Within demography, high fertility in sub-Saharan Africa was considered
until recently to reflect a demand for children firmly rooted in indi
genous social institutions, which were resistant to external forces of
change. On the basis of findings from recent Demographic and Health S
urveys, Caldwell et al. (1992) suggest that many of the institutional
supports for high fertility in sub-Saharan Africa-such as lineage-base
d descent systems, polygyny, bridewealth, extended kinship structures,
child fostering, and communal land tenure-are being eroded. This arti
cle considers changes in the value of children among the Kikuyu of Cen
tral Province, Kenya, and the extent to which the social institutions
which have traditionally supported high fertility have persisted. Fiel
dwork undertaken in two ethnically homogenous communities, one rural a
nd one peri-urban, reveals significant variation in the fertility moti
ves and value of children in the two communities. In the rural communi
ty many of the indigenous social supports for high fertility, although
modified, cohere. In the context of economic insecurity and lack of a
ccess to land (especially for women without sons), manipulation of cus
tomary kinship and marriage practices (supported by the persistence of
many indigenous religious beliefs and ideologies about fertility) has
become strategically important for realising fertility desires. There
is, however, unmet demand for modern contraception, due largely to la
ck of access to and the poor quality of family planning services. In c
ontrast, in the peri-urban community, where access to family planning
services is relatively good, there has been effective legitimation of
fertility regulation and the use of modern contraception is widespread
. There is markedly less economic insecurity: wage labour opportunitie
s are available, and some women have successfully challenged male cont
rol over land. Consequently, there is reduced demand for children, alt
hough a number of the indigenous cultural supports for high fertility
retain residual importance.