“…Several studies employ social network analysis to discuss the network evolution of trade agreements (flows) and BITs (Askari et al, 2018;Chyzh, 2016;Kim & Shin, 2002;Lovrić et al, 2018;Mahutga, 2006;Rossem, 1996;Saban et al, 2010;Zhou et al, 2016). Among them, recent works applied the SAOM to evaluate the dynamic patterns of the formation of international agreements.…”