An important analytical obstacle is the sample selection problem. Since non-employment levels are high and workers are unlikely to represent a random sample from the population of former recipients, estimates that fail to account for sample selection could be seriously biased

Average real UK household income has almost doubled over the past forty years. With four decades of micro-data on household incomes, and relatively simple decomposition methods, we document the contribution to this growth in the mean net household income of working-age households from different...

We first review research about income and earnings volatility and second provide new UK evidence about the latter using high quality administrative record data. The USA stands out as a high volatility country relative to the UK and other high-income countries, but volatility levels have remained...