Since the fall of the Berlin Wall, East Germans have drastically chang
ed their demographic behavior. Marriages and births have dropped to an
unprecedentedly low level. The authors track birth rates of the East
German population, past, present, and future and propose a simulation
model of future cohort fertility. Their hypotheses build on the histor
ical record of reproductive behavior in the German Democratic Republic
between 1960 and 1989 and on an analysis of the pattern of change bet
ween 1990 and 1994. They argue that East German couples will rapidly w
esternize their family size by trying to reach completed fertility lev
els of the corresponding West German cohort. This implies that the res
ulting adaptation process includes the postunification crisis as a log
ical first step.