Argentina inflation debate intensified this week after official data showed consumer prices rising faster than expected for a fifth consecutive month. The new figures have sharpened scrutiny of the government’s statistical methodology and reignited concerns about transparency under President Javier Milei.
According to Argentina’s national statistics agency, INDEC, consumer prices rose 2.9 percent in January compared with December. The increase was driven primarily by higher costs for food, restaurants, hotels and utilities. While the data exceeded many private forecasts, economists argue that the methodology used to calculate inflation may still understate the true pace of price growth.
An Outdated Basket in a Modern Economy
At the center of the Argentina inflation debate is the consumer basket underpinning the official index. The current formula reflects household spending patterns from 2004, a period that predates streaming subscriptions, widespread smartphone use and other modern services that now account for a meaningful share of family budgets.
Critics note that the basket assigns weight to goods such as DVDs, landline telephones and print newspapers, while underrepresenting rising costs in health care, rent and electricity. These categories have climbed sharply as Milei’s administration dismantles subsidies and lifts price controls as part of a broader austerity agenda.
The government had signaled it would introduce a revised index this month. Instead, officials announced that INDEC would continue using the existing methodology for now, a decision that surprised markets and revived painful memories of past data manipulation.
Investor Confidence Tested
The abrupt reversal unsettled investors. Argentina’s benchmark S&P Merval fell several percentage points following the announcement, reflecting concerns about institutional credibility rather than the inflation figure itself.
Argentina’s statistical credibility was severely damaged during the administration of former president Cristina Fernández de Kirchner, when officials were accused of underreporting inflation and sidelining technical staff. Between 2007 and 2013, INDEC faced widespread criticism for political interference, and independent economists were fined or threatened for publishing alternative estimates.
Although Milei has built his political identity around economic orthodoxy and market transparency, the decision to delay methodological changes has fueled skepticism. Analysts argue that even a higher inflation reading would have been less damaging than doubts about the reliability of official data.
The controversy also prompted the resignation of a senior statistics official widely regarded as a technocrat, further intensifying public debate.
Fighting Inflation While Cutting Subsidies
Milei’s administration has made inflation reduction its central policy objective. When he took office in late 2023, annual inflation exceeded 200 percent. By last year, it had slowed to 31 percent, according to INDEC, a dramatic improvement that helped bolster his approval ratings.
The strategy relied on deep spending cuts, a controlled exchange rate regime and a surge in lower-cost imports. However, monthly inflation, which had fallen to 1.5 percent at its low point, has recently accelerated again.
Further subsidy reductions scheduled for this year could add upward pressure to prices, particularly in regulated sectors such as electricity and transport. Economists also warn that loosening currency controls could increase volatility in the peso, complicating the disinflation effort.
At the household level, many Argentines say wages have not kept pace with cumulative price increases. Even as headline inflation moderates from crisis-era highs, purchasing power remains under strain.
Relief in Higher Numbers
Paradoxically, some analysts expressed relief that January’s 2.9 percent figure exceeded expectations. Because the number outpaced most private-sector estimates, it reduced immediate suspicion that the government had artificially suppressed the data.
In a country where inflation statistics have long carried political weight, credibility may prove as important as the figures themselves. The Argentina inflation debate now centers not only on price levels, but on institutional trust and policy consistency.
For Milei, the challenge extends beyond bringing inflation down. Sustaining public confidence in the measurement of that progress may be just as critical to Argentina’s economic stabilization as the numbers reported each month.





