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. 97-18 // 1997

    New Technology-Based Firms in Germany: A Survey of Recent Evidence

    Non technical summaryThe paper provides an overview of some of the recent research on New Technology Based Firms in Germany and covers issues from firm formation dynamics, the regional distribution and location…

  2. ZEW Discussion Paper No. 97-17 // 1997

    Relative Earnings and Demand for Unskilled Labor in West German Manufacturing

    We analyze the economic factors which have contributed to the dramatic decline of the employment share of unskilled labor in German manufacturing, in particular the role played by the relatively rigid earnings…

  3. ZEW Discussion Paper No. 97-15 // 1997

    Grenzen und Reichweiten Nationaler Innovationssysteme und forschungspolitische Implikationen

    This paper deals with flows of technology and information among people and institutions and the role of public support given by different sponsors (the federal government, the Länder and the European Union).…

  4. ZEW Discussion Paper No. 97-14 // 1997

    Extended Benefit-Entitlement Periods and the Duration of Unemployment in West-Germany

    In the 1980s benefit-entitlement periods for older workers with long previous employment have been extended considerably in several steps. At the same time, income replacement ratios have been slightly reduced…

  5. ZEW Discussion Paper No. 97-13 // 1997

    A Regulatory Framework for a Policy of Sustainability: Lessons from the Neo-Liberal School

    In this paper targets, institutions and policy measures for describing and implementing sustainable development are evaluated in terms of their conformity with the economic framework of a market system.…

  6. ZEW Discussion Paper No. 97-11 // 1997

    Linking Weak and Strong Sustainability Indicators: The Case of Global Warming

    The aim of this paper is to describe and discuss the weak and strong sustainability approach of assessing climate change and to show reasonable applications, weaknesses, possible improvements and linkages of…

  7. 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…

  8. ZEW Discussion Paper No. 97-09 // 1997

    The determinates of BUND-future price changes: An ordered probit anlysis using DTB and LIFE-data

    This paper investigates the determinants of transaction price changes during BUND-future trading at Deutsche Terminborse (DTB) and London International Financial Futures Exchange (LIFFE). The analysis uses the…