# IMF Warns U.S. Debt Exceeds $40 Trillion Threshold Economic growth alone is insufficient to address record-breaking national debt levels. - **Source:** [Fortune | FORTUNE](https://brifing.si/source/769282ef-327a-4454-909a-3c7936216004) - **Published:** 2026-10-16 - **Topic:** [Finance](https://brifing.si/c/finance) - **Original article:** - **On Brifing:** https://brifing.si/s/dd808f89-65d2-46f5-89b6-931fd7c94a50 ## Record Debt Levels Reached The United States national debt has officially surpassed the $40 trillion mark, reaching a record high of $40.3 trillion. Treasury Department data indicates that the gross debt-to-GDP ratio currently stands at approximately 126%. This figure represents the highest level of publicly held debt observed since the period immediately following World War II. ## IMF Growth Strategy Critique IMF chief Kristalina Georgieva argues that while economic growth assists in managing debt, it cannot provide the necessary adjustments quickly enough. She emphasizes that the current budget deficit must be reduced to stabilize the fiscal trajectory. The IMF maintains that relying solely on growth is not a comprehensive solution for the nation's financial stability. ## Treasury Department Rebuttal David Zervos, counselor to Treasury Secretary Scott Bessent, challenged the IMF's warnings by questioning the organization's historical forecasting accuracy. He cited past failures to predict the 2008 Global Financial Crisis and the 1997 Asian financial crisis as evidence. The Treasury remains skeptical of the IMF's current assessments regarding U.S. fiscal policy and economic projections. ## Interest Payment Burden Rising debt levels have forced a larger share of government revenue toward interest payments rather than public services. In fiscal 2026, net interest payments accounted for 15% of federal spending and 20% of total revenue. This allocation limits the government's capacity to fund other critical priorities while the debt continues to accumulate interest. ## The Debt Spiral Risk Projections suggest that by fiscal 2031, the average interest rate on federal debt will exceed the economy's growth rate. This creates a self-reinforcing debt spiral that may necessitate drastic spending cuts or tax increases. Experts warn that without intervention, the government will struggle to manage the mounting costs associated with its existing financial obligations. ## Growth Target Feasibility Treasury Secretary Scott Bessent suggests that consistent 3% economic growth, partly fueled by AI, could mitigate the debt issue. However, historical data shows the U.S. has only achieved 3% growth in five calendar years since 2019. Achieving such sustained expansion is considered difficult, with current GDP growth estimated at 2.2% for this year. ## Structural Adjustment Requirements Congressional Budget Office Director Phillip Swagel stated that stabilizing the U.S. financial trajectory through growth alone is not plausible. He noted that real GDP growth would need to reach 5% to 6% to be effective. Consequently, he argues that significant changes in federal revenue and spending remain the only viable path forward. ## Global Financial Stability Implications The IMF has warned that the U.S. fiscal trajectory creates a tail risk for the global economy. Given the central importance of the U.S. Treasury market, instability here impacts international financial systems. While the White House is working on a deficit-reduction plan, specific details regarding these fiscal adjustments have not yet been released. ## Sources covering this story - https://fortune.com/2026/10/16/imf-chief-kristalina-georgieva-warns-us-national-debt-economic-growth-not-enough-scott-bessent-treasury-deficit/ — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._