We exploit exogenous variation in the risk of waterborne disease created by implementation of a major water reform in Mexico in 1991 to investigate impacts of infant exposure on indicators of cognitive development and academic achievement in late childhood. We estimate that a one standard...

Most people in rural China have no plans for retirement other than the ingrained Chinese tradition that children care for old parents. Actually there are also no sources of social support such as social old-age insurance to rely on in rural people’ old age for a long time in China. In 1992, a...

Public works programs in developing countries can reduce poverty in the long term and help low-skilled workers cope with economic shocks in the short term. But success depends on a scheme’s design and implementation. Key design factors are: properly identifying the target population; selecting...

We develop and assess two inter-area cost-of-enough-food indices using nationally representative data from the Current Population Survey Food Security Supplements on how much households say they would need to spend to just meet their food needs. We calculate the indices for 470 geographic areas...