Why gender pay gaps still exist in government jobs despite structured pay systems

A new OECD report, backed by data from institutions such as Eurostat, the International Labour Organization and national statistical offices, highlights a clear but uncomfortable reality: gender pay gaps still exist within public administrations. Even in systems designed to be fair and transparent, women continue to earn less than men on average. The report argues that governments, as major employers, are in a unique position to lead by example and tackle this inequality head-on.

Across OECD countries, the gap is not small. Women working full-time still earn notably less than their male counterparts. While the size of the gap varies between countries, the pattern is consistent. The report stresses that this is not just about wages, but about deeper structural inequalities that shape careers, income growth and long-term financial security.

Why the Gap Exists in the First Place

The gender pay gap reflects more than just differences in pay for the same job. It is influenced by how work and responsibilities are divided in society. Women are more likely to take career breaks, often for childcare, and are more likely to work part-time. These choices, often shaped by social expectations and limited support systems, directly affect earnings.

There is also the issue of where women work. They are often concentrated in lower-paying roles or sectors and are less represented in senior positions. This "vertical segregation" means fewer women reach top-paying jobs. At the same time, "horizontal segregation" pushes women into occupations that are generally paid less.

Even in the public sector, where pay structures are more regulated, these patterns persist. The result is a gap that is shaped not just by pay systems, but by career paths and workplace dynamics.

Why Measuring the Gap Is Not So Simple

At first glance, calculating the gender pay gap seems easy: compare the average earnings of men and women. But the report shows that it is much more complex. The size of the gap changes depending on how earnings are measured.

For example, hourly wages often show a smaller gap than annual earnings. That is because annual figures include differences in working hours and time spent out of the workforce. Similarly, including bonuses and allowances can widen the gap, as men are more likely to receive performance-related pay.

The report also highlights the importance of looking beyond averages. Mean and median figures can tell different stories. Gaps are often larger at the top of the pay scale, where men are more likely to hold high-paying positions. This means that focusing only on average numbers can hide where inequality is most severe.

The Role of Data and Transparency

Good data is at the heart of solving the problem. The OECD strongly recommends using centralised human resources data, which can provide detailed information on pay, job roles and career progression. This allows governments to identify exactly where gaps exist and why.

In places where such systems are not yet available, surveys can be used as a temporary solution. However, these are less precise and often miss important details. The report makes it clear that investing in better data systems is essential.

Transparency is equally important. Publishing gender pay gap data helps build accountability and encourages action. It also sends a strong signal to the private sector. When governments lead, others are more likely to follow.

Turning Numbers Into Real Change

Measuring the gap is only the first step. The real challenge is using that information to drive change. The report points to several key factors that need to be addressed, including career breaks, part-time work, and unequal access to promotions.

Policies need to go beyond pay itself. They must tackle the root causes of inequality, such as childcare access, flexible working arrangements and fair promotion systems. Without addressing these, the gap is likely to persist.

The report also highlights the importance of looking at intersectionality. Women from minority backgrounds often face even larger pay gaps, showing that gender inequality can overlap with other forms of disadvantage.

The OECD's message is straightforward. Governments cannot afford to ignore gender pay gaps within their own systems. By measuring them properly, understanding their causes and acting decisively, public administrations can lead the way toward a more equal workforce.