“…However, many of them have mainly been descriptive or focused on the effects, or outcomes of these (Bäckström, 2005;Diedrich & Bergström, 2006;Martinsson, 2005;Sebardt, 2005;Walter, 2015;SOU & 59, 2002). The potential for dualization of social protection that an increased role for occupational welfare such as ETAs entails has, however, been discussed in several studies (Jansson et al, 2018;Lindellee, 2018Lindellee, , 2020. Few of these studies have theoretically or empirically engaged with how these schemes relate to changes in other forms of welfare provisions, changes to labor market risks, or why the social partners chose collective agreements as an alternative to public welfare.…”