NextFin News - The market is arguing over whether the Federal Reserve raises rates in October or December. Joe Lavorgna, chief economist at SMBC Americas, says that is the wrong question: the central bank is only at the start of a tightening cycle that will lift borrowing costs far beyond a single quarter-point move, with inflation too persistent to stop after one hike.
Inflation "remains stubbornly persistent" and there will be more rate increases "not just in October," Lavorgna said, as fresh data showed wholesale prices posting their largest monthly jump in more than four years. The producer price index for final demand rose 1.3% in September, the Labor Department's Bureau of Labor Statistics reported, well above the 0.5% forecast in a survey of economists and marking the biggest gain since March 2022. Over 12 months, producer prices are up 6.3%, the fastest pace since December 2022.
The report adds pressure on a Federal Reserve that only two weeks earlier raised its benchmark overnight rate by 25 basis points to a 3.75%-4.00% target range, the first increase after three consecutive cuts. The central question for investors is no longer whether the Fed is done cutting - it is whether one hike is all the committee is willing to deliver, or whether the tightening that began in September is the first of several.
The Case for a Multi-Hike Cycle
Lavorgna's argument rests on three pillars, laid out in a mid-September research note before the September hike: the Fed almost never tightens once and stops; it has raised rates through supply shocks before; and financial conditions remain loose enough to keep feeding inflation.
"Over the last four decades, there has only been one time when the Fed raised the funds rate once and then cut interest rates," Lavorgna wrote. In March 1997, the central bank lifted the funds rate by 25 basis points to 5.50%, then paused as the Asian financial crisis unfolded before resuming hikes in May 1999. "Assuming we are not on the cusp of another financial crisis, the Fed is on track to embark on a series of interest rates hikes."
How many? Lavorgna's answer is at least four. His calculation: removing the 75 basis points of "insurance easing" delivered to support the labor market, plus another 25 basis points to account for a higher neutral real rate driven by AI-related investment and productivity gains, points to a funds rate one full percentage point above the current 3.75%-4.00% range. Excluding the 1997 episode, the smallest Fed hiking campaign on record was four moves - the 100 basis points of increases delivered in late 1986. That is the floor, not the ceiling, in his view.
The historical record gives him company beyond 1986. The 1994 tightening cycle delivered 300 basis points of increases; the 1999-2000 campaign added 175 basis points after the 1997-1998 pause. The pattern is consistent: once the Fed begins removing accommodation, it tends to keep going until policy is demonstrably restrictive. Single-and-done episodes are the exception, and they almost always coincide with an external shock - the Thai baht devaluation and the Russian debt default in 1997-1998 being the canonical case.
The third pillar is financial conditions. Citing the Chicago Fed's measure, Lavorgna described conditions as "extremely easy," with equities near record highs, credit spreads near record lows, and a softening trade-weighted dollar. "Without any monetary or financial restriction in train, it is difficult to see how aggregate demand is going to slow relative to supply," he wrote. "The upshot is a persistence of inflation pressure."
What the Data Actually Showed
September's producer-price print gave the hawks fresh ammunition. The 1.3% monthly advance was more than double the consensus forecast of 0.5%, and it followed an upwardly revised 0.5% gain in August. Core producer prices - excluding foods and energy - rose 0.7% for the month, and the even narrower measure that also strips out trade services gained 0.5%. On a yearly basis, core producer prices are running at 5.0%, showing the inflation impulse is broad rather than confined to volatile energy components.
Energy is a large part of the story but not all of it. Final-demand goods prices advanced 2.0% in September, while services edged up 0.2%. Within goods, energy led, but the breadth matters: inflation at the producer level tends to feed through to consumer prices with a lag of three to six months, and the pipeline is filling up. That lag is the transmission mechanism behind the hawkish call - today's wholesale shock becomes tomorrow's consumer-price print, which becomes the data point that pins the Fed down.
