Does heavier short-term bill issuance lower long-term Treasury yields?
Core argument: Bank of America strategists led by Meghan Swiber estimate the anticipated shift toward bill supply over the 2026 and 2027 fiscal years is equivalent to about $1 trillion of 10-year notes, a supply cut worth at least 31 and as much as 34 basis points.
Treasury officials are slated to unveil their financing strategy for November to January on Nov. 5, and Bank of America expects them “to lean more heavily on bill supply.” That would lead to bills accounting for about 25% of the outstanding debt, up from about 20%. The upshot is relatively less supply of notes and bonds maturing in two to 30 years, which should support their value and allow them to trade at lower yields, strategists led by Meghan Swiber said in a report. Over the 2026 and 2027 fiscal years, the anticipated increase in the relative bill supply is equivalent to about $1 trillion of 10-year notes, a supply cut they estimate is worth at least 31 basis points and as much as 34 basis points.

