Mexico inflation spikes in March, fueling debate within divided central bank

Mexico's inflation rate accelerated sharply in March 2025, according to official data released by the national statistics institute INEGI. The unexpected surge in consumer prices has intensified a pre-existing and public debate among the board members of the country's central bank, Banco de México, regarding the appropriate path for monetary policy. The data, which covers price movements throughout the month, revealed pressures across multiple sectors, challenging the bank's previous forecasts and complicating its efforts to guide inflation back to its long-term target. The core inflation index, which strips out volatile food and energy prices, remained stubbornly high, indicating that price pressures are becoming more broad-based and entrenched within the economy. Analysts point to persistent strength in domestic demand, ongoing supply chain adjustments, and the pass-through effects of a weaker peso as key drivers behind the March figures. This development is particularly significant as it comes at a time when other major economies are showing signs of moderating price growth, placing Mexico's monetary authorities under heightened scrutiny. The immediate consequence has been to expose and deepen the divisions within Banxico's governing board. Some members, often labeled as 'hawks,' are advocating for a more aggressive stance, potentially resuming interest rate hikes to forcefully anchor inflation expectations. Conversely, the 'dovish' faction is concerned that overtightening could stifle economic growth and argue for maintaining the current rate while assessing incoming data. This public disagreement creates uncertainty for financial markets and businesses, which are closely watching for clear signals on the future direction of borrowing costs in North America's second-largest economy.