“…Workers who (have to) accept peripheral jobs may face ''job discrimination'' in the sense that they get trapped in peripheral jobs, although they desire to work in core jobs (Elcioglu, 2010). TWA employment presents an exemplary case of peripheral employment: high job insecurity (Håkansson, Isidorsson, & Kantelius, 2012;Hall, 2006;Olofsdotter, 2012;Silla, Gracia, & Peiro, 2005), low wages and few benefits (Elcioglu, 2010;Jahn & Pozzoli, 2013;Kojima, 2015), unpredictable or irregular schedules (Aletraris, 2010;Håkansson, Isidorsson, & Strauss-Raats, 2013;Kalleberg, Reskin, & Hudson, 2000), little training and poor employability (Håkansson et al, 2013;Knox, 2010), and poor social relations at work (Forde & Slater, 2006;Gundert & Hohendanner, 2014;Winkler & Mahmood, 2015). Moreover, a general characteristic that increases the vulnerability of TWA workers is the triadic employment relationship: they have to deal with both a ''de juro'' employer (the temporary employment agency) and a ''de facto'' employer (the client-company), whereas other employees are only bound to one single employer (Aletraris, 2010;Underhill & Quinlan, 2011).…”