While a growing literature documents the short-term effects of public programs providing children with nutritious food … children with nutritious food and replaced a hot school meal at the end of the day with similar caloric value but less …

change parents' resources and restrictions have causal effects on their children …In every society for which we have data, people's educational achievement is positively correlated with their parents …' education or with other indicators of their parents' socioeconomic status. This topic is central in social science, and there is …

internal rate of return of around 10 percent, after taking into account income taxes and earnings-related pension entitlements …