“…Studies often consider appropriability to be about having (specific kinds of) appropriability mechanisms and complementary assets (see, e.g., Pisano, 2006) or, even more narrowly, the selection of the isolating appropriability mechanisms (selection referring to a set of the appropriability mechanisms and/or the act of selecting the mechanisms) (Arundel, 2001;Cohen et al, 2000;Gallié and Legros, 2012;Hall et al, 2014;Holgersson et al, 2018;James et al, 2013;Teece, 2018;Thomä and Bizer, 2013;Zobel et al, 2017). The focus is often on comparing the effectiveness of formal or informal isolating appropriability mechanisms, and many studies indicate that an appropriability strategy is an issue of selecting the optimal mechanisms (see, e.g., Ceccagnoli and Rothaermel, 2016;Cohen et al, 2000;Colombelli et al 2019;James et al, 2013;Levin et al, 1987;Miric et al, 2019;Tekic and Willoughby, 2020;Veer et al, 2016).…”