“…Second, far-reaching empirical findings in the field are overall scarce, oftentimes industry-specific (Th€ ornquist, 2015;Cruz et al, 2017;Moore and Newsome, 2018), and mainly refer to the dark grey sub-group of dependent solo self-employed, whose autonomy is reduced beyond mere economic dependency [1] (Williams and Horodnic, 2018;Carrasco and Hernanz, 2021). Additionally, while notable achievements in exploring the (sub)group's prevalence and its basic characteristics were reached at the country and EU level (M€ uhlberger and Pasqua, 2009;Williams and Horodnic, 2018;Murgia and Pulignano, 2021), comprehensive quantitative studies on more complex characteristics such as job prospects and work autonomy employed simplified approaches in IJSSP 43,7/8 estimating the model parameters and/or in measuring the constructs (Horodnic and Williams, 2019;Florin and Pichault, 2020). WP as such, to the best of our knowledge, has not yet been thoroughly analyzed in the considered population.…”