Drawing from economic and sociological theories, this study explores t
wo channels through which religion may influence the labor supply beha
vior of married women: (a) differences across religious groups in atti
tudes toward gender roles may be translated into different patterns of
division of labor within the family, and (b) women who marry outside
their faiths may have incentives to make stronger commitments to the l
abor market, as intermarriages are known to be relatively unstable. Da
ta from the 1987-1988 National Survey of Families and Households an us
ed to quantify the labor supply of women in different types of intra-
and inter-faith unions at various stages of the life cycle. The result
s suggest that when young children are present in the household, both
of these effects are operative and religion plays an important role in
female labor supply decisions. (C) 1995 Academic Press, Inc.