“…However, studies on the effects of these institutions on cross-border employment of sending regions are scarce. Most of the literature has focused on their effects on migration (e.g., Elsner, 2013;Beine et al, 2019), trade integration (Chen and Novy, 2011;Davis and Gift, 2014;Felbermayr et al, 2018), cross-regional labour market correlations (Bartz and Fuchs-Schündeln, 2012), labour market outcomes of natives in the host regions (Naguib, 2019;Basten and Siegenthaler, 2019;Aepli and Kuhn, 2019;Åslund and Engdahl, 2019;Beerli et al, 2020), and criminality (Sandner and Wassmann, 2018).…”