id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cpos-88	Frejka, Tomas	Die Auswirkung des aktuellen Aufschubs und Nachholens von Geburten auf die Ausprägung der Periodenfertilitätstrends	2012	32	.pdf	application/pdf	13465	603	55	It is important to constantly keep in mind that changing cohort fertility age patterns underlie the trends of the cumulated period fertility rates of the respective age groups; for in- stance, as cohorts age, the bulk of the young women of the mid-1970s constitute the bulk of the older women in the mid-1980s (see sections 3.2 and 3.3 above). These overlapping age patterns of cohort childbearing can be translated into period fertility trends of young women postponing childbearing which interact with fertility trends of older women who are recuperating births and their interplay is refl ected in levels and trends of TPFRs.	cache/cpos-88.pdf	txt/cpos-88.txt