This year, the fiscal rules entrenched in the European Union (EU) treaties are coming back with force. Debt and deficit rules, which were frozen in 2020 to allow public spending to soften the economic blow of the COVID-19 pandemic, were reintroduced this year. Although the rules have been revised, they are still lacking in one crucial respect—they do not prioritize military expenditure over other types of spending. Without further revisions, the fiscal rules will constrain member states from increasing their defense budgets even as Russian aggression threatens European security.
With EU countries now facing greater fiscal constraints, the bloc needs to either further amend them or find a way to have more common European debt. Only then will EU member states be able to make the increases in defense spending that are necessary to bolster security on the continent and deter further aggression from Moscow.
The EU’s fiscal rules
The EU is a partial monetary union (not every state uses the euro) and is not a fiscal union. Twenty of its twenty-seven member states use the euro, but they maintain their own public accounts. The EU’s budget amounts to just 1 percent of the bloc’s entire gross domestic product (GDP). Brussels levies few taxes and spends little for the bloc, and that relatively small budget is the sum of the EU’s fiscal union. The real power of the EU resides in the supervision of the member states’ fiscal policies.
This is why some countries with high levels of debt or deficit—France, Italy, Poland (which spends 4.1 percent of its GDP on the military), and several others—might be under special supervision by the European Commission under the Excessive Debt Procedure (EDP). The EDP requires the country in question to provide a plan of fiscal consolidation that it will follow, as well as deadlines for its achievement. Countries that do not follow up on the recommendations may be fined. Of course, many EU countries are in debt, and most of them run a deficit even in good times; in bad times, they just run even bigger deficits. The European Commission will take into account additional military expenditures in the assessment, but only on military equipment, not on increasing the number of soldiers.
In 2023, the average debt-to-GDP ratio in the EU reached 82 percent, and it was even higher in the eurozone, at 89 percent (with France exceeding 110 percent and Italy going beyond 137 percent). The highest deficits were recorded in Italy (7.4 percent of GDP), Hungary (6.7 percent), and Romania (6.6 percent). Eleven EU member states had deficits higher than 3 percent of GDP. In comparison, the United States has a debt of around 123 percent of GDP and ran a deficit of 6.3 percent in 2023.
The original EU fiscal rules implemented thresholds for each country’s deficit and debt at 3 percent and 60 percent of GDP, respectively, and they required cutting national excess debt-to-GDP ratios by one-twentieth each year. These restrictive rules contributed to the eurozone’s prolonged recession from 2011 to 2013, and some rules have since been relaxed. In response to the COVID-19 pandemic, for example, the bloc activated its general escape clause, which allows for deviations from the EU’s Stability and Growth Pact in times of crisis. Moving forward, however, the rules will likely turn restrictive again, though less so than the old ones. In April 2024, EU institutions agreed on a consensual change to the fiscal framework, making the path back to a debt of 60 percent GDP and a deficit below 3 percent of GDP a matter of negotiations between each member state’s government and the European Commission.
Treat military spending differently
Some EU countries, such as France and Poland, argue for military expenditures to be treated differently, as some member states have different needs in the current geopolitical climate. Not all EU member states are in NATO; for example, Austria is neutral. But under the current EU rules, the fiscal space for military expenditures is one-size-fits-all. After Russia’s full-scale invasion of Ukraine in 2022, defense expenditures incurred that year were within the escape clause, but this does not address the underfunding of the military within the EU.
In 2024, the average military expenditures of NATO and EU members is expected to reach 2.2 percent of GDP, with a group of countries far below the threshold of 2 percent. More importantly, these are big economies with relatively large armies, such as Italy (1.49 percent of GDP), Belgium (1.3 percent), and Spain (1.28 percent). All of these countries have high levels of debt and issues with deficits. Germany is set to reach 2.12 percent of GDP on defense spending this year, but it is held back by its constitutional debt brake, which does not allow for an annual deficit higher than 0.35 percent of GDP. This has created tensions within Germany’s coalition government, since spending more on weapons might mean having to spend less on climate change mitigation and social services.
Meanwhile, the United States spends 3.38 percent of its GDP on defense. To put that into perspective, the total expenditure of all European NATO members is $380 billion, almost three times lower than that of the United States (nearly $968 billion). At the same time, Russian military spending this year is estimated to reach $140 billion, or 7.1 percent of its GDP.
Common debt
European capitals need to treat the need for a stronger military in Europe as urgent and serious, but their accountants in the finance departments are not going to make it easy. Unless Brussels changes its fiscal rules to allow for greater defense spending, common EU debt might be the only solution.
The bloc can issue EU debt outside of national fiscal rules, which it did for the first time in response to the COVID-19 pandemic. Some analysts argue for common debt for a European air defense system, which is a good starting point. EU debt funding could include spending on the further development of European defense industrial capacities. EU leaders such as former Estonian Prime Minister and future EU High Representative Kaja Kallas, French President Emmanuel Macron, and European Commissioner for Internal Market Thierry Breton have supported some version of common debt for defense purposes.
Utilizing common debt should not aim solely to expand the power of the European Commission, as some critics in various capitals fear. Instead, it should transform this measure from a temporary crisis-management tool into a standard policy instrument, enabling Europe to develop a meaningful defense industrial strategy, which has been lacking since the EU’s inception. After the failed attempt to establish a European Defence Community in the 1950s, the European project has primarily focused on economic issues. Unfortunately, it’s time to revisit that discussion.
Europeans must now prepare for a challenging geopolitical environment by investing in European defense, whether through changes in fiscal rules or by taking on more European debt.
Whichever path forward the EU chooses, it must do so quickly. There’s no time to waste.
Piotr Arak is the chief economist at VeloBank Poland.
Further reading
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Image: A view of European Central Bank (ECB) headquarters in Frankfurt, Germany July 18, 2024. REUTERS/Jana Rodenbusch.