Économie · 30-Year Yield Hits 5.3%Le Trésor double les rachats d’obligations à longue échéance pour calmer l’envolée des rendementsRédigé 7 septembre 2026 à 21:22 UTCRegarderTranscription0:00The government's price for long-term0:01borrowing just more than tripled. At0:045.3% every new Treasury auction and0:06every household mortgage reprice is0:08higher while the debt stock tops $400:10trillion.0:11Can buying back its own bonds bring that0:13cost down while demand for capital keeps0:15climbing? On August 19th Treasury0:17Secretary [music] Scott Bessent0:18announced expanded buybacks of long-term0:20debt just as total federal debt crossed0:22$40 [music] trillion.0:24The milestone did not arrive alone. It0:26was coupled directly to the surge in0:28long yields and the decision [music] to0:29step in as a buyer of its own bonds. The0:31long bond tells the shift. The 30-year0:34yield was 1.7% [music] in 2021. On0:37Tuesday it hit 5.3% near a 20-year high,0:41more than three [music] times higher0:42than five years ago. The Treasury is not0:44just issuing debt, it is now0:46repurchasing it. A move announced by its0:48secretary as technology borrowing0:50competes for the same capital. The tool0:52is internal. The Treasury buys its own0:54older long bonds to absorb duration,0:56[music]0:57smooth issuance, and improve liquidity0:59at the long end. The announcement did1:01not detail scale, timing, [music]1:03maturities targeted, or operational1:05tempo. Higher long yields do not stay in1:07the bond market. At [music] 6.6% the1:1030-year mortgage described as above 6.6%1:13moves directly with the long Treasury1:15[music] repricing auto loans and1:17business credit too. At the same time1:19technology borrowing tied to artificial1:21intelligence has reached about $5001:22[music] billion year-to-date in 2026. A1:25half trillion dollars seeking the same1:27pool of long-term funds and adding1:28upward pressure on yields. For the1:31government a sustained 5.3% [music]1:33on $40 trillion means interest outlays1:35that compound with every auction,1:37narrowing fiscal room. For households a1:40mortgage above 6.6% [music] raises1:42monthly payments, cools housing1:44turnover, and lifts hurdle rates for1:45business.1:46Whether expanded repurchases can offset1:48[music] the structural competition that1:50lifted yields from 1.7 to 5.3% in five1:53years remains unresolved while both1:55federal and corporate demand for capital1:57stays elevated.1:59Like and follow for more stories that2:01matter.Lire l’articleChronologie de l’histoireHeyDexLe format court ↗
