Overview
Mexican inflation trends appear to have diverged in March, with headline inflation likely accelerating while core inflation probably softened, according to a Reuters opinion poll that reflects market expectations ahead of official figures. Headline inflation is estimated at 4.63% year-on-year for March, up from 4.02% in February. Core inflation, which excludes volatile items and is used by policymakers to assess underlying price pressures, is expected to have fallen to 4.46% from 4.50% the month prior.
Implications for policy and markets
Should the statistics agency INEGI publish numbers in line with the poll when it releases the data on Thursday, the headline figure would represent the highest annual rate since October 2024 and would keep inflation above the central bank's target of 3%, plus or minus one percentage point. At the same time, the anticipated decline in core inflation would mark its lowest reading so far this year, though still above target.
Those signals support market expectations that the central bank will continue to cut its benchmark interest rate. The bank last month restarted an easing cycle, reducing its policy rate to 6.75% from 7.00%, and said it will evaluate the "appropriateness and timing" of any further reductions. The decision to cut in the prior meeting surprised investors, who had expected the bank to hold given concerns about global inflation risks linked to the conflict in the Middle East.
Officials and forecasts
Last week, the central bank's Governor Victoria Rodriguez commented that the adjustment period was approaching its end. In addition, a recent central bank survey of private sector analysts projected the policy rate would finish 2026 at 6.5%, which implies one additional 25 basis point cut during the year.
Data timing
INEGI is scheduled to publish the official March inflation report on Thursday. The poll figures represent expectations, not confirmed readings; the official release will determine whether the preliminary picture is accurate.
Bottom line
Market participants are watching the forthcoming official inflation data closely. A higher headline rate combined with easing core inflation would sustain the narrative of gradually declining underlying price pressures while keeping overall inflation above the central bank's target range, thereby informing the timing and magnitude of any future rate cuts.