id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cpos-290	Nathan, Mathías; Pardo, Ignacio	Fertility Postponement and Regional Patterns of Dispersion in Age at First Birth: Descriptive Findings and Interpretations	2019	24	.pdf	application/pdf	9215	344	55	Aiming to contribute to a broadening of the research agenda in the study of the timing of first births, we examined the evolution of the mean age at first birth and its standard deviation since 1970, as well as changes in age schedule of first birth rates across 21 countries from Europe, East Asia, North and South America. Finally, in other countries (Japan, the Netherlands) there was little change in the share of first births before age 20, but these countries already possessed low levels of teenage fertility at the onset of the PT.	cache/cpos-290.pdf	txt/cpos-290.txt