This paper aims to inform policies facilitating job-to-job transitions triggered by changes in the task content of occupations and in job demand. It assesses the distances existing between occupations in terms of cognitive skills and of skills as they emerge from the tasks performed on the job,...

This paper reviews the recent economic literature on skill mismatch and skill shortages with a focus on Europe. The review starts with a conceptual overview of skill mismatch and skill shortages and how to measure them. An issue discussed in the first section is the measurement of job...