Demand is not rolling over to do the Fed's work for it. Retail sales rose 0.8% in September, the Commerce Department reported, more than double the 0.3% economists expected. Core retail sales - excluding autos, gasoline, building materials, and food services, the closest monthly proxy for the consumer-spending component of gross domestic product - edged up 0.1% after surging 1.2% in August. Growth estimates for the third quarter stand around a 3.0% annualized rate, well above the 2.2% pace recorded in the second quarter.
The labor market, meanwhile, shows no sign of cracking. Initial claims for unemployment benefits rose 1,000 to a seasonally adjusted 199,000 in the week of the PPI release - still near a 57-year low. "Paychecks may not be keeping up with inflation, but at least people are still getting them," said Heather Long, chief economist at Navy Federal Credit Union.
On the day of the release, the market reaction was muted and mixed: the 10-year Treasury yield eased to 5.10%, down 0.09 percentage point from the prior session, while equities and the dollar showed little net movement. The message was not panic - it was a market weighing hot inflation against growth concerns rather than pricing in an immediate policy shift.
The Market Is Pricing a Single Move. The Fed's Own Projections Say More.
Here is the gap at the heart of the debate. Rate futures pointed to roughly a 30% chance of a rate increase at the Fed's October 27-28 meeting, according to CME Group's FedWatch Tool, with the odds having been slashed by softer payroll gains and cooler-than-expected personal-consumption-expenditures inflation readings for July and August. Traders have largely priced in one quarter-point move, most likely in December, and then a pause.
But the Fed's own September projections tell a different story. The median end-2026 rate in the Summary of Economic Projections sits at 4.1%, implying one more quarter-point move from the current 3.75%-4.00% range. Sixteen of the 18 policymakers penciled in at least one additional hike this year, and four see two as possible. A dot plot is not a schedule - it is a snapshot of expectations as of mid-September, before the hotter PPI - but it shows a committee that, in its own assessment, is not finished tightening.
Fed officials have been preparing markets for exactly this. Governor Michael Barr, speaking at a housing conference in Chicago, said he believes policymakers "still have more work to do" even after the quarter-point increase. "In my base case, further policy adjustments are likely to be needed to ensure inflation comes down to target in a timely fashion," Barr said. "Price stability is crucial to that."
The Counter-Argument: Why One Hike May Be All There Is
The strongest case against Lavorgna's four-hike call runs through the real economy and the lagged effects of policy. Monetary policy works with long and variable lags - the full impact of the September hike, and any that follow, will not be felt for quarters. The risk of overtightening is real: push too hard and the Fed breaks something in the labor market or the credit system, turning an inflation fight into a recession fight. That is the lesson of 2000, when the Fed hiked into a weakening economy and helped trigger a downturn.
There is also a supply-side argument that Lavorgna himself acknowledges could change the picture. If the capital-spending boom in artificial intelligence delivers the productivity gains its proponents expect, unit labor costs could fall and inflation pressures could moderate without aggressive tightening. In a July television appearance, Lavorgna conceded the point: if productivity surges and unit labor costs plunge, the Fed "could hold things in wait," and the board "will allow him to wait a meeting or two if he believes the inflation outlook for whatever reason is going to meaningfully improve."
And the data are not one-directional. Core PCE inflation - the Fed's preferred gauge - ran at 3.0% year-over-year in August, and economists' estimates for the September reading ranged from 0.31% to 0.36% month-over-month, which could round up to 0.4%. If core inflation begins to decelerate convincingly toward 2%, the case for four more hikes collapses even if the October print stays firm. Vanguard senior economist Adam Schickling captured the patient camp's view after the September jobs report: "The labor market has not deteriorated sharply, but there is also little evidence that it has meaningfully strengthened, giving policymakers reason to wait for additional data."
Finally, the political environment around the Fed is unusually fraught, with scrutiny of the central bank's governance and independence intensifying. A committee under pressure may prefer to move once, declare victory on the margin, and wait - especially with the labor market still healthy but showing signs of cooling.
