Germany to Overhaul Fiscal Rules, Unleashing Billions for Defense and Infrastructure

Friedrich Merz, Germany’s incoming chancellor, announced a historic fiscal reform that will exempt defense spending above 1% of GDP from the country’s stringent “debt brake.”

This move, agreed upon by Merz’s Christian Democratic Union (CDU), its Bavarian sister party (CSU), and the Social Democrats (SPD), aims to modernize Germany’s military and revitalize its stagnating economy.

The coalition also plans a €500 billion ($510 billion) infrastructure fund to address critical national needs. The “debt brake,” embedded in Germany’s constitution since 2009, caps structural deficits at 0.35% of GDP.

However, Merz emphasized that current global challenges require immediate action. “Given the threats to our freedom and peace on the continent, we must do whatever it takes,” he said during a press conference in Berlin.

The proposed exemption for defense spending would allow unlimited borrowing for military needs, including support for Ukraine amidst ongoing tensions with Russia.

The €500 billion ($510 billion) infrastructure fund will target transportation networks, energy grids, hospitals, schools, and digitization projects over the next decade. Of this, €100 billion ($107 billion) will be allocated to Germany’s 16 federal states.

Relaxed borrowing rules will accompany this allocation to enable regional investments. Economists estimate these reforms could unlock up to €1 trillion ($1.1 trillion) in new spending over ten years.

Germany’s Defense Spending and Economic Reforms

Merz stressed that increased defense spending depends on Germany returning to stable economic growth. He highlighted the need for rapid and sustainable investments in infrastructure to boost competitiveness.

Germany’s economy has faced two years of stagnation, with economists and investors urging reforms to stimulate growth. The coalition must secure a two-thirds parliamentary majority to amend the constitution.

This requires support from the Greens and Free Democrats (FDP). However, hard-right and far-left parties are expected to block reforms in the new parliament following their strong election performance last month. The Left party has already threatened legal action against new debt for defense spending.

Markets responded positively to the announcement. The euro hit a four-month high, while Germany’s leading share index rose 3.4%. Defense stocks surged as European nations ramp up military budgets amid shifting U.S. foreign policy under President Donald Trump.

This fiscal overhaul signals a pivotal shift in Germany’s postwar economic policy. It reflects both internal economic pressures and external geopolitical shifts.