1. ZEW Discussion Paper Nr. 25-065 // 2025

    Fair Market Value of Used Capacity Assets: Forecasts for Repurposed Electric Vehicle Batteries

    In response to growing economic and environmental concerns, companies in a range of industries seek to repurpose products (assets) that retain functional capacity beyond their initial first life. This paper…

  2. Referierte Fachzeitschrift // 2025

    Cluster policy, innovation, and firm productivity. An econometric assessment of the Flemish Spearhead Cluster program

    The Flemish government launched its Spearhead Cluster (SHC) policy in 2017. The aim is to boost strategic sectors by setting up cluster initiatives which coordinate collaborative R&D initiatives. In this paper,…

  3. ZEW Discussion Paper Nr. 25-067 // 2025

    Harnessing Deductions to Increase Tax Compliance and Formalization

    We evaluate a tax reform in Ecuador that introduced generous deductions from personal income taxes (PIT), encouraging consumers to request receipts. The reform addresses tax evasion by targeting small…

  4. ZEW Discussion Paper Nr. 25-066 // 2025

    Effects of the Reverse Charge Mechanism on VAT Gaps

    The purpose of this paper is to evaluate the effect of reverse-charge mechanism (RCM) implementation on VAT compliance using an overall, countrylevel measure of VAT compliance, the VAT gap. The VAT gap is…

  5. ZEW policy brief Nr. 25-12 // 2025

    Missed Potential? The Role of Migrant Entrepreneurs in Shaping Germany’s Future Economy

    Entrepreneurship is essential for innovation and economic growth. Newly founded companies contribute to innovation and technology diffusion and increase pressure on incumbent firms to innovate. In Germany,…

  6. ZEW Discussion Paper Nr. 25-060 // 2025

    Do Energy-Saving Nudges Deliver During High-Price Periods? Field Experimental Evidence From the European Energy Crisis

    Urged by the European Energy Crisis and the threatening consequences of severe natural gas shortages, energy providers launched gas-saving initiatives incorporating financial incentives to reduce residential…

  7. ZEW Monthly // 2025

    11/2025 – Arbeitswelt

    Die Arbeitswelt befindet sich im Wandel – wirtschaftliche Unsicherheiten, der Wunsch nach besserer Vereinbarkeit und veränderte Erwartungen an Arbeitgeber prägen den Alltag vieler Beschäftigter. Doch wie wirken…

  8. Discussion und Working Paper // 2025

    Pro-Productivity Policies in Germany: Same Tools, Different Paths

    This paper examines (the absence of effective) pro-productivity policies in Germany. Peculiarities such as the German reunification, the strong export orientation, the still sizeable manufacturing sector as well…