3 papers
physics.soc-ph2026
Who burdens the welfare state? Migration and ageing in housing, education, and healthcare demand
Guillermo Prieto-Viertel, Carsten Källner, Elma Dervic +3
Political discourse attributes the pressure on European welfare systems to foreign nationals. Yet projections of service demand rarely disaggregate service demand by citizenship st…
econ.GN2025
Migrants as First Responders: A Global Estimate of Disaster-Driven Remittances
Andrea Vismara, Ola Ali, Carsten Källner +2
International remittances represent a vital source of disaster adaptation finance for households around the world, yet their responsiveness to environmental disasters remains poorl…
physics.soc-ph2025
Arriving Young, Leaving Old(er): Age-Structured International Migration on Subnational Scale in Austria
Carsten Källner, Ola Ali, Andrea Vismara +2
Modelling migration is complicated, as people move for many reasons. Some leave their country for the first time, others return to places they once called home, or move on to new d…