Education and income are strong predictors of health and longevity. In the last 20 years many efforts have been made to understand if these relationships are causal and what the possible role of policy should be as a result. The evidence from various studies is ambiguous: the effects of education and income policies on health are heterogeneous and…

Education reform advocates who base policy decisions on empirical research often face the argument that because background variables explain so much of student outcomes, it follows that policy interventions cannot be effective. This policy brief explains the logical fallacy in the argument, illustrating with two examples, one taken from the…

There are substantial differences in happiness in nations. Average happiness on scale 0-10 ranges in 2006 from 3.24 in Togo to 8.00 in Denmark and the inequality of happiness, as measured by the standard deviation, ranges from 0.85 in Laos to 3.02 in the Dominican Republic. Much of these differences are due to quality of governance and in…

Can money buy high-quality education? Studies find only a weak relationship between public school funding and educational outcomes. In "The Money Myth", W. Norton Grubb proposes a powerful paradigm shift in the way we think about why some schools thrive and others fail. The greatest inequalities in America's schools lie in factors other…