“…As a result, it was possible to identify 28 empirical studies which were compared according to their objectives, analytical structures for proposing innovation indicators and metrics, methodological approaches, and methods adopted. Then, focusing more specifically on methodological issues, it can be concluded that among the 28 studies, 15 adopted the scorecard approach (Kerssens-van-Drongelen and Cook, 1997;Wong, 2001;Verhaeghe and Kfir, 2002;Godener and Soderquist, 2004;Bremser and Barsky, 2004;Ojanen and Vuola, 2006;Gama et al, 2007;Chiesa and Frattini, 2009;Lazzarotti et al, 2011, Mohamed, 2013Dewangan and Godse, 2014;Spanò et al, 2016;Zhang, 2016;Bican and Brem, 2020;and Dudic et al, 2020).…”