Fed decisions (Sep–Dec)
The market’s exact Hike–Pause–Hike sequence is possible, but it is still less likely than not because October is too close to a coin toss and a second consecutive hike in December is not assured. I estimate a low-to-mid 30s chance of Yes, above the current market price but still clearly under 50%.
Analysis
The key fact is that September has already delivered the first hike, so the question now hinges entirely on whether October is a pause and December returns to a hike. That creates a narrow path to Yes: the Fed must skip a move in October, then tighten again in December. Recent pricing and commentary imply that the market is willing to believe in more tightening by year-end, but not specifically in this exact sequence. The pattern needed here is more fragile than simply forecasting one more hike at some point before year-end.
The strongest support for Yes is that the Fed has already shown willingness to keep tightening, and December is widely viewed as the more likely meeting for another move if inflation or labor data stay firm. If the committee decides in October that it wants to digest the cumulative effect of prior hikes, a pause becomes plausible, especially if policymakers prefer to wait for more data before moving again. In that case, a December hike could follow if inflation remains sticky or growth stays resilient. That said, this requires the Fed to split its timing in a very specific way, rather than just pursuing a straightforward tightening path.
The main argument against Yes is that October is near a toss-up and the market may be underestimating the chance that the Fed simply hikes in October, which would immediately kill the Hike–Pause–Hike sequence. Even if October is paused, the December meeting still has to produce another hike, and the Fed could instead pause again if financial conditions tighten or if the data cools. The more consensus view is not that the Fed will engineer this exact pattern, but that it may deliver one additional hike by year-end in either October or December. That means the exact three-meeting sequence has meaningfully lower probability than the broader tightening thesis, which is why the current market price for Yes looks somewhat rich, but not wildly off.
Arguments
For
- Arguments for Yes: The September hike is already locked in, and December still has a strong hawkish bias if inflation remains sticky.
- Arguments for Yes: A deliberate October pause would be consistent with the Fed wanting time to assess prior tightening before resuming hikes later.
Against
- Arguments against Yes: October is close to a coin toss, so there is a substantial chance the Fed hikes again instead of pausing.
- Arguments against Yes: Even if October is paused, the Fed could still pause in December rather than delivering the final hike needed for the sequence.
Key drivers
- September has already been a hike, so the remaining outcome depends on two future decisions matching a specific split pattern.
- October is still a near coin flip, making the pause step the most uncertain part of the sequence.
- December expectations are more hawkish than October expectations, which supports a later hike if the Fed waits in October.
- The exact sequence is less likely than the broader idea of one more hike by year-end.
Risk factors
- A hike in October would immediately eliminate the Yes outcome.
- A second pause in December would also break the required pattern even if October is skipped.
- If inflation or payroll data soften, the Fed may decide it has already done enough tightening.
- If market conditions tighten sharply, policymakers could prefer to pause longer than expected.
Scenarios
Best case
The Fed hikes in September, pauses in October as it waits for more data, then hikes again in December because inflation and activity remain too firm to ignore.
Most likely
The Fed either hikes in October or pauses in both October and December, making the exact sequence incomplete even if one additional hike by year-end remains likely.
Worst case
The Fed hikes again in October or keeps rates unchanged in December, which breaks the exact Hike–Pause–Hike pattern and sends the market to No.
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