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pubmed:abstractText |
A neoclassical utility framework is used to analyze links between decisions about family size and socioeconomic variables using data for 175 women in KwaZulu, South Africa. The demand curve for children is specified within a simultaneous model of family decision-making. "Child education, women's opportunity cost of time and formal market participation were negatively related to fertility, reflecting substitution from numbers of children (time intensive) to fewer, more educated children (less time intensive) as opportunity costs rise. Child labour was positively related to fertility. Strategies to reduce population growth rates should therefore include improvements in women's education and employment opportunities to raise their time costs, and time-saving devices to reduce demand for child labour."
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