Fertility models are constructed from the 1989 Bangladesh Fertility Su
rvey (BFS) employing path analysis. These models are developed and int
erpreted for urban and rural situations. As a proxy for fertility, the
number of children ever born is used, and age, religion, age at marri
age, parental childhood residence, and education are considered as exp
lanatory variables. The contribution that these variables give to expl
aining the 1989 Bangladeshi fertility is compared to the explanatory v
ariables that Ahmed (1981) found suitable for Bangladeshi fertility in
1975. We find that in 1989, compared to 1975, childhood background an
d education of the mother and age at marriage exert a greater influenc
e on urban fertility, and religion no longer has a significant effect.
In the rural case, the effect of religion on fertility has increased
since 1975, as has education and age at marriage.