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Vienna Yearbook of Population Research 2011
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Verlag der Österreichischen Akademie der Wissenschaften Austrian Academy of Sciences Press
A-1011 Wien, Dr. Ignaz Seipel-Platz 2
Tel. +43-1-515 81/DW 3420, Fax +43-1-515 81/DW 3400 https://verlag.oeaw.ac.at, e-mail: verlag@oeaw.ac.at |
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DATUM, UNTERSCHRIFT / DATE, SIGNATURE
BANK AUSTRIA CREDITANSTALT, WIEN (IBAN AT04 1100 0006 2280 0100, BIC BKAUATWW), DEUTSCHE BANK MÜNCHEN (IBAN DE16 7007 0024 0238 8270 00, BIC DEUTDEDBMUC)
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Vienna Yearbook of Population Research 2011, pp. 75-98, 2012/02/02
In previous research I have theorised that there is a three-step motivational sequence that drives fertility behaviour, beginning with motivational traits, continuing with fertility desires and concluding with fertility intentions. In this article I focus on four properties of fertility desires and intentions, examining some recent research findings that bear on the similarities and differences between these two constructs. The four properties include the degree to which either construct has direct genetic antecedents, the degree to which either construct directly predicts behaviour, what type of dimension is used to measure each construct, and the effects that each construct has on the individual’s satisfaction with being pregnant. The findings regarding these four properties suggest that fertility desires are intermediate between two evolutionally distinct motive systems that drive reproductive behaviour. The findings also suggest additional research questions that require further pursuit. Finally, the findings inform certain fertility-related policy issues, in particular the gap between desired or intended fertility and actual fertility.