“…As already said, some scholars call them older entrepreneurs (Curran & Blackburn, 2001;Karoly & Zissimopoulos, 2004;Zissimopoulos & Karoly, 2007;Kerr & Armstrong-Stassen, 2011;Small, 2012;Zolin, 2015;Usman et al, 2016), while other scholars label them as grey entrepreneurs (Weber & Schaper, 2004;Botham & Graves, 2009) or senior entrepreneurs (Kautonen, 2013;Maritz, 2015). Even if some differences emerge between the above groups (Baucus & Human, 1994;Blackburn et al, 2000;Weber & Schaper, 2004), they are synonymous in this paper.…”