This paper presents recent empirical evidence to support the argument that policies designed to increase workforce participation of older workers have been unsuccessful because they have not recognized the contradictory attitudes towards older workers of employers, government, and older workers themselves. Qualitative and quantitative research with Australian employers, employees, and older job seekers were used to test two hypotheses, about the low success rate of mature-aged job seekers and about the worth of older workers with regards to the work-related attributes required in the new world of work. It was concluded that currently employed older workers are valued for their task-and organization-specific skills which, however, count for little when competing for a new job. The paper concludes by suggesting that a radical change in attitudes towards the training and trainability of older workers is required of all parties. A strong emphasis on training should be a cornerstone of policies aimed at increasing mature-aged workforce participation, which will be increasingly essential in coming decades.The aims of this paper are twofold. The first aim is to present empirical evidence to support the argument that the differential goals and expectations of employers, government, and older workers themselves have created ambivalent attitudes to older workers which militate against their retention in the workforce. The second aim is to suggest a solution based on the changing attitudes towards the training and trainability of older workers.