Copenhagen, July 19, 2026 – The Europe Today: A new study by Aarhus University, supported by the ROCKWOOL Foundation, suggests that a decline in Denmark’s fertility rate could improve the country’s long-term public finances by approximately DKK 15 billion ($2.2 billion) annually, challenging conventional assumptions about the economic impact of lower birth rates.
According to the research, a reduction in Denmark’s fertility rate from around 1.7 to 1.3 children per woman could ease long-term fiscal pressures rather than worsen them. The findings question the widely held belief that fewer births will inevitably create greater financial challenges as the population ages.
The researchers argue that while a declining birth rate may result in a smaller future workforce, it could also significantly reduce public expenditure associated with childcare, education, healthcare, and other age-related services. These savings, the study suggests, may outweigh the long-term fiscal costs associated with an aging population.
The report contributes to the ongoing debate over demographic change and public finances in Denmark, where policymakers have traditionally viewed declining fertility as a threat to the sustainability of the country’s welfare system. The study instead presents evidence that lower fertility does not necessarily translate into weaker public finances and may, under certain conditions, strengthen the government’s fiscal position.
The findings are expected to fuel further discussion among economists and policymakers about how demographic trends should be incorporated into long-term economic planning and welfare policies in Denmark.
