Nick Schulz and I write,

It might seem natural to pin the blame for the disappointing rate of high school graduation and college training on America’s education system. However, Heckman and others find little evidence that education can reduce differences in cognitive skills that arise from genetic endowments and early childhood experience.

Read the whole thing.

See also: Will Wilkinson’s summary of a working paper that suggests that college graduates dissipate some of their higher salaries by congregating in high-cost cities. Me: they dissipate the rest by paying for their children’s high-cost educations.