Projects of the Research Unit Corporate Taxation and Public Finance

Laufende Projekte

  1. Project // 01.02.2026 – 31.01.2028

    BAK Taxation Index 2026/2027

    In the context of a growing international economic integration, taxation becomes a more and more central factor in the competition of regions and countries for international investment and skilled employees. From…

  2. Project // 01.01.2026 – 30.11.2027

    Free to Roam, Hard to Tax? Assessing the Tax Implications of Digital Nomad Visas in the EU

    Digitalization and the rise of remote work are increasing the mobility of workers worldwide, with far-reaching consequences for labour markets, businesses, and the allocation of taxing rights. In response to this…

  3. Project // 16.12.2025 – 28.02.2027

    Country Index for Family Enterprises – Update 2026

    In the year 2006, ZEW had developed the Country Index for Family Enterprises on behalf of the Stiftung Familienunternehmen. The objective of this index is an international comparison of investment locations from…

  4. Project // 16.12.2025 – 28.02.2027

    VAT Gap in Europe – Report 2026

    The EU relies heavily on VAT as a significant source of revenue, accounting for approximately 18% of total tax income. However, tax fraud, evasion, and avoidance lead to substantial financial losses but also tax…

  5. Project // 01.09.2025 – 31.08.2028

    Tax Reform Narratives in German Municipal Tax Decisions

     

    This project studies how municipal tax reforms affect the local economy and how different reform motives influence both the implementation and the impact of these reforms. It is based on new narrative data from…

  6. Project // 01.09.2025 – 30.09.2026

    Calculation of the federal government’s digital budget 2025 in Germany

    The project “Calculation of the federal government’s digital budget 2025 in Germany” builds on the preceding project Calculation of the federal government's digital budget. The previous project represented the…

  7. Project // 01.09.2025 – 31.12.2028

    Monitoring the federal budget using the future quota for 2026 - 2028

    Whether the federal government fulfils its commitments in investment and climate policy is reflected in the concrete structure of the federal budget – especially at a time when, following the constitutional…

  8. Project // 01.02.2025 – 31.01.2027

    The role of fiscal policy for monetary decision making in the ECB – Empirical diagnosis and monitoring ECB transparency

    The ECB has become a significant fiscal actor through its bond-purchase programs, which commenced in 2010 and culminated in the 2022 decision regarding the Transmission Protection Instrument (TPI). The Governing…

  9. Project // 01.01.2025 – 31.03.2026

    Bundesländerindex Stiftung Familienunternehmen 2025

    The current focus in the public evaluation of state governments and administrations lies on the services provided to citizens. However, this does not comprise whether and to what extent federal states perform with…