“…Among the aspects investigated by scholars, we find the impact on the cultural environment (Ottaviano and Peri, 2006), the crime rate (Bianchi, Buonanno and Pinotti, 2012;Moehling and Piehl, 2009), employment (Martins, Piracha and Varejão, 2018;Ottaviano and Peri, 2006) and the attitudes of natives (Card, Dustmann and Preston, 2012;Mayda, 2006). A number of studies focused on the effect of immigration on wages and inequalities, but less attention has been paid to firms' productivity (Mitaritonna, Orefice, and Peri, 2017;Peri, 2012) or firms' performance in general (Mayda, Ortega, Peri, Shih and Sparber;2023).…”