Right or wrong, How the Crash Will Reshape America, Richard Florida's analysis of how different areas of the United States are going to be affected by the current financial crisis, is full of fascinating bits.
The University of Chicago economist and Nobel laureate Robert Lucas declared that the spillovers in knowledge that result from talent-clustering are the main cause of economic growth. Well-educated professionals and creative workers who live together in dense ecosystems, interacting directly, generate ideas and turn them into products and services faster than talented people in other places can. There is no evidence that globalization or the Internet has changed that. Indeed, as globalization has increased the financial return on innovation by widening the consumer market, the pull of innovative places, already dense with highly talented workers, has only grown stronger, creating a snowball effect. Talent-rich ecosystems are not easy to replicate, and to realize their full economic value, talented and ambitious people increasingly need to live within them.
And:
But another crucial aspect of the crisis has been largely overlooked, and it might ultimately prove more important. Because America's tendency to overconsume and under-save has been intimately intertwined with our postwar spatial fix -- that is, with housing and suburbanization -- the shape of the economy has been badly distorted, from where people live, to where investment flows, to what's produced. Unless we make fundamental policy changes to eliminate these distortions, the economy is likely to face worsening handicaps in the years ahead.
Others have written about it elsewhere, but the few paragraphs Florida devotes to Detroit are stunning. (thx, peter)