1. ZEW Discussion Paper Nr. 92-17 // 1992

    Assimilation and the Earning of Guestworkers in Germany

  2. ZEW Discussion Paper Nr. 92-15 // 1992

    Die Finanzen der Europäischen Gemeinschaft

  3. ZEW Discussion Paper Nr. 92-08 // 1992

    Public Capital and the Demand for Privat Inputs