A common problem with differences-in-differences (DD) estimates is the failure of the parallel-trend assumption. To cope with this, most authors include polynomial (linear, quadratic…) trends among the regressors, and estimate the treatment effect as a once-in-a-time trend shift. In practice...

The rising cost of old-age dependency in Europe and elsewhere invariably leads to reforms aimed at raising the effective age or retirement. But do older individuals have the health/cognitive capacity to work longer? Following Cutler et al. (2012), this paper asks how much older individuals could...

This paper contributes to the literature on old employment barriers by exploring empirically the relative importance of mental v.s. physical health in determining work. It combines regression and variance decomposition analyses to quantify the respective role of mental v.s. physical health. The...

Population ageing in Europe calls for an overall rise in the age of retirement. However, many argue that this age should be differentiated to account for individuals' career arduousness. This paper explores the relevance of this idea. It combines the 7th wave of the SHARE panel data on health at...