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Report published September 25, 2026

LATAM Today: Argentina Growth Slowdown, Brazil Inflation, and Banxico Rate Decision

Goldman Sachs · September 25, 2026

Goldman Sachs reviews key Latin American macro data for September 25, 2026, including weak Argentina July EMAE activity and a downgrade of 2026 GDP to 1.8%. In Brazil, an upside surprise in September IPCA-15 inflation limits rate cut potential, while Mexico's central bank held rates at 6.50% with more flexible forward guidance.

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Finvaulta summarizes Goldman Sachs's analysis. Attribute opinions, forecasts, time-sensitive values, and chronology to the issuer and report date; do not treat this page as an independent verification or a current market-data source.

Key Takeaways

  • 1.Argentina's July EMAE real GDP fell 1.4% yoy (-2.9% mom sa), significantly below expectations, prompting Goldman Sachs to mark down its 2026 growth forecast by 0.3pp to 1.8%.
  • 2.Brazil's September IPCA-15 surprised to the upside at 0.70% mom (4.47% yoy), driven by strong services momentum, suggesting limited room for monetary policy rate cuts.
  • 3.Mexico's central bank (Banxico) held its policy rate unchanged at 6.50% and made forward guidance more fluid, de-linking mechanical reactions from Fed hikes while signaling domestic macro focus.

Table of Contents

  • ARGENTINA: Very Weak Growth in July
  • BRAZIL: Higher Than Expected Sept IPCA-15; Accelerating Core and Services Momentum
  • ECUADOR: Data Today
  • MEXICO: MPC Holds Policy Rate at 6.50%; Forward Guidance Became More Fluid in a Nod to Fed Hikes
  • MEXICO: Tight Labor Market; Higher Participation Rate; Lower Informality
  • LA-IT5 Headline Inflation
  • LA-ITS Policy Rate

Report data

LA-IT5 Headline Inflation Simple Average

MetricEstimateContext
Argentina EMAE Real GDP-1.4%Year-on-year change in economic activity indicator, below 1.3% expectations
Argentina 2026 Real GDP Forecast1.8%Goldman Sachs marked down forecast by 0.3pp
Brazil IPCA-15 Inflation0.70%Month-on-month print, above 0.55% consensus (annual rate at 4.47%)
Mexico Banxico Policy Rate6.50%Banxico MPC kept rate unchanged unanimously
Mexico Unemployment Rate3.01%Slightly above 2.93% a year ago; seasonally adjusted rate at 2.72%
Source: Goldman Sachs Global Investment Research; Banco de México; Bloomberg consensus. This is a dated model snapshot, not a live forecast.

Reports in this series

LATAM Today is shown in chronological order through this edition, published on September 25, 2026.

Part of the LATAM Today series — view all 45 editions

Looking for the latest edition? LATAM Today October 12, 2026 (Oct 12, 2026)

  1. Sep 21LATAM Today September 21, 2026
  2. Sep 22LATAM Today September 22, 2026
  3. Sep 23LATAM Today September 23, 2026
  4. Sep 24LATAM Today September 24, 2026

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