We provide evidence that the robust association between cognitive skills and economic growth reflects a causal effect of cognitive skills and supports the economic benefits of effective school policy. We develop a new common metric that allows tracking student achievement across countries, over...

We analyze data from the National Longitudinal Survey of Youth 1979 to explore the relationships between high school completion and the two leading preventable causes of death -- smoking and obesity. We focus on three issues that have received a great deal of attention in research on the...