The Real Reason The Treasury Just Borrowed at 5% for the First Time Since 2007

Key Concepts

• US Treasury Bond: A government debt security with a fixed interest rate, issued to fund government spending.
• Yield: The effective annual return an investor earns on a bond, which moves inversely to the bond's price.
• On-the-Run vs. Off-the-Run: "On-the-run" refers to the most recently issued Treasury securities; "off-the-run" refers to older, previously issued securities still trading on the secondary market.
• Non-competitive vs. Competitive Bidding: Non-competitive bidders accept the average yield determined by the auction; competitive bidders specify the minimum yield they are willing to accept.
• Supplementary Leverage Ratio (SLR): A regulatory requirement that limits the amount of leverage banks can take on, including their holdings of government debt.

---

1. The Significance of the 5% Threshold

For the first time since 2007, the US Treasury auctioned a 30-year bond with a yield exceeding 5% (specifically 5.046%). While the 30-year yield has touched 5% on the secondary market several times in recent years, this auction marks a critical shift because the US government has now "locked in" this higher interest expense for the next 30 years.

2. Mechanics of Treasury Auctions

The auction process is designed to meet the government's borrowing needs through two tiers of participants:

• Non-competitive Bidders: Retail investors who agree to accept the average yield determined by the auction. The government prioritizes these bids to fill its borrowing requirement.
• Competitive Bidders: Financial institutions (banks) that specify the exact yield they require. If non-competitive bids do not cover the total debt amount, the Treasury moves to competitive bidders, starting with the lowest yield requests and moving upward until the full amount is raised. The final yield accepted becomes the yield for all participants in that auction.

3. Bond Pricing and Yield Dynamics

The video explains the inverse relationship between bond prices and yields:

• Inverse Correlation: When demand for bonds is high, prices rise, causing yields to fall. Conversely, when bonds are sold off, prices drop, causing yields to rise.
• Secondary Market vs. Primary Auction: Existing ("off-the-run") bonds trade on the open market. Their yields fluctuate based on market sentiment. While investors may have seen 5% yields on the secondary market previously, the government was not paying that rate on its new debt until the recent auction.

4. Economic Implications and Government Strategy

The government faces a growing deficit and rising borrowing costs across the entire yield curve (from 6-month bills to 30-year bonds). Because spending is not slowing, the government must borrow more at increasingly higher rates.

Proposed Solution: Bank Deregulation The speaker argues that the government’s likely "silver bullet" is the permanent removal or adjustment of the Supplementary Leverage Ratio (SLR).

• Historical Precedent: In 2020, the temporary removal of the SLR allowed banks to purchase unlimited amounts of Treasuries, which suppressed yields.
• The Strategy: By permanently removing these restrictions, the government aims to force or incentivize banks to absorb more Treasury debt, thereby lowering yields.
• Potential Risks: While this could facilitate government refinancing and stimulate a lending boom, the speaker notes it may also trigger significant inflation, which the government hopes will be offset by subsequent economic and wage growth.

5. Synthesis and Conclusion

The recent 30-year Treasury auction at over 5% signals a structural shift in the cost of US government debt. Because the government is committed to high levels of spending, it is trapped in a cycle of rising interest expenses. The likely policy response—deregulating banks to force them to buy government debt—is a high-stakes maneuver intended to lower borrowing costs artificially. While this may provide a temporary reprieve for the Treasury, it carries the long-term risk of fueling inflation and altering the stability of the private banking sector.