Population ageing has become a critical issue in Australia as Baby Boomers move into old age. The dynamic microsimulation models has been used for policy analysis and to help inform policy makers the impact of social changes. However, there is a significant lack of longitudinal studies in Australia that document changes in people's health and disability statuses over their life course. This research identified who the Baby Boomers are, projected their demographic and disability profiles over the next 40 years, and examined the likely future demand for aged care by the Baby Boomer generation....