What Happens to Credit Card Delinquency Rate When a Treasury Auction Fails?
What happens when Treasury auctions see weak demand? Fiscal dominance concerns, yield spikes, and the threat to the global financial system.
How Credit Card Delinquency Rate Responds
Scenario Background
Treasury auctions are the mechanism through which the US government finances its debt, and the assumption that there will always be ample demand for US Treasuries is the foundation of the global financial system. A "failed" auction does not necessarily mean zero demand; rather, it means demand was significantly weaker than expected, resulting in a high "tail" (the difference between the expected yield and the actual clearing yield) or a low bid-to-cover ratio. When this happens, yields spike immediately as the market demands higher compensation for absorbing the new supply.
Read full scenario analysis →Historical Context
While the US has never experienced a true failed auction (zero bidders), there have been several episodes of worrying demand weakness. The October 2023 30-year auction produced a 5.3 bps tail, one of the worst results in years, triggering a sharp selloff that pushed the 10-year yield above 5% for the first time since 2007. The UK gilt crisis of September 2022, triggered by an unfunded fiscal plan, provides a template for what could happen: yields spiked 150 bps in days, pension funds faced margi...
What to Watch For
- •Bid-to-cover ratios declining on consecutive auctions
- •Foreign central bank holdings of Treasuries declining (TIC data)
- •Term premium rising, investors demanding more compensation for duration risk
- •CBO deficit projections worsening beyond current estimates
- •Credit rating agency actions on US sovereign debt
Other Assets When a Treasury Auction Fails
Other Scenarios Affecting Credit Card Delinquency Rate
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