Schoen, Robert; Jonsson, Stefan H. - In: Demographic Research 9 (2003) 6, pp. 111-118
We observe that a dynamic population model can have period fertility that is always below replacement and cohort … fertility that is always above replacement. We ask whether such a paradoxical population will get larger or smaller, and show … that it must become smaller. Cohort replacement does not imply population replacement, and emphasizing fertility timing and …