1. Contributions to Edited Volumes and Conference Proceedings // 1997

    Humankapitalbildung im Lebenszyklus

  2. Refereed Journal // 1997

    Labour markets in Poland and Hungary five years from transition : evidence from monthly data

    This article presents error correction estimates of a simple interdependent model of the labour market using monthly data over 1990-1994 for the industrial sector in Poland and Hungary. Our aim is to investigate…

  3. ZEW Discussion Paper No. 97-10 // 1997

    Vertical Relations between Firms and Innovation: An Empirical Investigation of German Firms

    Joint ventures between firms as part of innovation projects can be seen as a strategy to deal with market failure and other insufficiencies of technology markets. It is the objective of this paper to examine…

  4. ZEW-Wirtschaftsanalysen Vol. 8 // 1997

    Nachhaltigkeit