Economy May 23, 2026 05:29 AM

IMF Urges EU to Combine Reforms, Fiscal Consolidation and Joint Borrowing to Manage Rising Spending Needs

Fund warns public debt could double by 2040 unless member states overhaul labour mobility, energy markets and pension systems

By Marcus Reed

The International Monetary Fund warned EU finance ministers that defence, energy and pension costs will push up public spending over the next 15 years and called for a coordinated policy response combining structural reforms, fiscal consolidation and, where appropriate, joint borrowing to fund shared European priorities.

IMF Urges EU to Combine Reforms, Fiscal Consolidation and Joint Borrowing to Manage Rising Spending Needs

Key Points

  • IMF projects average EU public debt could rise to 130 percent of GDP by 2040 under unchanged policies, driven by defence, energy and pension costs - impacts sovereign debt markets and fiscal policy.
  • Fund recommends a package of reforms including labour mobility incentives, energy market integration, pension changes and legal harmonisation to reduce spending pressures - impacts labour markets, energy sectors and pension systems.
  • IMF proposes that innovation, energy and defence be treated as European public goods to be financed through joint borrowing, a politically divisive measure that would affect fiscal integration and capital markets.

The International Monetary Fund presented a stark fiscal outlook to European Union finance ministers at an informal meeting in Nicosia, saying that member states face mounting bills for defence, energy and pensions over the coming 15 years and that a combination of reforms, consolidation and joint borrowing will be needed to manage the pressures.

In a paper used as the basis for the discussions, the IMF warned that if current policies remain unchanged, public debt for the average European country would follow an unsustainable path. The paper projects that debt would rise to 130 percent of GDP by 2040 - roughly double current levels - unless governments act now to change course.


IMF recommendations

The paper sets out a menu of policy actions aimed at avoiding the projected debt accumulation. Key elements include:

  • Improving incentives for workers to move within the 27-nation bloc to take jobs and for firms to hire them.
  • Deeper integration of energy markets across the EU.
  • Measures to ease the flow of household savings across borders so they can be channelled into profitable investments.
  • Greater legal harmonisation where national laws currently diverge.
  • Pension reforms and raising the retirement age to reduce long-term pension liabilities.
  • Government guarantees to attract private capital into higher-risk investments in low-carbon and climate-resilient infrastructure.
  • Agreement that innovation, energy and defence are European public goods and should be financed through joint borrowing.

The IMF paper emphasises that while these reforms could substantially alleviate fiscal pressures, most countries would still require fiscal consolidation to place public debt on a sustained downward trajectory. The fund noted that the more ambitious the reforms, the less additional consolidation would be necessary.


Political obstacles

Joint borrowing for Europe-wide priorities is described in the paper as a particularly contentious proposal. The IMF notes differences of opinion among member states, with some governments in favour and others opposed. Kyriakos Pierrakakis, chairman of euro zone finance ministers, said that the issue provokes differing views but will be part of debates in the months ahead.


Urgency and implementation

The IMF cautioned that continuing with a piecemeal or 'muddling-through' approach is reaching its limits. According to the paper, incremental tinkering is unlikely to be sufficient to address the rising spending pressures, and a more strategic, coordinated response appears essential.

"The 'muddling-through' approach that many countries have adopted so far is reaching its limits, and a more strategic response seems essential to respond to rising spending pressures," the IMF said in the paper. "Making changes in a piecemeal way, or tinkering at the margins, is likely to be inadequate."

Ministers at the informal Nicosia meeting used the IMF analysis as the basis for exchanges about policy choices facing the EU over the next decade and beyond. The paper frames a range of options but also highlights the political and fiscal trade-offs that member states will need to confront.


Implications for markets and policy

By identifying defence, energy and pensions as major drivers of future spending, the IMF signals pressure points for public finances and potential areas where markets, fiscal authorities and investors may watch for policy shifts. The paper's call for legal harmonisation, freer cross-border capital flows and guarantees for low-carbon investments points to potential structural shifts in how savings are mobilised and risks are shared across the bloc.

Risks

  • Public debt may become unsustainable if governments keep current policies, potentially increasing sovereign refinancing needs and market stress for government bond markets.
  • Political disagreement over joint borrowing could prevent the adoption of coordinated financing solutions, limiting effective collective responses for defence, energy and innovation spending.
  • A piecemeal or incremental approach to reform is likely insufficient - delayed or partial reforms would leave fiscal pressures unaddressed and raise uncertainty for investors across affected sectors.

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