ZEW Discussion Papers

Researchers at the ZEW participate in scientific debates by publishing their papers. The papers are predominantly in English (marked). For the German papers an English abstract is available. The contributions are intended for a final publication in special interest titles. The discussion papers can be downloaded as PDF or PostScript files starting from 1.1.1998. They aimed at national and international target groups.

  1. ZEW Discussion Paper No. 09-044 // 2009

    Decreasing Wage Mobility in Germany

    Cross-section inequality increased in the last decade in Germany. Wage mobility can at least partly offset the increase in cross-section inequality and thus leads to a better understanding of inequality and…

  2. ZEW Discussion Paper No. 09-043 // 2009

    Wage Insurance within German Firms: Do Institutions Matter?

    Drawing on a large-scale German Linked Employer- Employee data set, this paper studies the extent to which employers insure workers against firm-level shocks. Particular emphasis is given to the question of…

  3. ZEW Discussion Paper No. 09-042 // 2009

    Higher-Order Beliefs Among Professional Stock Market Forecasters: Some First Empirical Tests

    A sizeable literature reports that financial market analysts and forecasters herd for reputational reasons (See e.g. Devenow and Welch (1996) and Hirshleifer and Teoh (2003) for surveys). As an example, Lamont…

  4. ZEW Discussion Paper No. 09-041 // 2009

    Ability Matching and Survival of Start-Ups

    New firms are regarded to be of substantial importance for the development of an economy, especially for innovation, growth, and the creation of jobs. However, new firms also face a high risk of failure. Thus,…

  5. ZEW Discussion Paper No. 09-040 // 2009

    Enterprise Systems and Labor Productivity: Disentangling Combination Effects

    Company-wide packages of enterprise software for planning and controlling business processes, referred to as enterprise systems, are widely used in many different industries throughout many countries around…

  6. ZEW Discussion Paper No. 09-039 // 2009

    Inventions under Siege? The Impact of Technology Competition on Licensing

    In recent years, the view on patents as an instrument for firms to appropriate the returns from inventive activities has shifted towards a more explicit consideration of a patent's strategic importance. In fact,…

  7. ZEW Discussion Paper No. 09-038 // 2009

    Intergenerational Transmission of Human Capital in Early Childhood

    It is a well-known fact that the level of parents' education is strongly correlated with the educational achievement of their children. This effect is more robust than that of any school or institutional…

  8. ZEW Discussion Paper No. 09-037 // 2009

    The Optimal Choice of a Reference Standard for Income Comparisons: Indirect Evidence from Immigrants' Return Visits

    In this paper I test the prediction that the reference standard for income comparisons increases in a person's productive ability, which is proxied for by education. The prediction is derived from a model by…

  9. ZEW Discussion Paper No. 09-036 // 2009

    Ethnic Diversity and Attitudes Towards Redistribution: A Review of the Literature

    There is a large literature on the costs and benefits of immigration within a given system of social security. More recently, economists have begun to address a related question: does immigration and, more…