A Worker's Backpack as an Alternative to PAYG Pension Systems
Julian Diaz-Saavedra, Ramon Marimon, Joao Brogueira de Sousa
Journal Of The European Economic Association, vol. 21, 2023, p. 1944-1993.

On the Design of a European Unemployment Insurance System
Arpad Abraham, Joao Brogueira de Sousa, Ramon Marimon, Lukas Mayr
European Economic Review, vol. 156, 2023, p. .

Introducing an Austrian Backpack in Spain
Joao Brogueira de Sousa, Julian Diaz-Saavedra, Ramon Marimon
Investigaciones Economicas, vol. 13, 2022, p. 513-556.