1. ZEW-Wirtschaftsanalysen Bd. 73 // 2004

    Internationale Trends der Forschungs- und Innovationspolitik

    Forschung und Innovation werden zunehmend als zentrale Handlungsfelder einer wachstums- und beschäftigungsorientierten Politik angesehen. Hierdurch stellt sich die Frage nach internationalen Trends in der…

  2. ZEW Discussion Paper Nr. 04-18 // 2004

    Agglomeration, Population Size, and the Cost of Providing Public Services: An Empirical Analysis for German States

    This paper is concerned with the question as to what extent population size and density affect the cost of providing public services at the subnational level. Empirical estimates of cost functions are obtained…

  3. ZEW Discussion Paper Nr. 04-17 // 2004

    What a Difference Immigration Law Makes: PISA Results, Migration Background and Social Mobility in Europe and Traditional Countries of Immigration

    The purpose of this article is to evaluate the importance of social class, migration background and command of national languages for the PISA school performance of teenagers living in European countries…

  4. ZEW Discussion Paper Nr. 04-16 // 2004

    Who Are the True Venture Capitalists in Germany?

    In this paper, we analyze the investment and divestment patterns of different types of venture capitalists. Using a data set embracing all venture-backed IPOs that occurred on Germany's Neuer Markt we…