Fertility decline in wealthy nations reshapes economic and social policies

Fertility rates in high-income countries continue to fall, challenging long-held assumptions about population growth. New research shows that nations with higher development levels tend to have fewer births, contrary to earlier expectations. This shift raises questions about economic sustainability and the future of social policies.

Nordic countries, once praised for balancing work and family life, now face declining birth rates. Since 2000, Scandinavian nations like Sweden, Norway, and Denmark have seen fertility rates fluctuate between 1.5 and 2.0 children per woman. A brief peak around 2009—such as Sweden's 1.98 rate—has since given way to a steady drop, with figures now hovering around 1.5–1.7 by 2023. Economic pressures and delayed childbearing are key factors behind this trend.

Policies aimed at supporting families, including generous parental leave, subsidised childcare, and flexible work arrangements, have been in place for decades. Sweden, for example, offers 480 days of shared parental leave, while most Nordic countries provide universal childcare coverage exceeding 90%. Despite these measures, their impact on fertility remains modest.

Austria's fertility rate has also hit a historic low of 1.29 children per woman. Across high-income nations, rates have dipped below the so-called 'replacement level' of 2.1—a figure researchers now describe as an outdated benchmark. Instead, experts argue that economic success depends more on education, productivity, and adaptable social systems than on population size alone.

Governments are being urged to reform pensions, labour markets, and social security to reflect today's low-fertility reality. The focus is shifting from boosting birth rates to maximising the potential of smaller populations.

Low fertility rates are not inherently negative and can even bring economic advantages under the right conditions. Investments in education and productivity will play a crucial role in helping societies adapt. With birth rates unlikely to rise significantly, policymakers must now prioritise systems that work with fewer, not more, young people.