This article examines the impact of labour market, financial market and demographic risks on
retirement income derived from defined contribution (DC) pension plans. The amount of retirement income that people investing in DC plans will get after retirement depends on several parameters that are not known with certainty. Indeed, labour market outcomes, such as employment prospects and real wage career paths, are uncertain. Moreover, future realisations of returns on different asset classes, portfolio returns, interest rates and inflation are also uncertain, as well as future life expectancy. These labour, financial and demographic risks make the amount of retirement income that is derived from DC plans inherently uncertain.