ZEW Discussion Papers

Überblick

Mit diesen Beiträgen, die überwiegend in Englisch verfasst sind, beteiligen sich die Forscher/innen des ZEW an wissenschaftlichen Fachdebatten. Die Publikationen enthalten vorläufige Beiträge, die zur Veröffentlichung in Fachzeitschriften vorgesehen sind. Die Discussion Papers können ab 1.1.1998 als pdf-Datei abgerufen werden. Sie richten sich an nationale und internationale Zielgruppen.

  1. ZEW Discussion Paper Nr. 97-20 // 1997

    Innovation und Information Technology Services

    The missing effect of investments of firms in information and communication technologies on productivity is studied by various recent papers (e.g. Olinerand Sichels 1994, Landauer 1995, Brynjolfsson and Hitt…

  2. ZEW Discussion Paper Nr. 97-19 // 1997

    Einige Wirkungen von steuerlichen Umfinanzierungsmaßnahmen in einem makro-ökometrischen Ungleichgewichtsmodell für die westdeutsche Volkswirtschaft

    In diesem Beitrag wird untersucht, inwieweit mit Hilfe einer Senkung der direkten Steuern bzw. der Sozialabgaben und einer gleichzeitigen Erhöhung der indirekten Steuern zur Kompensation der Einnahmenausfälle…

  3. ZEW Discussion Paper Nr. 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…

  4. ZEW Discussion Paper Nr. 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…

  5. ZEW Discussion Paper Nr. 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).…

  6. ZEW Discussion Paper Nr. 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…

  7. ZEW Discussion Paper Nr. 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.…

  8. ZEW Discussion Paper Nr. 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…

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Kerstin Heres

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