2011
DOI: 10.18869/acadpub.jsri.8.1.63
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Instability of the Determinants of Birth Intervals in Ahvaz-Iran: A Structural Change Modelling Approach

Abstract: Abstract. Birth interval is one of the major determinants of the fertility rate. In this paper structural change approach is used to study the instabilities in the effects of different socio-economic factors on birth intervals of children with respect to couple's years of marriage factor in Ahvaz-Iran. A class of M-fluctuation tests for parameter instability is used and based on these tests different evidences of instability including the years of change and factors which changed are estimated and identified. … Show more

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Cited by 4 publications
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“…Fertility factors affect child spacing and birth intervals reveal reproduction patterns. Analysis of the childbearing process reveal about the dynamics of fertility transitions [ 20 ].…”
Section: Introductionmentioning
confidence: 99%
“…Fertility factors affect child spacing and birth intervals reveal reproduction patterns. Analysis of the childbearing process reveal about the dynamics of fertility transitions [ 20 ].…”
Section: Introductionmentioning
confidence: 99%
“…The researcher-made childbearing questionnaire was designed based on different studies and theses (24,(31)(32)(33)(34)(35)(36)(37) and examined factors affecting women's childbearing including the age of the woman and her spouse, age at marriage, duration of marriage, the woman and her spouse's level of education, the woman and her spouse's birth place, the couple's ethnicity, the woman's and her spouse's occupation, the number of children, children's gender and age, the age gap between the children, the number of pregnancies and time since marriage, and the birth of the first child.…”
Section: Methodsmentioning
confidence: 99%
“…For example, Erfani and McQuillan (2) found that 61% of the reduction in the observed fertility rate in Iran was attributed to contraceptive use, 31% to the postponement of marriage among young population and other 8% to abortion and postpartum infecundability. Among socio-economic structural factors, influencing fertility behavior through proximate determinates, women's education had the greatest impact on postponing or stopping births in Iran (18)(19)(20). Yet, there is limited systematic knowledge on the role of 'economic' factors influencing fertility behavior in Iran.…”
Section: Iranian Fertility Studies: An Appraisalmentioning
confidence: 99%