified dynamic structural model of…

  6. ZEW Discussion Paper No. 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…

  7. ZEW Discussion Paper No. 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…