As cities like Dayton, Ohio try to reinvent themselves after losing large swaths of their manufacturing sectors, they are discovering that one of the most critical ingredients for a successful transformation — college graduates — is in perilously short supply. Just 24 percent of the adult residents of metropolitan Dayton have four-year degrees, well below the average of 32 percent for American metro areas, and about half the rate of Washington, the country’s most educated metro area, according to a Brookings Institution analysis. Like many Rust Belt cities, it is a captive of its rich manufacturing past, when well-paying jobs were plentiful and landing one without a college degree was easy.
http://www.nytimes.com/2012/05/31/us/as-college-graduates-cluster-some-cities-are-left-behind.html