Shaped by urban-rural divide and skill: the drivers of internal mobility in Italy / Angela S. Bergantino (University of Bari and LEA), Antonello Clemente (University of Bari and LEA), Stefano Iandolo (University of Salerno), Riccardo Turati (Universitat Autònoma de Barcelona, IZA and RFBerlin) ; IZA Institute of Labor Economics