The issues associated with population ageing are already assuming prominence in most OECD countries. Many governments are extremely concerned about the likely impact of population ageing upon future government outlays and economic growth. In Australia, for example, there have already been two major government reports that have attempted to quantify the likely implications for government spending of population ageing. These reports have concluded that there will either have to be cuts in current government programs, increases in taxes or some combination of these. The ageing population will...