“…A few scholars argue that selection of initially more productive workers is insignificant in the larger picture, when industrial sector, age and urban experience are taken into account (Baum-Snow & Pavan, 2012;De La Roca & Puga, 2017). The dominating tendency, however, is to observe substantial sorting across central and less central labour markets (we cannot cite all the literature, but see Carlsen, Rattsø, & Stokke, 2016;Combes, Duranton, & Gobillon, 2008;Eeckhout, Pinheiro, & Schmidheiny, 2014;Korpi & Clark, 2019). There is also agreement that rural-urban migrants receive a combination of static and dynamic rewards, usually with larger dynamic premiums for highskilled individuals (Carlsen et al, 2016;Gordon, 2015).…”