“…By now, numerous studies adopted this approach to assess the effect of work interruptions. Examples include Albrecht et al, 1999;Baum, 2002;Corcoran and Duncan, 1979;Corcoran et al, 1983;Pitts, 2003, 2005;Jacobsen and Levin, 1995;Light andUreta, 1990, 1995;Mincer and Ofek, 1982;Mincer and Polachek, 1974;Phipps, Burton and Lethbridge, 2001;Rummery, 1992;Sandell and Shapiro, 1980;Sen, 2001;Stafford and Sundstrom, 1996;Stratton, 1995. As already illustrated, the life-cycle human capital model links expected lifetime labor force participation to one's incentive to make marketable human capital investments. The lower the expected lifetime work, the smaller the gains from human capital investment, the lower the amount invested, and finally the lower one's wage.…”