Search

Using the Swiss Graduate Survey, we study how the type of tertiary education an individual chooses (i.e., vocational or academic) influences career entry and labor market success after graduation. Our results show that vocational graduates face less risky career entry than academic graduates. Considering endogenous educational choice by using parental education as an instrument, we find higher returns for vocational tertiary education. In the longer term, initial educational type effects disappear, so vocational and academic graduates face the same risk and return. Therefore, career entry for vocational graduates compares favorably to that of academic graduates, while career success for both educational types equalizes over time.

According to standard human capital theory firm financed training cannot be explained if skills are of general nature. Nevertheless, investments of firms into general training can be observed and there has been a large literature to explain this puzzle, mostly referring to imperfect labor market issues. In German speaking countries firms invest heavily into apprenticeship training although it is assumed to be general. In our paper, we study the question to what extent apprenticeship training is general at all. Our paper for the first time studies how specificity of training may be defined based on Lazear's skill-weights approach. In our empirical part we use a unique German Qualification Survey, containing extensive information about the required skills at a workplace. We build occupation-specific skill-weights and find that the more specific the skill portfolio in an occupation is in comparison to the general labor market, the higher are the net costs firms have to bear for apprenticeship training in the respective occupations. At the same time, the more specific the skill requirements are in an occupation, the smaller is the probability of an occupational change during an employee's entire career. Due to the new definition of occupational specificity, we thus find that apprenticeship training - formerly seen as general training - is very heterogeneous in its specificity.

Empirical research in vocational education and training 3 (2011) 1, S. 21-38, This paper applies Lazear's skill-weights approach (2009) to analyze the specificity of skill combinations of various occupations and its effects on occupational mobility and wages. The results show that the more specific an occupation, the smaller the probability of an occupational change. We also identify clusters of occupations characterized by similar skill combinations and find that employees in specific occupations have a comparatively higher probability of changing occupations within a skill cluster than between skill clusters. Moreover, occupational mobility within a skill cluster results in wage gains, while between clusters it results in wage losses. Therefore, the acquired skill combination and the resulting skill cluster, rather than the occupation per se, crucially determines mobility. Thus, for educational policies, it is more important to study whether a skill cluster is sustainable than an occupation. (DIPF/Orig.)