Within the first month of every quarter, the U.S. Department of the Treasury releases several publications containing information on historical and future borrowing activities. Those publications provide valuable insights into our nation’s fiscal situation, including how much the government expects to borrow, the composition of Treasury debt, and factors influencing the Treasury’s decision making.
Quarterly Treasury Borrowing Estimates
According to the guidance released for the first quarter of Fiscal Year 2025 (October-December), the Treasury anticipates borrowing $1.4 trillion in the upcoming six months, which would be $155 billion less than it issued during the same period last year. However, much of that decrease results from additional borrowing in the first quarter of Fiscal Year 2024 that was used to replenish cash balances that had been depleted earlier in the year because of the debt limit impasse.
Looking back, the U.S. government has borrowed over $2.5 trillion over the past 12 months. If the Treasury’s expectations about the next two quarters prove accurate, the U.S. government will have borrowed more than $500 billion in eight of the last nine quarters after doing so only six times in the previous two decades.
Short-Term Securities are Slightly Higher as a Share of Treasury Borrowing Since the Middle of 2023
As borrowing has risen, the Treasury has generally been increasing the proportion of bills (maturity of one year or less) in its portfolio of marketable securities. This pattern reflects, in part, the response to economic disruptions necessitating rapid borrowing:
- From May 2015 through February 2020, bills as a share of outstanding debt generally hovered between 10 and 15 percent, with very few sudden fluctuations. In October 2015, bills as a percentage of the Treasury’s outstanding securities were less than 10 percent, a multi-decade low.
- In February 2020, the pandemic drove unprecedented borrowing needs, and the proportion of bills jumped to 22 percent by April 2020. The total supply of bills doubled in one year, and the share remained above 20 percent until June 2021.
- From August 2021 to June 2023, the percentage of bills receded from the pandemic peak and sat between 15 and 18 percent.
- After the Fiscal Responsibility Act was enacted, thereby suspending the debt ceiling, the issuance of bills rose again to replenish Treasury’s cash reserves (which had been depleted during the debt limit impasse). The proportion of bills exceeded 20 percent in September 2023 and remains above that level today.
Treasury Borrowing Insights
One of the documents released quarterly is a report compiled by the Treasury Borrowing Advisory Committee (TBAC), which highlights significant changes in Treasury borrowing and outlines trends. Some interesting areas to note:
- Since June 2023, the Treasury has been issuing a 6-week cash management bill to meet short-term financing needs, in addition to its regularly scheduled bill issuances. In April 2024, the TBAC formally recommended that the 6-week issuances become part of the regular auction cycle and is now transitioning to that status.
- Treasury markets have recently become more sensitive to data on the labor market now that inflation has receded.
- Treasury trading counterparties, known as primary dealers, project “notably higher” deficits over the next two years than the official estimates from the Congressional Budget Office and the Office of Management and Budget. Primary dealers anticipate certain legislative actions that will increase deficits, whereas the official estimations are based on current laws. The deviations in the estimations contribute to the growing uncertainty surrounding the path of the deficit, which impacts Treasury markets.
- The TBAC cited the risks of debt limit constraints inhibiting “the efficient funding of the government at the lowest possible cost to the taxpayer.” Debt limit brinksmanship and impasses cause economic uncertainty, affect financial markets, and lead to credit downgrades.
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Further Reading
National Debt on Track to Reach Record High in Just Four Years
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76 Options for Reducing the Deficit
The nonpartisan Congressional Budget Office released 76 policy options — spanning both revenues and spending — that could help bring the country’s rising debt under control.
The Fed Reduced the Short-Term Rate Again, but Interest Costs Remain High
High interest rates on U.S. Treasury securities increase the federal government’s borrowing costs.