ZEW Discussion Papers

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. 26-024 // 2026

    Earnings Dynamics Through Boom, Crisis, and Recovery: Evidence from Greece

    This paper documents the evolution of labor earnings and earnings dynamics in Greece during 2002–2023 using administrative matched employer–employee data from the Greek social security system. The data span the…

  2. ZEW Discussion Paper Nr. 26-023 // 2026

    Foreign Troops, Local Economies: The Economic Effects of US Withdrawals from Germany

    This paper analyzes the local economic impacts of troop deployments. We exploit variation from the historic large-scale US troop withdrawal from Germany triggered by the end of the Cold War, to estimate the…

  3. ZEW Discussion Paper Nr. 26-022 // 2026

    Patents, Firm Rents, and Worker Compensation: Causal Evidence from Quasi-Random Patent Allocation

    This paper provides new causal evidence on how patent allowances affect firms and their employees based on quasi-random assignment of patent applications to examiners. Exploiting employer–employee records with…

  4. ZEW Discussion Paper Nr. 26-021 // 2026

    Environmental Ambition and Economic Protectionism: The Design of Border Carbon Adjustments

    Border carbon adjustments (BCAs) are intended to limit carbon leakage while protecting domestic industry, but governments differ over whether border charges should price total embodied emissions or only…

  5. ZEW Discussion Paper Nr. 26-020 // 2026

    The Differential Economic Effects of Private Universities in Urban and Rural Regions

    This paper investigates whether the local economic effects of niche university actors depend on regional context. Focusing on private university campuses in Germany, it exploits their staggered foundation…

  6. ZEW Discussion Paper Nr. 26-019 // 2026

    Identifying Circular Public Procurement with Large Language Models: An Application to Firm-Level Circular Innovation

    Policy makers increasingly recognize circular public procurement as a demand-pull instrument for stimulating the transition to a circular economy. However, empirical studies on circular public procurement have…

  7. ZEW Discussion Paper Nr. 26-018 // 2026

    Additional Award Criteria in Public Procurement Tenders and Firms’ Innovation Performance Heterogeneity

    Public procurement is widely regarded as an important instrument to foster innovation. We examine how additional award criteria beyond price relate to firms’ realized innovation performance by combining…

  8. ZEW Discussion Paper Nr. 26-017 // 2026

    Survey Design and Professional Forecasters: The Case of Uncertainty in the US SPF

    Histogram forecasts of inflation and growth from the US Survey of Professional Forecasters (SPF) allow for an assessment of the evolution of forecast uncertainty. However, this assessment is complicated by…