US government debt exceeds 40 trillion dollars as borrowing costs rise

United States government debt has surpassed the 40 trillion dollar mark, according to the Treasury Department. The total national obligation reached 40.05 trillion dollars on Tuesday, a figure that more than doubles the level recorded a decade ago. This milestone was achieved approximately four and a half years after the debt first exceeded 30 trillion dollars, reflecting years of escalating budget deficits. These shortfalls were significantly influenced by stimulus funding measures implemented during the coronavirus pandemic, which have driven the public share of the debt to near 100 percent.

Recent fiscal data highlights the scale of the ongoing deficit. The Treasury reported a 432.3 billion dollar shortfall in July, marking the highest monthly total since March 2021. The year-to-date deficit is approaching 1.8 trillion dollars, a figure that exceeds the same period from the previous year. The fiscal position has generated notable market ramifications, prompting the Treasury Department to announce an increase in the size of its repurchases at the long end of the yield curve.

Treasury yields have surged since late June, reaching levels not observed since before the global financial crisis. During that earlier period, the Federal Reserve ultimately lowered benchmark rates to near zero and instituted an aggressive bond repurchasing program to suppress rates. Current yield increases are attributed to concerns over the debt and deficit situation, rising corporate bond issuance linked to artificial intelligence investments, and growing term premia. Additionally, there is apprehension regarding the Federal Reserve’s commitment to combating inflation. With the central bank hesitant to adjust rates without further data on inflation and the labour market, government borrowing costs have soared. Interest on the debt has totalled nearly 1.2 trillion dollars this year, making it the largest budget expenditure outside of Social Security and Medicare.