The determinants of annuitization: evidence from Sweden

This paper uses unique micro data from a Swedish occupational pension plan to study the determinants of annuitization. The data is merged with national administrative data to create a large data set with rich individual background characteristics. The pension can either be withdrawn as a life annuity or during a fixed number of years with a minimum of five years. Low accumulation of assets is strongly associated with the choice of the 5-year payout. Consistent with the predictions of a life-cycle model, retirees who choose the 5-year payout are in worse health and exhibit higher ex-post mortality rates than annuitants. I also find that the parents of annuitants live longer than the parents of those who choose the 5year payout. This suggests that individuals form expectations about how long they are likely to live based on the life-span patterns of their parents and take this into account when they decide whether to annuitize or not.