Interest on US debt is a top driver of future deficits, as past borrowing overwhelms fiscal outlook
Fortune • • business
Key Points:
- As of March 31, U.S. public debt reached $31.27 trillion, surpassing the nominal GDP of $31.22 trillion, pushing the debt-to-GDP ratio to 100.2%, marking a critical fiscal milestone.
- Rising interest expenses on the debt are becoming a major driver of the federal deficit, limiting the Federal Reserve's ability to raise rates aggressively without risking fiscal or financial crises.
- Federal budget deficits are exceeding $2 trillion this fiscal year, with interest payments projected to reach $1 trillion soon and potentially $2.1 trillion by 2036 as debt climbs to 120% of GDP.
- The Congressional Budget Office forecasts that total deficits, including interest, will widen from about 6% of GDP today to nearly 10% by the mid-2050s, despite stable primary deficits and assumptions of steady interest rates and GDP growth.
- Increasing debt servicing costs may constrain U.S. fiscal policy and national security spending, with analysts warning that debt burden could outpace defense budgets, risking the U.S.'s status as a great power according to historical perspectives.
