#每周来晒 #美联储加息会议 Fed rate hike: One rate hike, but an entire chain at stakeBeijing time, 2:00 a.m. on September 17, the Federal Reserve will announce the decision from its September policy meeting (held September 15–16; this is the quarterly meeting that includes the Summary of Economic Projections and dot plot), followed by the chair’s press conference at 2:30 a.m. At this moment, the market is pricing a coin toss.

I. Pull back the camera: This is not a “guess the coin toss” game
Over the past few weeks, the debate over “hike or hold” has occupied almost every financial headline. The bullish camp says the economy is too strong and inflation too sticky, so rates must rise; the bearish camp says core inflation has already eased and the labor market shows signs of concern, so rates should not rise. Both sides have data to support them, and the argument has become heated. But if we focus only on the outcome of “hike” or “no hike,” we have already lost at the starting line. The real answer lies not in whether the button is pressed this time, but in what role this rate hike plays in the entire cycle.
First, consider a set of facts. The current federal funds target range is 3.50%–3.75%, and since the start of 2026, the Fed has remained on hold for five consecutive meetings (January, March, April, June, and July). Looking further back, 2025 was a rate-cutting cycle, with a cumulative 75-basis-point reduction over the year; the last rate cut came in December 2025. In other words, we are now at a turning point where a rate-cutting cycle has just ended and rate-hike expectations are heating up again. This position itself is more worth examining than simply asking whether rates will be raised.

II. First define this rate hike: inflation-driven or tactical?
To understand next week, we must first clarify one thing: the Fed’s rate hikes have never been limited to one type.
One type is the series of tightening moves forced by persistently high inflation and an upward price spiral. 2022 was a textbook example—inflation spiraled out of control, the Fed raised rates sharply and repeatedly, and continued until inflation clearly retreated. The purpose of this type of rate hike is to “kill” inflation; its characteristics are a long cycle, numerous hikes, and a firm stance.
The other type is a one-off or limited number of tactical rate hikes. It does not seek to push inflation down to an extremely low level, but rather to puncture localized bubbles and reshape the market’s risk pricing. Once the task is accomplished, policy turns rapidly.
1997 is a frequently cited precedent: after the Fed raised rates by 25 basis points in March that year, it quickly shifted to a wait-and-see stance. The policy focus then changed, demonstrating that the path of “a quick turn after a single rate hike” has worked historically. (Historical reference)
So which type does this time resemble? Put the data together, and half the answer becomes clear: On the hawkish side—12-month PCE inflation is 3.7%, while the six-month reading is 4.1%, both well above the 2% target (as Wash stated in person in his August Jackson Hole speech); August PPI rose 5.4% year over year; the unemployment rate is 4.1%, and August nonfarm payrolls increased by 162,000, far exceeding expectations; nominal GDP growth was strong in the second quarter. On the dovish side—August core CPI rose 2.4% year over year, the lowest since March 2021; three-month core PCE inflation fell from 4.76% in February to 3.05% in July; average monthly job gains over the past three months were only about 71,000, with the labor market showing “low hiring, low layoffs”; and inflation in this cycle has been driven to a large extent by energy and geopolitical conflict, giving it a supply-shock component. One side is cold and the other hot—that is the entire source of the disagreement. It is not a disagreement over whether inflation should be fought, but over whether inflation has truly turned lower.
And this determines that this rate hike is highly unlikely to be the starting point of a long cycle like in 2022. It is more likely to be a carefully calculated, tactical move. What it seeks to address is not runaway inflation, but a stalemate in which “inflation is neither rising nor falling, while expectations are precarious.”

III. Why now?
Every policy action is a choice made under constraints. This time, the constraints are especially numerous. In practical terms, at least three forces are pushing toward a rate hike: the “last mile” of inflation is unusually stubborn. Headline inflation appears to be falling, but services inflation, energy pass-through, and tariff costs are intertwined, making the final stretch exceptionally difficult. The University of Michigan’s one-year inflation expectations jumped to 4.6% in early September, which is more concerning to the central bank than inflation itself—because once expectations become unanchored, the cost to be paid later will multiply. The economy has provided ample room to act. The unemployment rate is near full employment at 4.1%, nonfarm payrolls are strong, and corporate profits are healthy.
In other words, the Fed does not currently need to hesitate out of concern for employment. Its credibility needs to be repaired. Looking back, the 75 basis points of rate cuts in 2025 may have come too early. Rebuilding anti-inflation credibility and reclaiming some of the bargaining chips given away then would be a logical move. But the constraints in the opposite direction are equally severe: the fiscal burden of interest payments is heavy, a large amount of corporate debt is facing refinancing, and the equity market is an important pillar of household wealth. These factors mean there is extremely limited room for sustained rate hikes. With bullish and bearish constraints intertwined, there is only one conclusion: the Fed needs a “precise” move, not a “prolonged” war.

