This paper combines 172 Demography and Health Survey data sets from 70 countries to estimate the effect of water and sanitation on child mortality and morbidity. The results show a robust association between access to water and sanitation technologies and both child morbidity and child...

Using household survey data, this paper estimates the mortality impact of improved water and sanitation access in order to evaluate the potential contribution of water and sanitation investment toward achieving the child mortality targets defined in Millennium Development Goal 4. The authors...

The aim of this paper is to expand our knowledge on risk aversion among the poor by conducting experiments that do not only test risk aversion in small and large stakes but also in risky gains and risky losses. To our knowledge, this is the first attempt

In a recent paper, Acemoglu and Johnson (2007) argue that the large increases in population health witnessed in the 20th century may have lowered income levels. We argue that this result depends crucially on their assumption that initial health and income do not affect subsequent economic...

Population aging is emerging as a major demographic trend in many countries, with potentially important implications for a variety of macroeconomic issues. Notwithstanding these challenges, population aging will likely have a comparatively modest effect on economic growth. Although the changed...

We analyze panel data for 40 countries over the period 1970-2000 to examine the effect of social security reforms on the labor supply of older men. The data show a trend towards earlier retirement that can be explained by rising income levels. We find that the average retirement age rises...

Over the last few decades, total fertility rates, child morbidity and mortality rates have declinedin most parts of sub-Saharan Africa. One of the most striking trends observed is the rapid rate ofurbanization, and the often remarkably large gaps in fertility between rural and urban areas.While...