¿Es posible mejorar la calidad de la educación en América Latina y el Caribe? Según los expertos autores de estas páginas, hay soluciones pero no atajos: se trata de comenzar de cero y de apuntalar los aprendizajes sobre todo en los niveles preescolar y primario. Este volumen ofrece una...

Iron deficiency anemia is the most prevalent nutritional deficiency in the world, affecting more than 2 billion people in developing countries. We show that a modest cash transfer substantially reduced anemia among women of reproductive age in rural Ecuador.

Research from the United States shows that gaps in early cognitive and non-cognitive ability appear early in the life cycle. Little is known about this important question for developing countries. This paper provides new evidence of sharp differences in cognitive development by socioeconomic...

We study the impact of classroom rank on children's learning using a unique experiment from Ecuador. Within each school, students were randomly assigned to classrooms in every grade between kindergarten and 6th grade. Students with the same ability can have different classroom ranks because of...

Research from the United States shows that gaps in early cognitive and noncognitive abilities appear early in the life cycle. Little is known about this important question for developing countries. This paper provides new evidence of sharp differences in cognitive development by socioeconomic...

Changes in the relative wages of workers with different amounts of education have profound implications for developing countries, where initial levels of inequality are often very high. In this paper we use micro data for five Latin American countries over the 1980s and 1990s to document trends...

The effect of macroeconomic crises on child health is a topic of great policy importance. We use data from the Demographic and Health Surveys (DHS) to analyze the impact of a profound crisis in Peru on infant mortality. We show that there was an increase in the infant mortality rate of about 2.5...

We examine the relationship between early cognitive development, socio-economic status (SES), child health, and parenting in a developing country. Using a sample of over 3000 preschool age children from Ecuador, we analyze determinants of children’s scores on a widelyused test of language...

Health and income are strongly correlated both within and across countries, yet the extent to which improvements in income have a causal effect on health status remains controversial. We revisit this question with an investigation of short-term fluctuations in aggregate income and infant...