IV. Warsh’s approach: No guidance, but greater volatility
To understand this cycle, it is impossible to overlook the style of current Chair Kevin Warsh. He was nominated on March 4, 2026, sworn in on May 22, and became the Fed’s 17th chair. Since taking office, his most distinctive label has been his long-standing criticism of “forward guidance.” He advocates stating only the facts and making no advance commitments (facts-only), and even canceled individual dot-plot projections. One line from his Jackson Hole speech could almost serve as the guiding principle of this policy cycle: “We must be confident that underlying inflation is moving clearly and quickly enough toward our target. Otherwise, we still have work to do.” — Kevin Warsh, August 28, 2026He also made an even more thought-provoking remark: “I stand here today pledging discipline, not a decision.”
The market understood the weight of that statement in less than three weeks. Precisely because the Fed no longer provides clear forward guidance, the market has lost its anchor and can only place all its attention on every data release—directly causing violent swings in the pricing of a September rate hike:
- In early August, the probability was below 40%;
- After the August 28 Jackson Hole speech, it jumped to approximately 60%–70%;
- It remained elevated after the August nonfarm payrolls data were released;
- It climbed another step after the August CPI release. (Note: Quotes from different data sources differ significantly, ranging from approximately 60% to 90%; the real-time figure on the CME FedWatch website should prevail.) This is the two-sided nature of Warsh’s style: he seeks to avoid rigid market expectations by “making no commitments,” but the cost is handing control of volatility to the data itself. Institutions are also rapidly “changing their tune”—in mid-August, Goldman Sachs still judged a September rate hike to be “extremely unlikely,” but by September 12 it had shifted to “expecting a 25-basis-point rate hike”; UBS went so far as to withdraw its forecast of “no action for the entire year” and instead forecast two rate hikes before year-end.
The collective change in stance among institutions is itself the strongest signal guiding expectations.

V. Do not overlook the old playbook of “expectations guidance”
What truly makes the market nervous is often not the rate hike itself, but that the market has already tightened financial conditions on the Fed’s behalf before rates have even moved. This playbook has appeared repeatedly in history.
In May 2013, then-Chair Ben Bernanke merely mentioned in congressional testimony that asset purchases might be reduced; neither the size of purchases nor interest rates changed at all. The result? Based solely on verbal signals, the 10-year Treasury yield rose nearly 100 basis points over the following two months, while U.S. stocks, gold, and emerging markets adjusted simultaneously—and the actual start of tapering did not occur until six months later.
In the second half of 2021, Fed officials continued to send tightening signals, but formal rate hikes would not come until March 2022. During this period of “hearing footsteps on the stairs,” however, the two-year Treasury yield had already risen sharply, and the market had completed a round of liquidity repricing in advance.
Financial markets always trade on the pricing of the future, not on policies that have already been implemented. Self-fulfilling expectations can alter financial conditions across the market even when policy tools remain completely unchanged. But expectations guidance has clear limits. When yields rise too quickly, the dollar strengthens unilaterally, equities experience a stampede, and credit spreads widen rapidly, localized risks begin to emerge. If expectations are allowed to continue feeding on themselves, they will exceed the controllable range. At that point, we will see officials “jump” between positions—one group may still be emphasizing inflation risks, while another quickly softens its language, and some weaker-than-expected data are taken out and amplified to forcibly pull runaway sentiment back. That is why the real focus of the September decision is not the word “hike” or “hold,” but the wording after the decision, the dot plot, and how the chair characterizes the “next” move at the press conference.

VI. If the rate hike is implemented, what should we watch?
Do not wait until the day the shoe drops to start thinking about what to do. For us, the real tools are three yardsticks:
First: To what extent have assets been cleared out? If asset prices have been consistently pushed higher beforehand, the initial reaction after a rate hike is often selling. What must be observed is whether this round of selling is sufficient—the magnitude of pullbacks in high-valuation growth stocks, precious metals, and emerging-market assets is a direct measure of “how much of the bubble has been squeezed out.”
Second: Have substantive signs of stress appeared in credit markets? This is the most sensitive early-warning indicator. The U.S. CCC-rated credit spread is currently approximately 10.21%, still elevated, indicating that financing pressure on low-rated borrowers has not eased; if credit spreads widen rapidly after a rate hike, it will indicate that localized debt risks are being exposed.
Third: Has residual inflationary pressure eased? If inflation does not rebound in a new wave after the rate hike, it will show that this move has truly hit the target, opening room for subsequent policy easing; conversely, if inflation remains sticky, the entire path will need to be reassessed.
The methodology can be summarized in one sentence: At the moment a rate hike is implemented, the focus is not on how much the market has fallen, but on how much has been cleared out and how much risk has been released. The more thorough the clearing, the greater the room for the next round of easing.

Do not bet on the outcome; understand the chainFirst look at the stage when expectations are building: assets will repeatedly swing between “rate-hike panic” and “rate-cut fantasy.” Once the rate hike is actually implemented, the priority is not to rush to determine the direction, but to observe three things: the extent of asset clearing, whether the credit market shows a red light, and whether residual inflation has eased. These are the yardsticks for judging whether policy will turn rapidly. If, after the rate hike, bubbles are effectively squeezed, inflation does not rebound uncontrollably, and localized risks are released in an orderly manner—then the window for subsequent easing will gradually draw closer. Conversely, if a single rate hike triggers broad-based risk exposure and threatens the stability of the financial system, the timing of the shift will be forced forward. A measure of humility must be retained: this analysis is built on the current baseline scenario. An unexpectedly severe escalation in geopolitical conflict, another sharp rebound in inflation, or a sudden black swan event in the financial system—if any one variable deviates substantially, the entire path will be disrupted. At this point in time, the market is still in the middle-to-late stage of the cycle. Rate-hike expectations continue to stir the market, and the shoe has yet to drop. What we need to do is not bet on which side of the coin comes up, but understand the logic of this operational chain and distinguish genuine improvements in fundamentals from temporary illusions created by cyclical positioning.