Mexico and Colombia Lead OECD in Labor Informality

A Problem Seven Times Larger Than Europe’s

In France, 3.1% of workers operate outside the formal labor system. In Spain, 2.2%. In Mexico, that figure is 56.4% — and in Colombia, 56%. These are not development-report abstractions; they represent the worst OECD labor informality rates in the entire 38-member organization, placing Latin America’s largest economies in a category fundamentally different from their European counterparts. The data, drawn from the International Labour Organization’s Employment and Social Trends 2026 report, underscores a structural divide that no amount of membership prestige can paper over. This is part of The Rio Times’ comprehensive coverage of Latin American financial markets and economic developments.

Across Latin America and the Caribbean, 51.1% of all workers are informal. Globally, the ILO calculates that 2.1 billion people work without access to basic social protection, workplace rights, or income security. The structural transformation that once moved workers from subsistence agriculture into formal employment has slowed to half its pre-2015 pace, effectively stalling progress toward decent work.

Why OECD Labor Informality Persists in Latin America

The ILO identifies three structural drivers. At the micro level, low educational attainment, poverty, and tiny enterprise scale conspire to keep workers outside formal systems. In Colombia, approximately 85% of microenterprises operate informally, and these small units compose the backbone of the national economy. At the regulatory level, hiring a worker formally in Colombia raises labor costs by 40% to 60% above the base salary once all legally mandated benefits are included — a burden that many small firms simply cannot absorb. The OECD itself has noted that non-wage labor costs in Colombia reach 120% of the median salary for informal workers, creating an enormous incentive to stay off the books.

Mexico’s situation mirrors Colombia’s in scale but differs in composition. While Mexico’s unemployment remains among the OECD’s lowest at 2.8%, informality stood at 55% at the end of 2025, with nearly 34 million workers lacking formal protections. Mexico’s minimum wage has risen 56.7% in real terms since 2021 — the largest increase in the OECD — yet informality has not declined, revealing that the problem runs deeper than compensation alone.

The Pension Time Bomb

The most alarming consequence extends beyond current living standards. With 56% of workers contributing nothing to social security, analysts warn that neither Colombia nor Mexico can sustain adequate pension replacement rates for today’s working-age population. The result will be a fiscal crisis deferred: states forced to fund massive pension subsidies or accept widespread old-age poverty. In Colombia, the situation was compounded by President Petro’s 23% minimum wage increase for 2026, which critics argue will further discourage formal hiring while doing nothing for the informal majority who never see a legal payslip.

What Europe Does Differently

The comparison with Europe illuminates a design difference rather than merely a wealth gap. Countries like France and Spain treat formalization as social development rather than revenue extraction, combining enforcement with genuine incentives. Social protection is universally financed through general taxation rather than being tied exclusively to formal contracts, removing the penalty that makes formalization prohibitive. France maintains its 3.1% informality rate alongside a 35-hour workweek and five weeks of paid vacation — demonstrating that strong labor protections and formalization are complements, not contradictions.

The OECD’s October 2025 ministerial conference on productivity and informality in Lima proposed universal portable social protection financed through general revenues, estimated at 1% to 4% of GDP. Brazil’s ongoing tax reform — replacing five consumption taxes with a harmonized dual VAT — represents one attempt to lower compliance costs. Whether these incremental reforms can reverse a structural condition affecting more than half the Latin American labor force remains the defining economic question for the region.