Global statistics on unplanned pregnancies, abortions and STIs show that unprotected sex is still widely practised. More needs to be done to provide women and men with a wider choice of convenient protective options. To address this need, international efforts are focusing on developing...

I examine whether the family cap policy that reduces or eliminates incremental welfare benefits for additional births born to mothers already on welfare would affect both the quantity and quality of births in terms of birthweight. The evidence suggests that the family cap policy has not only...

Human fertility is likely to affect agricultural production through its effect on the supply of agricultural labor. Using the fact that in traditional, patriarchal societies sons are often preferred to daughters, we isolated exogenous variation in the number of children born to a mother and...

This study assesses the association between individual, household and community level covariates with the level of unmet need for family planning in Bangladesh. Multilevel regression analyses have been employed to explore the relative effects of community, household level and individual level...

Almost 50 years after domestic U.S. family planning programs began, their effects on childbearing remain controversial. Using the county-level roll-out of these programs from 1964 to 1973, this paper reevaluates their shorter- and longer-term effects on U.S. fertility rates. I find that the...

The worldwide problem with pay-as-you-go (PAYG) social security systems isn't just financial. This study indicates that these systems may have exerted adverse effects on key demographic factors, private savings, and long-term growth rates. Through a comprehensive endogenous-growth model where...