Is This Cyclical or Structural? The Call at the Core
The judgment at the core of this debate is whether today's inflation is cyclical - a mean-reverting impulse from energy and supply shocks that will fade on its own - or structural, a regime shift to a higher neutral rate that will not self-correct. Lavorgna's four-hike call is, at bottom, a structural call: he is arguing that the neutral real rate has moved up permanently, driven by AI-related capital intensity and a fiscal backdrop that keeps aggregate demand firm. If he is right, one hike is cosmetic, and the Fed must walk rates a full percentage point higher to reach genuinely restrictive territory.
The cyclical counter-case is equally concrete: if the productivity dividend from the AI investment boom arrives, unit labor costs fall, and inflation mean-reverts toward target without further tightening. The evidence floor for that view is a sustained string of soft monthly core-inflation prints - and so far the data are pointing the other way. Six consecutive months of core producer prices at or above 0.5% would confirm the structural read; two consecutive months below 0.2% would confirm the cyclical one.
The Second-Order Trade: What a Multi-Hike Cycle Would Do to Assets
If Lavorgna is right and the Fed delivers four hikes rather than one, the first-order effect is obvious: higher short-term rates. The second-order effects are where the real damage lies. The yield curve, already inverted, would steepen from the front end as two-year Treasury yields reprice toward a 5% terminal rate. That is the channel that breaks things: banks borrow short and lend long, and a higher cost of short-term funding compresses net interest margins even as loan demand weakens.
Equities face a double squeeze. Higher discount rates compress valuations, particularly for long-duration growth stocks whose cash flows sit far in the future. At the same time, a slowing economy pressures earnings estimates. The combination - multiple compression plus earnings downgrades - is the classic recipe for a bear market, and it is the scenario that a single-hike path avoids.
The dollar would likely strengthen on a multi-hike path, which sounds helpful for inflation but carries its own risks: a stronger dollar tightens global financial conditions and has historically been a leading indicator of emerging-market stress. That feedback loop - Fed hikes, dollar up, global conditions tighten, risk assets sell off - is how a domestic inflation fight becomes a global liquidity event.
What Would Prove the Hawk Wrong
Lavorgna's thesis is falsifiable, and the falsifying signal is specific: if core PCE inflation prints below 0.2% month-over-month for two consecutive months, or if the unemployment rate rises by half a percentage point within six months, the case for a multi-hike cycle breaks. The first would show the inflation impulse is dying on its own; the second would show policy is already restrictive enough. Either outcome points to one hike, not four.
What Comes Next: Three Scenarios
Base case. The Fed delivers one more 25-basis-point hike, most likely in December, and then pauses to assess the cumulative effect. Core inflation grinds down slowly but stalls above the 2% target. This is the outcome the dot plot and current market pricing both lean toward.
Upside case for hawks. Inflation re-accelerates - a second consecutive monthly core PCE print at or above 0.4%, combined with another hot producer-price report - forces the Fed's hand in October and opens the door to the multi-hike path Lavorgna describes. In this scenario, the funds rate reaches 4.75%-5.00% by mid-2027.
Downside case. The lagged effects of tightening bite faster than expected. The labor market deteriorates, core inflation falls below 0.2% monthly, and the Fed cuts back toward the neutral rate. In this world, September 2026 is remembered as the last hike of the cycle, not the first of four.
The Bottom Line
Short-term, the October-versus-December debate will dominate trading around every inflation print and jobs report between now and the October 27-28 meeting. Medium-term, the direction is clear: with inflation above target, demand still firm, and financial conditions easy, the bias is toward more tightening, not less. Long-term, the structural question is whether the AI-driven productivity boom is real - and if it is, it may do more to resolve the inflation problem than any number of rate hikes.
The market is pricing the Fed's next move. Lavorgna is pricing the Fed's next cycle. History suggests the cycle, not the move, is where the risk lies - because tightening campaigns that start rarely end after a single step.
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