“…On the other hand, Hoechle (2007) Entrepreneurship levels can be measured in terms of self employment (approach of the labor market, used among others by: Acs et al, 1994;Blanchflower, 2000;Blau, 1987;Bruce, 2000Bruce, , 2002Dunn et al, 2000;Gentry and Hubbart, 2004;Parker, 1996;Parker and Robson, 2004) or in terms of the number of companies created (ecological approach, used among others by: Armington and Acs, 2002;Bartelsman et al, 2004, Klapper, Leaven andRajan, 2006;Klapper et al. 2007, Klapper andLove, 2010;Verheul, 2009 Table 2 shows the countries included in each group.…”