title: The effect of an additional birth on low-income urban families.
abstract: Abstract   The effects of the birth of an additional child to families living in poverty areas of New York City are studied in this paper. Surveys conducted by the National Opinion Research Center in 1965 and 1967 provided the data in a panel of parous or married women of childbearing age. Control ling for the number of children in the family in 1965, the non-occurrence of an additional birth in the following two years was found to have a significant effect on current income, savings, reliance on public assistance, general ability to plan and organize one's household, and wife's employment. No significant effects were found with respect to possession of consumer durables or attending a school or training course. While many claims have been made about the beneficial effects of family planning on family welfare, this study is among a very small number where such effects are empirically documented.
authors.forename: S
authors.initials: S
authors.lastname: Polgar
authors.forename: V A
authors.initials: VA
authors.lastname: Hiday