“…It also recorded very detailed labour market history including individual job spells and changes in labour market status as well as several main characteristics of all declared jobs and gaps between them. Although retrospective information is an imperfect substitute for contemporaneous data collected over the lifetime, the quality and usefulness of SHARELIFE data have been reflected in a number of publications (for example, Attanasio et al, 2014;B€ orsch-Supan et al, 2011;Kesternich et al, 2014) and there is evidence from this and other surveys on reliability of retrospective data in particular with respect to important major life events (for example, Beckett et al, 2001;Havari and Mazzonna, 2011;Smith and Thomas, 2003). Moreover, while the degree of detail collected in a retrospective survey on each particular period is relatively low, an important advantage of this type of information is that life histories generated on the basis of it do not suffer from panel attrition and can be matched with outcomes that are measured significantly later.…”