Fed Hiked: One small step?
中文标题
美联储加息:一小步?
Core conclusion · Tlines extraction
Natixis reports the FOMC raised the policy rate 25bps to a 4.00% upper bound in a unanimous September decision, the first hike since 2023, with Chair Warsh citing persistently high inflation. Natixis expects Banxico to leave its rate at 6.50% for a long time and avoid forward guidance, even if the Fed hikes another 25bps, unless exchange-rate moves become unhinged. Brazil's BCB will keep cutting the Selic gradually, with the terminal rate path hinging on fiscal adjustment.
- Institution
- Natixis
- Published
- 09/18/2026
- Research topic
- Fed Policy · Inflation
- Time horizon
- 2023 · near-term · 2027 · next week
Key arguments
- The FOMC raised rates 25bps to a 4.00% upper bound unanimously, the first hike since 2023, citing inflation that is too high and has been for too long.
- Banxico is expected to hold at 6.50% for a long time and avoid forward guidance, even if the Fed hikes another 25bps, unless exchange-rate moves become unhinged.
- Brazil's BCB gives few clues on the pace of cuts; the terminal Selic rate is 10%-12% under a shallow fiscal adjustment and 7%-9% under a robust one.
- Mexico's growth is improving, with GDP seen at around 1.4% in 2026 versus 1.0% in 2025, but even an optimistic 2.0% would not close the negative output gap.
Key numbers
- Fed policy rate upper bound after September hike
- 4.00%
- Fed rate hike size
- 25bps
- Banxico policy rate expected held
- 6.50%
- Mexico core inflation 3-month annualized
- 2.5%
- Mexico GDP growth forecast 2026
- ~1.4%
Main risks
- The Fed could hike another 25bps, but Banxico is still expected to hold at 6.50% unless exchange-rate moves become unhinged.
- Brazil's fiscal adjustment path is uncertain with the election still 50-50, making the pace and timing of Selic cuts hard to predict.
- Mexican growth even in an optimistic 2.0% scenario would not close the negative output gap.
Corresponding source evidence
“The plain fact isthat inflation istoo high and has been for too long.” -Fed Chair Kevin Warsh ► In its September meeting, the Federal Open Market Committee (FOMC) increased its policy rate by 25bps to an upper bound of 4.00% in aunanimous decision ,raising rates for the first time since 2023.
· 2023ACROSS THE AMERICAS 2 US Week In Review In its September meeting, the Federal Open Market Committee (FOMC) increased its policy rate by 25bps to an upper bound of 4% inaunanimous decision, raising rates for the first time since 2023.
· 2023We thought this outcome was the path ofleast resistance and though this move will do very little toactually address inflation, itwill buy the FOMC time tosee ifthe higher-than-expected print inAugust was just abump inthe road or something more worrisome.
Context: the conclusion is Tlines' automated extraction, not the institution's wording. Quoted evidence is publisher wording. Scope and date must travel with the conclusion.
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AI analysis
Cross-institution comparison · FED
| Institution / report | Published | Direction | Source-checked target | Horizon |
|---|---|---|---|---|
| NatixisFed Hiked: One small step? | 09/18/2026 | Bullish | — | Not stated |
| Westpac / Westpac IQ'Australia and NZ Weekly' | 10/18/2026 | Neutral | — | Not stated |
| SMBCUS Macroeconomics · Joseph Lavorgna 2026 2027 2026 2027 | 10/16/2026 | Bullish | — | 2027 Q2 |
| SMBCUS Rates Strategy Weekly | 10/16/2026 | Strong bullish | — | December FOMC meeting |
How this page was produced
Tlines extracted the conclusion, arguments, numbers and risks above from the report published by Natixis on 09/18/2026, then structured them for comparison. The publisher's own wording is reachable through the source link on this page and is displayed in full above. Last updated 10/17/2026. Methodology · Source policy · AI usage · Request a correction