Bitunix Analyst: Hotter-Than-Expected CPI Lifts Hike Bets — 5% Yields and US Fiscal Pressure Form a Dual Test
September 14—US August CPI reheated, with headline (unadjusted) CPI rising 0.4% month-on-month and core CPI up 0.3%, both above prior readings—driving Fed rate-hike odds for this week's meeting rapidly toward the 90% area. What markets are truly worried about is no longer a single 25-basis-point adjustment—it is whether inflation is losing its downward momentum. Housing, airfare, education, and used vehicle prices are rising in tandem, and with energy costs visibly higher, core price pressure has not continued to slow as previously anticipated.
Energy factors are amplifying the policy dilemma. As Middle East tensions continue to escalate, Saudi Arabia has taken precautionary shutdowns of some oil pipelines, raising the risk of further global supply disruption. The Russia-Ukraine conflict has also extended to refineries and diesel supply, pushing transport and supply chain costs higher. This means energy shocks are no longer confined to oil prices themselves—they may transmit through logistics, manufacturing, and consumer prices to form a second wave of inflation. Should this pressure persist, even if the Fed wishes to hold rates lower, it will still have to bear the policy cost of rising inflation expectations.
On the other side stand Treasuries and fiscal policy. The 10-year yield has approached 5%, with long-end rates driven simultaneously by hike expectations, oversized deficits, and AI capex. Treasury Secretary Bessent hopes to reduce the $40 trillion debt burden via economic growth—but current US growth rates and long-term demographic dynamics are not yet sufficient to naturally dissolve fiscal pressure. The question is therefore gradually shifting from "how to push yields down" to "how much growth does the US need to sustain ever-rising debt and interest costs."
For asset markets, this forms an even more difficult combination: the Fed may re-tighten, but long-dated bonds will not necessarily gain support—because markets are simultaneously demanding a higher term premium to bear fiscal and inflation risk. If oil and core inflation remain elevated, a hike may only be the starting point of a broader repricing. And even if the economy retains resilience, higher long-term rates will still create pressure through financing costs and asset valuations.
What markets truly need to observe ahead is whether inflation can return to a downward trajectory—and whether the US can generate enough productivity and economic growth to offset the long-term costs of high rates and fiscal expansion.