TY - JOUR A1 - Crimmins, E.M. A1 - Easterlin, R.A. A1 - Saito, Y. T1 - Preferences changes among American youth: family, work and goods Y1 - 1991 DO - 10.2307/1972355 JF - Population and Development Review VL - 17 SP - 115 EP - -133 ER -