Much research has been made in recent years on the effect of over and under education on earnings. In this paper, I examine the validity of the assumption that the return to over (under) education is independent of the level of education. I use data from the PIAAC survey to estimate the return to education. The findings show that while this…

Some countries have certifying institutions for competence acquired at the workplace. These institutions provide incentives for workplace training that may have favourable effects on productivity, earnings and labour market participation. We present evidence on the earnings effects of attaining vocational qualifications in adulthood through two…

This paper presents a comparative analysis of the effect of different educational orientations at the upper-secondary level on labour market outcomes across European countries. The study separates safety net effect and the diversion effect of Vocational Education and Training (VET). Using PIAAC data, we show cross-national differences in the early…

Policymakers are increasingly concerned that employees need both foundational skills, such as numeracy, and soft skills to take better advantage of new technologies and adapt to changing work. In this study, we examined the relationships between the use of soft skills and occupational outcomes among a nationally representative sample of adult…