TY - JOUR ID - iiasa13645 UR - https://pure.iiasa.ac.at/id/eprint/13645/ IS - supp A1 - Keyfitz, N. Y1 - 1986/// N2 - It is easy to invent models that will account for the low level of births in the late 20th century including earlier ignorance of birth control; high women's wages; and female liberation. All these assertions are true, and so also are other considerations. The interplay of causes is what now needs study. PB - Wiley-Blackwell JF - Population and Development Review VL - 12 SN - 1728-4457 TI - The family that does not reproduce itself. SP - 139 AV - none EP - 154 ER -