This paper uses Swiss firm-level panel data to estimate how complementarities among workers with different types of education affect firms' productivity. We subdivide workers by education into four groups: no post-secondary education, upper secondary vocational education and training (VET),...

This paper extends and refines the concept of ICT-driven skills-biased technological change by disentangling the effects of information technologies (IT) and communication technologies (CT). Guided by the theory that IT and CT differently affect firms' production processes, we investigate the...