Marginal Revolution: How Green are Cities?

Manhattan, not suburbia, is the real friend of the environment. Those alleged nature lovers who live on multiacre estates surrounded by trees and lawn consume vast amounts of space and energy. If the environmental footprint of the average suburban home is a size 15 hiking boot, the environmental footprint of a New York apartment is a stiletto-heeled Jimmy Choo. Eight million New Yorkers use only 301 square miles, which comes to less than one-fortieth of an acre a person. Even supposedly green Portland, Ore., is using up more than six times as much land a person than New York.

New York’s biggest environmental contribution lies in the fact that less than one-third of New Yorkers drive to work. Nationwide, more than seven out of eight commuters drive.

[Marginal Revolution doesn’t quite buy this…]