Introduction: A Crisis Without Precedent

History offers many examples of regions losing their populations — the Black Death, famines, the great migrations of the colonial era. But what Eastern Europe is experiencing today is something new: a quiet, slow, and undramatic demographic collapse unfolding in peacetime, in an era of unprecedented material prosperity. There is no natural disaster here, no totalitarian terror. There are, however, empty schools, deserted town squares, and ageing villages where fewer and fewer worshippers remain after Sunday mass.

The data are unrelenting. According to UN projections and various demographic scenarios, ten European countries will lose at least 15% of their current population by 2050. Almost all of them lie in Central and Eastern Europe: Bulgaria, Latvia, Moldova, Ukraine, Croatia, Lithuania, Romania, Serbia, Hungary, Poland. Bosnia and Herzegovina, Montenegro, Estonia follow close behind. There is no other region in the world where depopulation is advancing so quickly and so systematically.

The Scale of the Phenomenon: Numbers That Speak for Themselves

A handful of concrete figures is enough to grasp the gravity of the crisis.

Bulgaria has become a laboratory of depopulation. In 1989 the country had 9 million inhabitants. By 2024 that number had fallen to just 6.8 million. By 2050 it could drop to 5.4 million — a loss of more than one third of the population within a single generation. Researchers at the Wittgenstein Centre in Vienna stress that such a decline has no peacetime precedent.

Latvia has lost nearly one quarter of its citizens over the last thirty years — more than the country’s total population losses during the Second World War. Four fifths of that decline are the result of emigration; only one fifth stems from an excess of deaths over births.

Lithuania has shrunk from 3.7 million inhabitants in 1990 to around 2.9 million in 2024. A further decline of more than 20% is projected by 2050.

Romania lost an estimated 3.5 million citizens between 2007 and 2015 — directly after joining the European Union — as they emigrated in search of a better life.

Poland, despite an outward appearance of stability and a considerably stronger economy, faces similar challenges. The fertility rate stands at a mere 1.1, meaning each generation replaces itself only slightly more than halfway. Across the country, outside the largest urban agglomerations, the systematic depopulation of smaller towns is under way, with some communities losing 20–30% of their residents.

Three Roots of the Crisis

1. The Fertility Collapse After 1989

The first and deepest source of the crisis is the dramatic drop in births following the fall of communism. In 1988 the average woman in Eastern Europe had 2.1 children — exactly the level needed for generational replacement. By 1998 the figure had fallen to 1.2. The systemic transformation brought economic uncertainty, unemployment, and a loss of confidence in the future — and, accordingly, a retreat from parenthood.

This is not exclusively an Eastern phenomenon. Low fertility rates affect all of Europe. But in the West, low birth rates are offset by immigration. In the East, that compensating mechanism is absent — and on top of that, mass emigration adds further losses. Demographers speak of a „double trap.”

Cultural shifts among young people — particularly Generation Z — deepen the problem. The young increasingly measure success not through the lens of family but through independence, career, and the avoidance of failure. The costs of housing, raising children, and reconciling work with parenthood discourage family formation even among those who genuinely want children.

By way of comparison: for Romania or Bulgaria to maintain a stable population in spite of emigration, they would need a fertility rate of nearly 3 children per woman — a figure unattainable in contemporary Europe.

2. Mass Emigration

The second pillar of the crisis is the outflow of people — particularly the young, the educated, and those most active in the labour market. EU accession, contrary to expectations, accelerated this process rather than halting it. Open borders allowed millions to pursue economic aspirations unavailable in their countries of origin.

It is estimated that between the EU enlargements of 2004–2007 and 2016, a total of 6.3 million people emigrated from Eastern European countries. The United Kingdom, Germany, France, Spain, Italy, and Switzerland absorbed more than three quarters of these flows.

„Brain drain” is particularly damaging. It is the best-educated, the most ambitious, and the most adaptable who leave. Those who remain are the oldest and those who lack the resources or courage to start over abroad. As a result, depopulating countries lose not only citizens but human capital — and fall into a spiral: a weaker economy and poorer prospects discourage return, while successive cohorts decide to emigrate.

3. High Mortality Rates and Ageing

The third factor is mortality — higher than in Western Europe, partly as a legacy of the communist-era healthcare system, partly as a consequence of poorer living conditions and lifestyles shaped by poverty, alcohol, and the stress of post-communist transition. Added to this is the progressive ageing of society: a shrinking number of working-age people must support a growing number of pensioners.

The Paradox of Resistance to Migration

One of the most striking aspects of Eastern Europe’s demographic crisis is the political paradox that accompanies it. The fastest-depopulating countries — Poland, Hungary, the Czech Republic, Slovakia — are simultaneously among the most restrictive when it comes to accepting immigrants from outside the EU.

In 2015, when the European Union attempted to distribute 160,000 refugees among member states, Slovakia accepted 16, the Czech Republic accepted 12, and Hungary and Poland refused entirely. There is a deep irony here: countries desperately in need of population replenishment are actively pushing away the only people who could help.

This is partly explained by the demographic logic itself: immigrants from culturally distant countries tend to settle in metropolises rather than in the depopulating countryside. Immigration does not solve the demographic problem of villages and small towns, where depopulation is felt most acutely. But this explanation is incomplete — behind the attitudes of elites and societies lie cultural and nationalist anxieties that are a separate subject in their own right.

