This paper reviews the theoretical and empirical literature on job market signalling and on education as a job market signal. Possible economic implications of educational job market signalling to an individual and the society are represented based on existing theories. The paper also reviews...

The paper examines the causal effect of education on common individual mental disorders in adulthood. We use a representative population health survey and instrumental variable methods. The estimates point to mostly insignificant effects of education on common mental disorders. We find that the...

We study how upgrading the skills of the personnel affects a firm’s performance. Two different strategies are examined: 1) providing formal training and 2) strategic recruitment and separation policy. The use of register-based longitudinal employeremployee data supplemented with a survey on...