Argentina's Disinflation Streak Ended in July, at 2.1%

Argentina's statistics agency INDEC reported on August 13, 2026 that consumer prices rose 2.1% in July. Over twelve months the rate reached 33.8%, and the accumulated increase across the first seven months of the year was 19.3%.

The numbers

The monthly figure is the one that changed direction. July ended three consecutive months in which monthly inflation had fallen, a streak that had been the clearest evidence of the disinflation programme working. Economy Minister Luis Caputo said the reading was not a surprise because July is a seasonally high month.

Why the two headline rates disagree

A 33.8% annual rate alongside a 2.1% month reads like a contradiction, and understanding why it is not is the key to reading Argentine data at all.

The twelve-month figure is a rear-view mirror. It includes every month back to August 2025, so it carries the higher inflation of the past year inside it. It will keep falling for as long as the months dropping out of the calculation are worse than the months entering it, largely regardless of what happens next.

The monthly figure is the current reading. Compounded over twelve months, 2.1% a month works out near 28% a year — well below 33.8%, which is why the annual rate is still declining. But it is nowhere near the low single digits that most economies treat as normal, and that gap is the honest measure of how far the process still has to run.

The accumulated 19.3% over seven months makes the same point from another angle: prices are already almost a fifth higher than at the start of the year, with five months to go.

What breaking the streak does and does not mean

Three consecutive monthly declines is a trend; one month up is not the end of one. Seasonal effects are real and Caputo's point about July stands on its own — a single month that runs against the direction of travel is expected in any disinflation, and monthly price data is noisy enough that no single print settles anything.

What the print does remove is the simplest version of the story. A run of steadily falling months is easy to read and easy to trust. Once the sequence breaks, the question becomes whether the underlying pace has stopped improving or whether one seasonally strong month interrupted a process that is otherwise intact — and that takes more than one further reading to answer.