A social effect of education with significant impact on the decision to invest in training human resource is linked
to the workforce market. Working conditions are usually more convenient for a university graduate in the sense that
the relationship with the superiors is based on greater confidence as compared to the relationship of a person without
education. These types of non-wage benefits (conditions and work environment, personal status, opportunities for
promotion) are particularly important for the university graduates, sometimes as high as the wage received.