The last decennial census showed, if anything, that suburban growth accounted for something close to 90 percent of all metropolitan population increases, a number considerably higher than in the ’90s. Although core cities (urban areas within two miles of downtown) did gain more than 250,000 net residents during the first decade of the new century, surrounding inner ring suburbs actually lost 272,000 residents across the country. In contrast, areas 10 to 20 miles away from city hall gained roughly 15 million net residents.
I had the opportunity to discuss urban economics with Phil Longman the other night. He had many interesting points.
1. The distribution of income both within metro areas and across metro areas is much wider than it was in the 1970s. In the 1970s, Manhattan was not so much richer than Staten Island. New York was not so much richer than Detroit.
2. Some cities are now “colonial economies” in the sense that they are dominated by businesses owned elsewhere, with few local-owned businesses. He cited St. Louis as an example. When I grew up there, we had McDonnell-Douglas and Monsanto. Now even Anheuser-Busch is not locally owned.
3. So many venture capitalists are in San Francisco that it’s not clear that San Jose is still the capital of Silicon Valley.
4. Whatever happened to the death of distance? It seems that people will pay up to live in cities.
Of course, my theory is that cities are dominated by the New Commanding Heights of universities and hospitals. This brings in highly-paid professionals. So cities that were blue-collar in 1950 and became ghetto by 1980 are becoming yuppie now.
Kotkin’s finding of growth in outer-ring suburbs is really counter to the anecdotal picture of people being attracted by the new urbanism. I think it might be best to think about location choices in the aggregate as driven by supply elasticity. Take it as given that development in cities and close-in suburbs is restricted. If the overall trend is to move away from small towns and rural areas, then the increased demand shows up in P in the city and the close-in suburbs, while the Q shows up in the last place the pundit class would expect it–the distant suburbs.