The Federal Reserve influences Treasury yields, but it does not set them all. The Federal Open Market Committee (FOMC) sets a target range for the federal funds rate; market expectations about future rates, inflation, economic growth, Treasury supply and investor demand help determine yields across the Treasury curve. The U.S. Treasury—not the Fed—decides what securities to issue and sells them at auction.
How the Fed affects Treasury yields
Treasury yields are market prices. The Fed can influence them through its policy decisions, its communication about future policy and, in some circumstances, purchases of longer-term securities. Those channels work alongside economic news and market supply and demand; they do not give the Fed direct control over every maturity.
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Policy rates shape expectations for short-term rates
The FOMC sets a target range for the federal funds rate, an overnight interest rate. Its policy stance influences short-term borrowing costs and investors’ expectations for where short-term rates will go. A longer-term Treasury yield reflects, in part, the expected path of short-term rates over the life of the bond. As a result, a Fed announcement or economic outlook can move Treasury yields before the Fed changes its target range. The Federal Reserve explains how monetary policy affects broader financial conditions in its monetary policy overview.
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When the Fed communicates how it expects policy to evolve, investors may revise their forecasts for future short-term rates. In 2013, then-Federal Reserve Chair Ben S. Bernanke summarized the channel: “forward rate guidance affects longer-term interest rates primarily by influencing investors’ expectations of future short-term interest rates.” The statement describes a way expectations can change, not a promise that yields will move in one direction after every announcement. Bernanke’s 2013 remarks also explain how guidance and asset purchases operate through different channels.
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Asset purchases can affect the term premium
Longer-term yields reflect more than expected short rates. Investors also require compensation for the risk of holding a bond whose market value can change as interest rates move. This compensation is called the term premium. It is not directly observable: economists estimate it using models, and different assumptions can produce different estimates.
When the Fed buys longer-term securities already held by the public, fewer are left in private portfolios. That portfolio-supply effect can reduce the term premium and put downward pressure on longer-term yields. Bernanke described the mechanism in 2013: “As the Federal Reserve buys a larger share of the outstanding stock of longer-term securities, the quantity of these securities available for private-sector portfolios declines.” He added that yields should fall as investors demand a smaller term premium to hold the securities. The direction is not guaranteed: changing expectations, economic conditions or investor demand can offset the effect. Estimates of purchase effects depend on the program and the model used. Bernanke’s remarks discuss the mechanism; Federal Reserve research reviews the evidence and uncertainty surrounding large-scale asset purchases in a staff paper on the effects of those purchases.
What determines Treasury yields besides Fed policy?
Inflation and growth expectations can change the expected path of interest rates. Investors’ appetite for risk, demand for safe assets, the amount of Treasury debt available to buy and the composition of the investor base also matter. These factors can reinforce or counteract the effect of a Fed decision.
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Supply is one influence, but its effect is not a fixed multiplier. A September 2026 Federal Reserve staff paper estimates that a $100 billion increase in Treasury supply currently raises five-year yields by approximately 3 basis points under its model framework. That is a model estimate, not a universal rule or a guaranteed result; the effect depends on market conditions and who holds the securities. The staff paper explains its estimate and assumptions.
Term-premium estimates also require care: they are model-derived rather than market quotes. A reported estimate should not be mistaken for a directly observed price or a certain explanation for a particular yield move.
What the Fed controls—and what the Treasury Department controls
| Decision or market outcome | Who is responsible | What that means |
|---|---|---|
| Target range for the federal funds rate | FOMC | The Fed sets this policy target; it does not set every Treasury yield. |
| Types and amounts of Treasury securities issued | U.S. Treasury | Treasury chooses what to issue and sells it at auction. |
| Yields at Treasury auctions | Auction process and investor demand | The Fed does not participate in competitive bidding or set auction yields. |
| Purchases of Treasury securities | Federal Reserve, in the secondary market | The Fed buys securities already held by the public; it does not buy new Treasury securities directly at auction. |
| Yields across the full Treasury curve | Markets, influenced by many factors | Fed policy matters, but inflation, growth, risk appetite, supply, demand and investor positions can move yields too. |
The Federal Reserve says it “does not purchase new Treasury securities directly from the U.S. Treasury, and purchases of Treasury securities from the public are not a means of financing the federal deficit.” It also says it “does not participate in competitive bidding at Treasury auctions.” See the Board of Governors’ FAQ on Treasury purchases.
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Why Treasury yields can rise when the Fed cuts rates
A cut lowers the current federal funds rate target, but a longer-term Treasury yield reflects expectations over a longer period as well as the term premium. If investors raise their expectations for future inflation, growth or policy rates, or demand more compensation for holding longer-term bonds, yields can rise even as the Fed cuts its current target. Increased Treasury supply or a change in investor demand can also put upward pressure on yields. The current policy rate and a long-term Treasury yield are related, not mechanically linked.
A dated example: yields rose between the April and June 2026 meetings
The account of the June 16–17, 2026 FOMC meeting reported that the nominal 10-year Treasury yield had risen by around 20 basis points since the April meeting and by around 50 basis points since the start of the Middle East conflict cited in the account. It also noted higher market- and survey-based expectations for policy rates and changes in the composition of Treasury holders. These figures describe that period, not current market yields; the episode illustrates how several forces can move yields at once. Read the June 2026 FOMC meeting account.
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