“…These two classes are conceived in different ways but in all cases implying a cleavage within the middle class, whether between the 'old' versus the 'new' classes (Bruce-Biggs, 1979;Brint, 1984), cultural elite versus economic elite (Bourdieu, 1984), knowledge experts versus managers (Wright, 1985(Wright, , 1997, or technocrats/controllers versus social-cultural specialists (De Graaf and Steijn, 1997;Kriesi, 1989;Van de Werfhorst and De Graaf, 2004). Inspired by new class theories, Güveli et al (2005Güveli et al ( , 2007 have harmonized all of these conceptualizations. They distinguished two 'new' classes of high-and low-grade social-cultural specialists and two 'old' classes of high-and low-grade technocrats within the middle class.…”