Spain’s 300,000 Births and the Myth of Immigrants Filling Jobs

Under 300,000 annual births: The immigrant myth

Spain closed 2023 with under 300,000 births, a historical low, alongside a population of 48 million inhabitants. This raises a pressing question: if fewer Spaniards are born, who pays for pensions and public services? The standard answer is immigration, which triggers a cultural clash. The warning extends beyond economics: if demographic replacement comes via migration, social integration becomes inevitable.

Do we really need immigrants?

The concept of an immigrant is challenged by automation, digitalization, and AI, which suggest fewer workers are needed for the same output. Critics argue that excess labor, not scarcity, explains structural unemployment. They highlight that technology destroys jobs, contradicting claims of worker shortages. Both cannot be true simultaneously.

Japan and China lower birth rates without immigrants

Japan and China, the world’s second and third economies, have low birth rates and minimal immigration: China, 0.07%; Japan, 2.2%; Spain, 14.4%. Japan maintains public services with minimal immigration, suggesting the "less population = collapse" equation is dogma, not fact. Acquiring Chinese or Japanese nationality is difficult, regardless of children born there.

Pension system as a Ponzi scheme

Analysts argue that delegating family functions to the state requires a broader contributor base, linking birth rates and immigration to fiscal health. Proponents claim that if everyone paid their own way, immigration wouldn’t be needed to support others. The conclusion is bleak: the problem is not immigration, but a model that treats births or arrivals as pending payments.

Why integration fails

Cultural integration is questioned, with claims that some communities remain isolated without adopting local norms. This is compared to countries built by immigrants, where shared culture fosters cohesion. The counterargument is that successful migrants do integrate, and generalizing from extreme cases is statistically misleading. Both sides agree: coexistence fails without real mixing.

The startling calculation: 300,000 births vs. 48 million

A calculation multiplying 300,000 annual births by Spain’s average life expectancy of 82 years yields under 25 million inhabitants, far below the current 48 million. The gap is filled by immigration, confirming that mixing is arithmetic, not ideological. It simply requires counting generations to fill the demographic void.

What will critics do?

The personal dilemma is central. Some accept that their children’s partners will be chosen by them, focusing on education to detect issues like sens or hidden interests. Others reject this, insisting on raising children with specific profiles. Both agree that children choose their partners, beyond state or parental control.

A lingering question remains unanswered: if birth rates stay below 300,000, automation eliminates jobs, and the system needs contributors, where will support come from: birth, borders, or algorithms? And when family names change accents, does the forecast hold or break?