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A Fed rate hike is now the base case, and Goldman Sachs has stopped pretending otherwise. The bank now predicts a 25 basis point increase at the September 15-16 FOMC meeting, taking the federal funds rate from 3.50%-3.75% to 3.75%-4.00%, with the announcement due Wednesday, September 16 at 2:00 p.m. ET and Fed Chair Kevin Warsh's press conference 30 minutes later. Interest rate futures price an 87% chance of a September hike, up from 72%, a 97% chance of a hike by year-end, and Polymarket's contract sits at 81%. The August CPI report that triggered the call was, on its face, benign: headline inflation at 3.4% year over year, flat, with a 0.4% monthly rise, while core CPI fell to 2.4%, a five-year low, down from 2.5%. Bitcoin traded near $77,000 through the repricing.
The tension is what sits inside those averages. Energy costs rose 16.3% year over year, food 2.7%, and KPMG chief economist Diane Swonk's read of the internals was blunt: "The gains were heavily in services," adding, "we now expect three rate hikes by early 2027."
What Goldman's Fed Rate Hike Call Actually Says
Here is the strange part of this call. Goldman's own note concedes the CPI report "has not changed our fundamental inflation view," which is an odd sentence to publish alongside a hike prediction. The candor is revealing: when futures price an 87% probability, a no-hike forecast stops being a forecast and becomes a prediction of a market accident, because a Fed that disappoints that expectation triggers bond and currency volatility it would then have to manage. The market has, in effect, removed the Fed's option to wait, a dynamic we watched build through the summer as odds first hit 72% on inflation warnings, Citadel positioned for a hike while analysts called a hold, and Goldman itself had argued a September hike was unlikely. Everyone moved toward the market's number; the market never moved toward theirs.
Why Crypto Cares About a 25bp Move
Bitcoin's macro coupling has rarely been this direct. A higher policy rate raises the risk-free alternative to holding non-yielding assets, tightens funding for leveraged crypto trading, and strengthens the dollar, all headwinds that no ETF inflow fully offsets. The stagflation texture makes it worse: core CPI at 2.4% argues for easing, energy at 16.3% argues the opposite, and a central bank that hikes into falling core inflation is choosing currency and credibility support over growth. James Thorne of Wellington-Altus compressed the logic: "No material change in inflation outlook, but a hike to calm Wall Street." For crypto specifically, the post-hike question is whether the market's relief rally pattern, buy the outcome once certainty lands, reasserts itself, or whether three-hikes-by-2027 pricing becomes the new ceiling on risk appetite.
The Numbers That Do Not Agree
The honest flag: the two inflation measures are pointing in opposite directions. Core CPI at 2.4% is a five-year low; Goldman's updated core PCE estimate runs at 0.26% monthly, and Swonk's headline PCE estimate for August is 3.8% year over year with core PCE at 3.4%, a full point above core CPI. The Fed targets PCE. If PCE is the operative number, a hike is defensible; if CPI is, it looks like the market hiked and the Fed followed. Watch Wednesday's statement language for which number Chair Warsh endorses, because that choice, not the 25 basis points, sets the path for November and the year-end 97% pricing. A hike against soft core data is a posture. A hike with an explicitly hawkish PCE framing is a campaign.
