Educational interventions are often evaluated and compared on the basis of their impacts on test scores. Decades of research have produced two empirical regularities: interventions in later grades tend to have smaller effects than the same interventions in earlier grades, and the test score...

The majority of children in the U.S. and many other high-income nations are now cared for many hours per week by people who are neither their parents nor their school teachers. The role of such preschool and out of school care is potentially two-fold: First, child care makes it feasible for...

This chapter seeks to set out what Economists have learned about the effects of early childhood influences on later life outcomes, and about ameliorating the effects of negative influences. We begin with a brief overview of the theory which illustrates that evidence of a causal relationship...

Poor educational attainment is a persistent problem among Latino children, relative to non-Latinos. This paper examines the effects of participation in the Head Start program on Latinos. We find that large and significant benefits accrue to Head Start children when we compare them to siblings...

Critics of Head Start contend that many programs spend too much money on programs extraneous to education. On the other hand, Head Start advocates argue that severely disadvantaged children need a broad range of services. Given the available evidence, it has been impossible to assess the...

An extensive literature debates the causes and consequences of the desegregation of American schools in the twentieth century. Despite the social importance of desegregation and the magnitude of the literature, we have lacked a comprehensive accounting of the basic facts of school desegregation....

In the 1960s and 1970s, many states introduced grants for school districts offering kindergarten programs. This paper exploits the staggered timing of these initiatives to estimate the long-term effects of a large public investment in universal early education. I find that white children aged...

We examine the extent to which food insecurity questions and the standard poverty measure are correlated with various dietary and physiologic outcomes. Our findings suggest that the correlations vary tremendously by age. We find that the food insecurity questions are correlated with the dietary...

We examine the effects of cold weather periods on family budgets and on nutritional outcomes in poor American families. Expenditures on food and home fuels are tracked by linking the Consumer Expenditure Survey to temperature data. Using the Third National Health and Nutrition Examination...

Beginning in the mid-1960s, many state governments, particularly in the South and West, began to subsidize kindergartens for the first time. These initiatives generated wide variation across states over time in the supply of seats for five year olds in public schools. This paper uses the...