1. ZEW Discussion Paper No. 02-06 // 2002

    A Model of Educational Attainment Application to the German Case

    This paper aims at formulating a theoretical model of educational attainment which is directly implementable empirically. The conceptual frame-work relies on the human capital theory, where individuals weigh the…

  2. ZEW Discussion Paper No. 02-05 // 2002

    The Adoption of Business-to-Business E-Commerce: Empirical Evidence for German Companies

    Although in its infancy, one promising application of Internet technology for firms is so-called Internet commerce or electronic commerce. This paper analyses the determinants of B2B (business-to-business)…

  3. ZEW Discussion Paper No. 02-03 // 2002

    Public Sector Centralization and Productivity Growth: Reviewing the German Experience

    The paper examines the role of the vertical structure of the public sector for economic growth in Germany in a long–term perspective. A theoretical model shows that, due to spillover effects of public service…

  4. Discussion and Working Paper // 2002

    Does old capital matter for implementing a Pareto-improving tax reform?

    Is it possible to replace the income tax by a consumption tax or a wage tax such that (i) a dynamic (intergenerational) Pareto-improvement is obtained and (ii) only the information available from enforcing the…