#BessentPlansToShakeBondBears

Bessent Plans To Shake Bond Bears: A New Playbook For Treasury Market

For months, bond bears have held the upper hand. Long-dated US paper sold off, 10-year yield held near 4.70%, and curve steepening became the consensus trade. Now Scott Bessent, the new Treasury chief, is preparing a set of tools that could force that crowd to cover.

The core of his plan is not a rate cut. It is a plumbing fix.

Buyback As A Weapon, Not A Technicality

Bessent has doubled the size of off-the-run buyback to $4 billion per week. To a casual reader that looks like small scale debt ops. To dealers it is a direct balance sheet relief.

Primary dealers currently hold over $340 billion of old, illiquid bonds that clog their books and limit their ability to bid in new auctions. By buying that old paper with cash from Treasury General Account, Bessent frees up to $35 billion of dealer capacity this quarter alone. More capacity means tighter bid-ask, smoother auctions, and less need for dealers to demand high yield to absorb supply.

In July, when the first $2 billion buyback was in place, average auction tail fell to 0.8 bps from 2.1 bps. With $4 billion, Bessent aims to push tail below 0.5 bps. That would be a clear loss for bears betting on failed auctions.

Maturity Mix Shift

Second leg is a shift in issuance. Bessent has signaled that Treasury will tilt new sales toward bills and short coupons, not long bonds. Bills now make up 22.4% of total marketable debt, above the 15-20% target range, but Bessent argues it is better to fund at 5.2% in bills for a few months than to lock in 4.70% for 30 years when demand is weak.

For bond bears short long duration, this is a squeeze. Less 10-year and 30-year supply means less ammo for a selloff. Last week, 30-year auction saw bid-to-cover of 2.58x, highest in 8 months, right after the buyback news.

Cash Buffer As Leverage

Third leg is the $780 billion Treasury General Account buffer. Bessent can draw it down to inject cash into system without Fed action, offsetting QT that still drains $25 billion per month. Dollar index closed the week lower by 0.6% after this point was made clear. Gold held above $2,650 and BTC broke $81k, both signs that liquidity is seen as improving.

Bears bet on a repo spike or a funding crunch that lifts yield. Bessent is using cash buffer to ensure repo stays soft, with overnight rate near 5.31% and well below upper bound.

Why Bears Should Be Careful Now

Bond bear trade was built on three ideas: endless long supply, weak auction demand, and tight funding. Bessent is hitting all three at once. He is cutting long supply, boosting auction demand via dealer relief, and easing funding via cash buffer use.

If foreign inflow into Japan can hit record at 29% year over year while US debt tops $40 trillion, it shows global buyers still want duration, but they want it in places where plumbing works. Bessent is trying to make US plumbing work again.

The next test will be the August refunding. If buyback plus short-end tilt keeps 10-year below 4.65% even with $120 billion of new sales, bond bears will face real pain and be forced to buy back duration.

That is exactly what Bessent wants.