Using a dynamic cohort microsimulation model (LIFEMOD), the authors examine the life-cycle distributional consequences of a variety of pay-as-you-go (PAYG) and funded pension systems. This technique allows them to investigate both the socioeconomic characteristics and the number of people...

"Poverty maps"-that is, graphic representations of spatially disaggregated estimates of welfare-are being increasingly used to geographically target scarce resources. But the development of detailed poverty maps in many low resource settings is hampered because of data constraints. Data on...