Moody’s Downgrades Mexico to Baa3 on Fiscal Strain

Moody’s Ratings has downgraded Mexico’s sovereign credit rating to Baa3, leaving it one notch above speculative grade, citing structural fiscal deficits, rigid redistributive spending, and continued financial support for PEMEX. Alongside a revised 2026 growth forecast of below 1.0%, the decision increases pressure on the federal government to pursue fiscal consolidation to safeguard its investment-grade status. While institutional anchors such as central bank autonomy and strong international reserves may help contain near-term volatility, the move underscores rising credit and financing risks for both public and private sector borrowers over the next 18 months.

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Moody's Ratings downgraded Mexico’s sovereign credit rating to Baa3 from Baa2, placing the country one notch above speculative-grade status. The credit rating agency also revised its outlook from negative to stable, concluding a period of heightened scrutiny that began in November 2024.

The agency attributed the downgrade to a sustained weakening of Mexico’s fiscal strength, a trend that accelerated in 2024 and is projected to persist over the medium term. According to Moody’s, rigid public spending, a narrow tax revenue base, and continued financial support for PEMEX are limiting the government’s ability to stabilize its debt burden in a low-growth environment. The agency stated that Mexico’s fiscal position has deteriorated relative to other Baa-rated peers.

“Despite efforts to reduce the fiscal deficit, other policy priorities such as energy sovereignty and a redistributive spending model have weakened the pillars and effectiveness of fiscal policy, contributing to larger deficits and a faster deterioration of debt indicators than anticipated,” Moody’s said in its assessment.

The move marks the third downgrade of Mexico’s sovereign rating by Moody’s in recent years. The agency first lowered the rating from A3 to Baa1 in April 2020, followed by a downgrade to Baa2 in July 2022. The new Baa3 rating aligns Moody’s with Fitch Ratings, which currently rates Mexico at BBB-, also one level above speculative grade.

At the same time, Moody’s lowered its real GDP growth forecast for Mexico to below 1.0% for 2026 and projected 1.3% growth for 2027. While the agency acknowledged structural advantages, including preferential access to the US market, it warned that long-term expansion remains constrained by high economic informality, insecurity, and infrastructure bottlenecks in water and energy.

Financial analysts said the stable outlook provides a limited window for fiscal adjustment. Carlos López Jones, Director, Tendencias Económicas y Financieras, noted that the downgrade had been anticipated but emphasized the urgency of addressing structural vulnerabilities.

“They are giving us an 18-month window. They want to know what spending will look like in 2027 and 2028. If Mexico does not change by the end of next year, they will place us on a negative outlook, and that is where we could face real problems,” López Jones said.

Analysts at Banamex added that failure to implement a credible fiscal consolidation strategy — particularly one addressing both PEMEX and the CFE — could jeopardize Mexico’s investment-grade status over the medium term.

Ministry of Finance Defends Macroeconomic Stability

Mexico’s Ministry of Finance (SHCP) dismissed concerns over further rating downgrades in the next 18 months, emphasizing the fundamental strength, diversification and resilience of the Mexican economy in the face of external shocks.

According to the SHCP, Moody’s assessment explicitly recognized Mexico’s long-standing record of prudent monetary and macroeconomic policy management. The ministry said the country maintains limited external vulnerabilities, with no major macroeconomic imbalances or signs of financial stress in the private sector or the balance of payments.

The federal administration underscored that the current inflation-targeting framework and the institutional autonomy of Mexico’s Central Bank (Banxico) remain essential pillars for anchoring inflation expectations and preserving domestic financial stability.

The ministry also highlighted Mexico’s international reserves, which stand at US$257 billion, supplemented by a US$24 billion Flexible Credit Line from the International Monetary Fund. Officials said these resources significantly strengthen the country’s capacity to navigate potential global financial volatility.

S&P Outlook Revision Signals Broader Credit Concerns

Moody's downgrade follows a decision by S&P Global Ratings earlier this month to revise Mexico’s sovereign outlook from stable to negative. While S&P reaffirmed Mexico’s long-term foreign-currency sovereign rating at BBB—two notches above speculative grade — it cited growing concerns over slow fiscal consolidation and weak economic growth.

S&P projects that Mexico’s net general government debt will rise to approximately 54% of GDP by 2029, up from 49% in 2025, driven by a persistent fiscal deficit expected to reach 4.8% of GDP in 2026. The agency also forecasts economic growth of just 1% in 2026, below the Ministry of Finance’s revised estimate of 2.4%.

Like Moody’s, S&P identified ongoing financial support for PEMEX as a key source of fiscal rigidity, warning that the company’s weak operational performance could force President Claudia Sheinbaum’s administration to allocate additional resources to cover financial losses.

The agency also flagged uncertainty surrounding the upcoming 2026 review of the United States-Mexico-Canada Agreement as a potential risk to investor confidence and long-term economic stability.