Ettore Recchi and Luca Bernasconi

What commercial flight data can tell us about irregular migration

When discussing immigration, we often categorize migrants into two groups: those who follow legal pathways (regular) and those who enter a country through clandestine means (irregular). However, there exists a third, less recognized category known as overstayers. These individuals initially arrive in a country with a valid visa but stay beyond the authorized period. Typically, […]