Zusammenfassung:
The European Union's fiscal framework, updated in April 2024, aims to strengthen fiscal sustainability and foster public investment. It requires countries to maintain or gradually reduce their public debts to no more than 60 percent of GDP, and ensures compliance with a 3 percent of GDP deficit limit and some safeguards. EU countries must submit Medium-Term Fiscal Structural Plans (MTFSPs) showing how they intend to comply. MTFSPs for most EU countries have now been approved by the European Commission, on the basis that the fiscal paths in the plans are credible and increased public investment is foreseen even amid fiscal consolidation. However, macroeconomic assumptions in MTFSPs frequently deviate from the Commission's guidance, often reflecting optimistic growth projections. Overly optimistic assumptions risk deviations from approved fiscal paths, while disagreements about macro projections, which are central to debt sustainability analysis, could undermine the framework's credibility and hinder implementation at a later stage. Several MTFSPs assume higher stock-flow adjustments (SFAs) than included in the Commission's prior guidance, indicating that these countries must implement somewhat larger fiscal adjustments. Historical data shows large positive SFAs for many countries, suggesting that multi-year-ahead SFA projections should be extended to all countries, based on a transparent methodology. The plans indicate that greater planned fiscal adjustments tend to be associated with deeper cuts to public investment. The overall increase in public investment ratios remains below 0.2 percent of GDP according to the plans and Commission and OECD forecasts. While the EU's major investment gaps should primarily be addressed through private investment, public investment must also play a role. Innovative approaches, such as a new EU fund financed by common borrowing, are essential to boost investment in the EU. The updated fiscal framework's long-term success depends on achieving consensus on macroeconomic assumptions, including the standardisation of methods to assess the growth impacts of reforms, while refining SFA methodologies and finding new ways to foster investment. Strengthening these elements will make the framework more credible and effective, enabling it to better guide fiscal policy and support sustainable growth.