Dati amministrativi per le statistiche ufficiali sulle migrazioni

Administrative data sources are already widely used for migration statistics, but it seems possible, by developing statistical harmonization and integration strategies, to make a better use of the collected data. At present Istat has carried out a first attempt of longitudinal integration trough the record linkage of residence permits databases. The principal results of this experience, are discussed in the paper. The focus is on internal mobility of No-EU citizens.