Look first at the squares in the diagram, which represent 55-64 year olds. For this age group, the US lags only Russia (whose competitiveness, Jacob points out, was not a problem thanks to communism). But the US is exceptional in the diagram (Germany is the only other instance) in that its younger cohorts, on this measure, are no better educated. In most other countries, the proportion of 25-34 year olds with at least a college degree has soared. (More than half of South Koreans, Japanese and Canadians in this age group have a college degree or better.) As a result, in that cohort, the US is not 2nd, but 11th. At first sight, anyway, it is hard to see how US leadership in per capita incomes can be sustained in the face of this trend.
Jacob cites this and other data as urgent grounds for liberalizing immigration of highly educated workers (a cause to which I would be very sympathetic, I admit, even if it were not for the good of the country, since I am one such immigrant). The point is, the US devotes a lot of effort to keeping such workers out, while other countries try just as hard to attract them. I'll come back shortly in another post to what I think of Jacob's specific recommendations, but for the moment I just wanted to draw your attention to the study--and to that disconcerting chart.
This article available online at:
http://www.theatlantic.com/business/archive/2008/03/the-dumbing-of-america/8520/
