“…In this context, another question is why integrating HE and the relationship between VET and HE is helpful or significant for VoC theory. So far, the VoC analysis of skill formation has paid little attention to higher education (but see Graf, 2009;Leuze, 2010;Hoelscher, 2012;Andres and Pechar, 2013), with the focal point up to now resting on vocational training (e.g., Crouch, Finegold, and Sako, 2004). The fact that VoC theory focuses on VET is problematic, especially given that in developed countries the knowledge that workers acquire in HE is gradually becoming a larger share of firms' overall productive capacities (e.g., Barrow, Didou-Aupetit, and Mallea, 2003;Coulby, 2005).…”