“…By doing so, the study echoes recent approaches in transnational industrial relations and governance to take the multilevel perspective more serious (Keune and Marginson, ; Köhler and Gonzáles Begega, ) or to acknowledge the web of transnational institutions that affects the field of global employment relations (Dehnen and Pries, ). Furthermore, it builds on recent EWC research that highlights the role of informal relations, networks or identity (Whittall et al ., ; Martínez Lucio, ; Pulignano, ), and on concepts that emphasise the role of agency in constructing or disrupting labour institutions (Pernicka and Glassner, ). It is argued here that different concepts can be applied to EWCs: they can be perceived either as ‘collectives’ that posses an ‘actor's quality’; as networks, platforms or arenas that accommodate interactions between individuals or groups; but also as structures (in the sense of Giddens), as they provide meaning, interpretative frames and norms as well as power resources for actors to seize upon and to activate in processes of bargaining that take place on different levels.…”