“…However, this is not the case among voluntary associations (competition does, however, curb membership growth (Wollebaek & Selle, 2006)). With regard to change, it should be extremely difficult to undertake fundamental change in an old and established organization (Amburgey, Kelly, & Barnett, 1993;Dobrev, Kim, & Carroll, 2003;Halliday, Powell, & Granfors, 1993;Kelly & Amburgey, 1991;Miller & Chen, 1994;Tushman & Anderson, 1986). But in our material, old organizations change more often than young groups.…”