“…It also has covered diverse areas, frameworks and models (Neck et al , 2004; Isenberg, 2011; Stam, 2015); components and dimensions (Fetters et al , 2010; Vogel and Fischler-Strasak, 2014; Kline et al , 2014; Mason and Brown, 2014). It has measured the performance or key factors for success or failure (Vogel, 2014; Kshetri, 2014; Pereverzeva, 2015; Ács et al , 2014) and, more recently, compared EEs in emerging economies (Villegas-Mateos, 2020). Within this literature, there are different definitions of EE.…”