“…From such a perspective, entrepreneurs are those individuals Schumpeter labelled "energetic types" who display their "essential features" by introducing the "new" into various activities and by "breaking with the established routines" usually adhered to by managers (see Santarelli, 2006a, p. xii). Thus, entrepreneurship deals with the role of risk takers and creative individuals who start a new business or revive an already existing one (see Hébert and Link, 1999) 2 .In more general terms, it has been argued that new firm formation can be beneficial for economic growth (at least in developed countries, see Van Stel, Carree and Thurik, 2005), employment generation and unemployment reduction (see Hart and Oulton, 2001;Thurik, 2003;Baptista, Van Stel and Thurik, 2006).It has long been observed that entrepreneurial activity varies across geographic space.Thus, all the positive effects of entrepreneurship and new firm start-ups underlined above would be particularly obvious at the regional level (see Lee, Florida and Acs, 2004) where it has been found that interspatial variations in the endowment of "entrepreneurship capital" may be an important determinant of differences in regional output, knowledge spillovers and productivity (see Audretsch and Keilbach, 2004b;Varga and Schalk, 2004 (OECD, 2003, p. 145). In a previous paper with David Audretsch (Audretsch, Santarelli and Vivarelli, 1999a), we studied 1,570 new Italian manufacturing firms 3 and tracked their post-entry evolution for six years.…”