The U.S. is joining Europe’s debt club—Trump’s ‘Big Beautiful Bill’ could fuel $38 trillion tab, bigger than Italy or Greece by GDP share

The International Monetary Fund projects the U.S. national debt-to-GDP ratio will surge to approximately 143% by 2030, surpassing Italy and Greece, nations historically criticized for fiscal excess but now stabilizing their finances with primary surpluses. This significant increase, driven by recent legislation such as President Trump's "One Big, Beautiful Bill Act" and prior pandemic-era spending, signals a period of persistent deficits and higher interest rates for the U.S., marking a "symbolic moment" of diverging fiscal trajectories compared to its European counterparts. This trend highlights a critical re-evaluation of global fiscal responsibility and potential long-term economic implications for the U.S.

Analysis

The International Monetary Fund (IMF) projects the U.S. national debt-to-GDP ratio will escalate from approximately 125% to 143% by 2030, surpassing Italy (137%) and Greece (130%). This forecast signals a significant fiscal divergence, positioning the U.S. with a higher relative debt burden than nations historically criticized for fiscal excess. The CBO projects the total national debt to exceed $38 trillion by 2029, increasing by roughly $7 trillion annually.

This increase is primarily driven by recent legislative actions, including President Trump's "One Big, Beautiful Bill Act," which combines deep tax cuts with substantial federal spending, estimated to cost $4 trillion over ten years. This follows significant prior outlays, such as $5 trillion in COVID-19 relief and a $1.2 trillion infrastructure bill, contributing to deficits typically seen only during wartime. These measures are expected to lead to higher interest rates for decades.

Conversely, Italy and Greece have achieved significant fiscal stabilization, with Italy's deficit now below the EU's 3% limit and Greece nearly halving its debt ratio through spending restraint and tax reforms. Both nations are running small primary surpluses, marking a "symbolic moment" as the U.S. enters a period of persistent deficits. This divergence implies sustained pressure on U.S. interest rates and a re-evaluation of its global fiscal standing.

Key Decisions for Investors

• Monitor U.S. fiscal policy developments closely, particularly future legislation impacting tax revenue and federal spending, as persistent deficits could lead to further upward pressure on interest rates.
• Evaluate potential long-term implications of higher U.S. debt for asset valuations, especially fixed income, considering the projected increase in interest rates over decades.
• Consider the relative fiscal stability of European economies like Italy and Greece, which are now running primary surpluses, as a potential diversification or re-allocation opportunity compared to the U.S. fiscal trajectory.
• Be aware of geopolitical risks, such as potential tariff escalations or demands for increased defense spending, which could destabilize European fiscal discipline and alter the current divergence narrative.