This paper investigates the impact of computer usage at work and other job features on the changing skills required of workers. It compare skills utilization in Britain at three data points: 1986, 1992 and 1997, using proxies for the level of skills actually used in jobs. This study questions...

Two theories of over-qualification are considered, namely mismatch, whereby workers do not find the most appropriate jobs for their skills, because of imperfect information or labour market rigidities, and 'heterogeneous workers', whereby individuals with the same qualifications have different...