“…There is some evidence that there are spillovers in professional sports team production so that both individual and team performance depend on the composition of the team (Arcidiacono et al., 2017; Gelade, 2018; Torgler & Schmidt, 2007). Whereas traditionally the literature has focused on racial discrimination (Kahane, 2005; Szymanski, 2000), a growing body of research has started to pay attention to the effect of cultural diversity on team performance (Addesa et al., 2022; Beine et al., 2021; Kahane et al., 2013; Tovar, 2020). While several works have detected positive gains from labor factor diversity when working together through skill complementarities (e.g., Roupakias & Dimou, 2020), the international mixing of players into the same squad might on the contrary create communication barriers that produce integration costs, in‐line with the seminal works by Lazear (1999a, 1999b).…”