HRD is extensively concerned with human capital investment, but only focuses on how skills and knowledge become obsolete to a limited extent. In this paper we look at the speed of obsolescence. Using data from a survey among Dutch public sector employees, we find that the yearly rate of skills obsolescence is 2.6%. Subsequent analyses show that…

A study identified alternative models of short-term upgrading and updating training for employed workers in business and industry. In phase 1, a literature review provided the basis for a nine-cell matrix that conceptualized alternative models of industry-based training as a function of the skill level the training addressed and the degree of…