Consequences: What Does a Shrinking Society Mean?

Economy and Labour Market

The primary consequence of depopulation is a shrinking labour force. In many sectors — construction, healthcare, agriculture, transport — worker shortages can no longer be ignored. Nearly two thirds of small and medium-sized enterprises across the EU struggle to find workers with the right profile, and the problem is especially acute in the East.

Paradoxically, however, depopulation does not have to mean only losses. Economic research suggests that labour markets adjust to a shrinking population differently from a simple reversal of demographic growth: wages rise, unemployment falls, and the economic participation of older workers increases. Estonia, which has experienced intense population decline since the 1990s, now has an economy significantly more productive and prosperous than before the transition.

The trouble is that productivity growth is not keeping pace with the rate of societal ageing.

The Pension System

This is perhaps the most immediate threat. Pension systems rest on the principle of intergenerational solidarity: those in work finance the benefits of retirees. When the ratio inverts — when ever fewer workers must support ever more pensioners — the system comes under mounting pressure.

In Europe, the number of people over 80 is projected to exceed the number of infants by 2030. By 2070 the world is forecast to have 2.2 billion people over the age of 65. For Eastern Europe, these figures imply concrete reforms: raising the retirement age, cutting benefits, or — the politically difficult option — opening up to immigration as a source of new contributors.

The Depopulation of Villages and Small Towns

Perhaps the most acute, if least visible, aspect of the crisis is the fate of thousands of smaller communities. Schools closed for lack of pupils. Health centres shut down for lack of doctors and patients. Shops, churches, community centres — the institutions that weave together the fabric of local life — gradually disappearing. Maintaining infrastructure for shrinking populations becomes economically absurd, yet dismantling it accelerates the departure of remaining residents.

In Poland this process arrived relatively late compared with Germany or France, where strategies for managing the shrinkage of towns had already been developed. Investments there are planned with the expectation that buildings may need to be repurposed in 10–20 years as demand collapses. In Poland, such policy thinking is only beginning to take shape.

National Security

Depopulation also has a geostrategic dimension that is discussed less readily. A smaller population means fewer resources for the military, a lower mobilisation potential, and diminished political and economic weight in relations with neighbours. In the context of Russia’s aggression against Ukraine, this issue has acquired a brutally practical dimension: Ukraine, losing millions of residents to both wartime emigration and demographic decline stretching back decades, faces an existential dilemma.

What Can Be Done? The Policy Response

Eastern European governments have been experimenting with various responses to the demographic crisis for years.

Pro-family policy — child benefits, tax relief, the expansion of nurseries and kindergartens — yields results, but more modest than politicians would like. Research shows that countries pursuing active, coherent family policy have higher fertility rates than those that do not. But the difference rarely exceeds 0.2–0.3 points — too little to reverse the trend. The key is to ensure that having children does not entail an economic penalty for parents: what matters is access to jobs, affordable housing, flexible working hours, and healthcare that is not tied to employment status.

Encouraging the return of emigrants — with mixed results. In Poland in 2024, some 19,500 people who had previously lived abroad returned permanently — 30% more than the year before. Motivating factors include rising living costs in the West, the possibility of remote work, and growing wages in Poland. Yet the scale of returns remains incomparable to the scale of emigration.

Immigration — the only response capable of meaningfully and quickly altering the demographic balance. Poland is a paradoxical example here: a country that for years declared its resistance to immigration has, within a decade, become one of the largest migration destinations in Europe, accepting millions of Ukrainians and hundreds of thousands of workers from Central Asia. Experts are in agreement: „For many people around the world, Poland is paradise — work, benefits, free healthcare, schools for children.” Without migration, Poland’s population will fall to 36–40 million in the foreseeable future.

Investment in productivity — technology and automation can partially compensate for a shrinking labour force. A single worker equipped with advanced tools can generate value that once required several people. But this does not solve the problem of a pension system that needs living contributors, not merely a growing GDP.

Conclusions: Depopulation as a Civilisational Challenge

Eastern Europe faces one of the most formidable demographic challenges in the modern history of the continent. The crisis has roots deeper than economics: in the disintegration of traditional family models, in the aspirations of younger generations, in the consequences of post-communist transition, and in the structure of the European labour market, which favours the flow of human capital from East to West.

There is no single simple solution. An effective response requires simultaneous action on multiple fronts: family policy that creates real conditions for having children, openness to immigration as an unavoidable supplement to demographic losses, investment in productivity and modernisation, and — perhaps most difficult of all — a change of narrative: learning to manage shrinkage rather than pretending the trend can be reversed by the force of declarations and benefit payments.

A forecast published by the Institute for Health Metrics and Evaluation at the University of Washington indicates that Central and Eastern Europe will be the fastest-depopulating region in the world by the end of this century. That is not a verdict — but averting it requires political courage, intellectual honesty, and a willingness to make difficult compromises that Eastern Europe is only beginning to learn.

Article based on data from Eurostat, the United Nations (UNDESA), World Population Prospects projections, reports from Population Europe and UNFPA EECA, and analyses by the Wittgenstein Centre in Vienna.