Search

We use vocational training curricula to investigate how IT skills are trained within broader "skills packages" and how these relate to labour market outcomes. Skills packages are the typical combinations of IT skills (e.g., CNC) and technical or nontechnical skills (e.g., material sciences or work safety) that are jointly required in the real world and occur in training curricula. This broadened perspective of teaching IT skills offers new insights into how digital skills can be successfully integrated into future education and training programmes. We use legally binding vocational education and training (VET) curricula of dual apprenticeship training in Switzerland. We apply natural language processing methods to analyse the extensive curriculum texts, which meticulously define the skills that have to be taught. We identify four typical skills packages, each of which are centred around one of four different types of IT skill (CNC/CAD, control technologies, system technologies, IT-applications). Our empirical analyses show that VET graduates trained in these skills packages receive positive labour market outcomes compared to VET graduates without these skills packages. Moreover, we find that the positive outcomes are not just driven by differences in cognitive skill requirements of the respective occupations.

This paper contributes to the literature on non-monetary benefits of Vocational Education and Training (VET) by investigating its influence on a firm's innovation process. While an increasing number of studies finds positive effects of VET on innovation in firms, the role that apprentices play in this mechanism has largely been unexplored. To analyze this role, we use the distinction between technological and organizational innovation, two complementary forms of innovation. When investigating the initiators of organizational innovation, to date, research has primarily focused on internal and external change agents at upper echelons. We conceptualize apprentices as hybrid (a combination of internal and external) change agents at lower echelons. We examine how apprentices in the Swiss VET system are key to integrating external knowledge (through school-based education) with internal knowledge (through on-the-job training) and moderating the influence of organizational innovation on technological innovation. Drawing on a sample of 1240 firms from a representative Swiss Innovation Survey, we show that apprentices leverage the positive association between innovations in a firm's business processes and organization of work with incremental innovations. With the description of a new mechanism that shows the significant role of apprentices on firms' technological innovation activities and evidence for supportive associations between key variables, we contribute to the understanding of the influence of VET on innovation in firms.

This study analyzes how worker pay is related to educational diversity, i.e., diversity in the educational composition of work groups in terms of the different types of vocational and academic education. As previous research shows that various types of diversity have positive effects in the workplace, a positive effect due to 'educational diversity' also seems plausible. We provide novel empirical evidence on the relation between the educational diversity of work groups and productivity, or more precisely, individual workers' pay. Using theoretical considerations drawn from diversity research, we develop hypotheses on the relation between a group's educational diversity and individual workers' pay. Drawing on an exceptionally large set of employer-employee data with more than 87,000 employers and 1,200,000 employees, we test our hypotheses and find that the educational diversity of work groups--and thus work groups with workers of different types of vocational and academic education--is positively related to individual workers' pay. Thus, educational diversity in the form of a combination of academic and Vocational Education and Training (VET) graduates in the workplace seems to be advantageous for the workers involved. Our findings suggest that educational diversity is especially beneficial in groups with high levels of task complexity and shorter organizational tenure.

Abstract This paper contributes to the literature on non-monetary benefits of Vocational Education and Training (VET) by investigating its influence on a firm’s innovation process. While an increasing number of studies finds positive effects of VET on innovation in firms, the role that apprentices play in this mechanism has largely been unexplored. To analyze this role, we use the distinction between technological and organizational innovation, two complementary forms of innovation. When investigating the initiators of organizational innovation, to date, research has primarily focused on internal and external change agents at upper echelons. We conceptualize apprentices as hybrid (a combination of internal and external) change agents at lower echelons. We examine how apprentices in the Swiss VET system are key to integrating external knowledge (through school-based education) with internal knowledge (through on-the-job training) and moderating the influence of organizational innovation on technological innovation. Drawing on a sample of 1240 firms from a representative Swiss Innovation Survey, we show that apprentices leverage the positive association between innovations in a firm’s business processes and organization of work with incremental innovations. With the description of a new mechanism that shows the significant role of apprentices on firms’ technological innovation activities and evidence for supportive associations between key variables, we contribute to the understanding of the influence of VET on innovation in firms.

Abstract This study analyzes how worker pay is related to educational diversity, i.e., diversity in the educational composition of work groups in terms of the different types of vocational and academic education. As previous research shows that various types of diversity have positive effects in the workplace, a positive effect due to ‘educational diversity’ also seems plausible. We provide novel empirical evidence on the relation between the educational diversity of work groups and productivity, or more precisely, individual workers’ pay. Using theoretical considerations drawn from diversity research, we develop hypotheses on the relation between a group’s educational diversity and individual workers’ pay. Drawing on an exceptionally large set of employer-employee data with more than 87,000 employers and 1,200,000 employees, we test our hypotheses and find that the educational diversity of work groups—and thus work groups with workers of different types of vocational and academic education—is positively related to individual workers’ pay. Thus, educational diversity in the form of a combination of academic and Vocational Education and Training (VET) graduates in the workplace seems to be advantageous for the workers involved. Our findings suggest that educational diversity is especially beneficial in groups with high levels of task complexity and shorter organizational tenure.

Abstract Background By applying the inventory theory to hiring skilled workers under uncertainty, the authors explain how firms decide on their optimum investment in an “inventory of skills.” This paper investigates the conditions under which firms are willing to make investments in a skilled workforce themselves rather than relying on skills produced within the education system or by other companies. By applying inventory theory to investments into apprenticeship training, the authors explain how firms decide on producing an optimum “inventory of skills” today to meet future demand. The authors derive hypotheses on how much firms are willing to invest in having a larger inventory of skilled workers depending on different types of inventory costs (overage costs, underage costs, demand structure). Methods The authors use data from the BIBB Cost–Benefit-Survey 2012/2013, which comprises detailed information on different costs and benefits of training investments from the firm’s perspective. The study applies a negative binomial estimation model. Results Results are threefold: firms are willing to invest in a larger inventory of skilled workers, i.e., to train more apprentices, first, if the costs of producing and retaining an excessive number of skilled workers (overage costs) are lower, second, if the costs of being short of skilled workers (underage costs) are higher, and third, given an identical cost structure, if it is more likely that the demand for skilled workers may be high in the future. Even more important is the relationship of the three: the combination of a firm’s critical ratio (underage costs in relation to overage costs) with its demand structure (industry volatility) is associated with a higher inventory of skills. Conclusion The findings (particularly the relation of underage and overage costs, in combination with the demand structure) have important policy implications for firms’ incentives to invest in apprenticeship training.

This paper explores the link between the composition and the performance of junior research groups. The authors argue that the heterogeneity-performance link depends on the type of heterogeneity (cultural vs. study field) and on the disciplinary area. The authors test their hypotheses on a data set of 45 junior research groups and find a U-shaped relation between cultural heterogeneity and performance in the humanities and social sciences, but no link between the two in the natural sciences. The link between study field heterogeneity and performance in the natural sciences is negative, and in the humanities and social sciences study field heterogeneity and performance are not related. Interaction within the group helps reap the benefits of heterogeneity. The study results are derived in the context of junior research groups in Germany, but are generalizable to other countries and contexts where PhD education is taking part in groups.