Few countries have higher wage inequality than South Africa, where wages of African and white workers differ by a factor of five. Using survey data collected in 1993, the authors analyze the complex effect of unions on this wage gap. Among male African workers in the bottom decile of the wage...

Good health is a determinant of economic growth and a component of the well-being of the population. This chapter discusses and synthesizes economic models of individual and household behavior, showing how the models may be used to illuminate health policy making in low-income countries. The...

Population policies are defined here as voluntary programs which help people control their fertility and expect to improve their lives. There are few studies of the long-run effects of policy-induced changes in fertility on the welfare of women, such as policies that subsidize the diffusion and...

In 2003 Kenya abolished user fees in all government primary schools. Analysis of household survey data shows this policy contributed to a shift in demand away from free schools, where net enrollment stagnated after 2003, toward fee-charging private schools, where both enrollment and fee levels...

This paper models inorganic fertilizer and improved maize varieties adoption as joint decisions. Controlling for household, plot-level, institutional and other factors, the study found that household adoption decisions on inorganic fertilizer and improved maize varieties were inter-dependent....