The Politics of Demographic Change
From Europe's ageing population and America's immigration enforcement disputes to Indonesia's underutilized young workforce, demographic change is testing government effectiveness and public trust.
Demographic change unfolds slowly. Its political consequences can emerge abruptly. Across Europe, disputes over immigration, housing, employment, and public services have fueled public demonstrations. In the United States, immigration enforcement has become another flashpoint in an increasingly polarized society.
These conflicts differ in their immediate causes and underlying motivations. Yet many expose a common challenge: reconciling demographic change with economic opportunity, public expectations, and the temptation to place electoral advantage above long-term national interests.
Economic grievances and cultural anxieties often reinforce each other. Political leaders may capitalize on these divisions to win votes or preserve the status quo, rather than confront difficult structural problems. When short-term political interests prevail, even widely recognized problems can remain unresolved, allowing public frustration and distrust to deepen.
Indonesia faces a different challenge. Rather than an ageing workforce increasingly dependent on immigration, it has a large generation of young people seeking productive employment and economic independence. The circumstances differ, but the underlying test is similar: whether institutions can respond to demographic pressures before economic frustration develops into political distrust.
Europe's Demographic Dilemma
Europe is ageing. According to Eurostat, the European Union's median age rose from 39.6 in 2005 to 44.9 in 2025, with more than one-fifth of its population aged 65 or older. Immigration can help replenish the workforce, sustain economic activity, and support public finances, although it cannot fully reverse the fiscal consequences of ageing.
Yet the benefits and costs of immigration are unevenly distributed. Employers may gain access to workers, while communities experiencing rapid population growth face greater competition for housing and pressure on local services. Much depends on how effectively governments expand infrastructure, manage labor markets, and support integration.
These pressures arise despite Europe's already substantial public spending. In 2024, government expenditure accounted for 57.2% of GDP in France, 50.6% in Italy, and 49.3% in Sweden, compared with 37.9% in the United States.
The figures raise two fundamental questions. First, how much public spending can governments sustain before its financing becomes a burden in itself? Higher taxation faces economic and political constraints, while additional borrowing increases debt-servicing obligations. As interest payments absorb a growing share of public revenue, governments may find themselves with less fiscal room to maintain essential services or address emerging needs.
Second, how effectively does public expenditure serve the public interest? Inefficient administration, poorly targeted spending, and welfare programs that inadvertently discourage economic independence can diminish the benefits of substantial public expenditure. Whether such weaknesses contribute to Europe's persistent economic and social pressures deserves closer investigation.
The resulting tensions cannot be reduced to economic considerations alone. Immigration also raises legitimate questions about citizenship, cultural continuity, and the obligations that accompany residence in another country.
Governments have the authority to establish and enforce immigration laws, subject to constitutional and international obligations. Newcomers must respect those laws, including the equal rights and freedoms of others. Religious or cultural traditions cannot justify coercion or exemption from generally applicable legal protections.
Integration, however, is not synonymous with cultural assimilation. Learning the language, understanding civic institutions, and respecting common laws are reasonable expectations. But lawful cultural differences need not disappear, and immigrants who acquire citizenship must enjoy the same civic standing as other citizens.
Immigration and the Rule of Law
Immigration has long contributed to America's economic dynamism. But lawful and unauthorized immigration are fundamentally different matters, a distinction increasingly obscured by political confrontation over border enforcement and deportation.
The demonstrations surrounding immigration operations in Los Angeles in 2025 exposed a deeper disagreement over the government's authority to enforce immigration laws. Yet controlling national borders and regulating entry and residence are fundamental responsibilities of a sovereign state. Immigration laws can be debated and amended through democratic institutions, but their enforcement cannot simply be treated as discretionary.
According to a Pew Research Center estimate published in 2025, approximately 14 million unauthorized immigrants were living in the United States in 2023. Although subsequent migration flows may have changed that number, the estimate illustrates the scale of the enforcement challenge. A credible immigration system requires lawful admission, effective enforcement, and respect for the legal framework that binds government and individuals alike.
Beyond enforcement, Europe and the United States face a shared challenge: balancing the legitimate concerns of existing citizens with the full integration of long-standing, law-abiding immigrants. Concerns about immigration's impact on housing, public services, and cultural continuity deserve serious consideration, just as immigrants who have established their lives within the law deserve equal treatment and a genuine place in society. Dismissing the former as prejudice or treating entire immigrant communities as responsible for the conduct of individuals only deepens division, undermines social cohesion, and prevent workable long-term solutions.
Indonesia's Unfinished Demographic Dividend
Indonesia's demographic challenge comes from a different direction. Its relatively large working-age population offers the prospect of faster economic growth, provided the economy creates productive employment and equips young people with relevant skills.
Yet the promise of a demographic dividend remains far from assured. Calculations based on Statistics Indonesia's August 2025 labor-force data reveal a deeper employment challenge. Among Indonesians aged 15–34, 37.5% of the labor force—approximately 21.8 million people—were either unemployed or working fewer than 35 hours a week. For those aged 15–24, the proportion reached 46.7%.
Although some shorter-hours employment is voluntary, these figures reveal the substantial scale of labor underutilization when measured broadly, particularly among Indonesia's younger population. Headline unemployment alone cannot adequately describe whether an economy is making productive use of its workforce.
The consequences extend beyond wages. Delayed economic independence can postpone household formation, deepen regional inequalities, and erode confidence in institutions when educational achievement fails to translate into meaningful opportunity.
Indonesia's young population remains an enormous reservoir of talent and enterprise. But a demographic dividend is not an automatic reward for having more people of working age. It depends on education, productive investment, and an economy capable of turning human potential into lasting prosperity.
Demography Is Not Destiny
Demographic change does not inevitably produce political instability. But when governments fail to address its economic and social consequences, public frustration can deepen into distrust of institutions.
For Europe, the challenge extends beyond managing immigration and increasing public expenditure. It requires examining whether substantial public resources are being used effectively, whether welfare systems encourage economic participation, and whether immigration laws and integration policies are applied consistently.
For the United States, the priority is effective enforcement of immigration law, including border security and action against unauthorized residence, while upholding due process and applicable legal protections. For Indonesia, the priority is to translate its demographic advantage into productive employment and economic independence for its young population.
Public dissatisfaction is not inherently a threat to political stability. Peaceful protest is an essential democratic right. The greater danger arises when persistent grievances meet governments unwilling or unable to address them credibly. Ultimately, the test is whether governments use their resources effectively, uphold fair and consistent rules, and create conditions in which people can build secure and productive lives.
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Sources and Data Notes
Eurostat: European Union population ageing statistics, including median age and population aged 65 and over, 2005–2025.
International Monetary Fund (IMF): General government total expenditure as a percentage of GDP, 2024. Figures supplied from IMF DataMapper.
Pew Research Center: Estimate published in 2025 of approximately 14 million unauthorized immigrants residing in the United States in 2023.
Statistics Indonesia (BPS): August 2025 employment status and weekly working-hours tables. Republic Report calculations for ages 15–24 and 15–34.
Statistical note: The Indonesian percentages combine unemployed persons with employed persons working 0–34 hours per week, divided by the labor force in each age group. This is a broad measure of unemployment and low-hours employment, not BPS's official underemployment rate. Some shorter-hours work is voluntary.
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