The Economist – Staff Writer 
WHICH has provided a better return in recent decades: America’s stockmarket or education? The latter, according to a research review by George Psacharopoulos and Harry Patrinos for the World Bank. The two economists looked at 1,120 studies, across 139 countries, and came up with an annual average “rate of return”—actually a pay premium, the increase in hourly earnings from an extra year of schooling—of 8.8%. The analogy is inexact, but for comparison America’s stockmarket returned an annual 5.6% over the past 50 years. (more)