and Singapore, while Hong Kong and Thailand achieve more equalized outcomes. There is no evidence that smaller classes …

and Singapore, while Hong Kong and Thailand achieve more equalized outcomes. There is no evidence that smaller classes …

specifications, time periods, and country samples. In addressing causality, we find, first, significant growth effects of cognitive …We investigate whether a causal interpretation of the robust association between cognitive skills and economic growth …-country distribution. Extensive sensitivity analyses of cross-country growth regressions generate remarkably stable results across …