Today, the most expensive housing is in the high-density, pedestrian-friendly neighborhoods of the center city and inner suburbs. ..... It is time to instead build what the market wants: mixed-income, walkable cities and suburbs that will support the knowledge economy, promote environmental sustainability and create jobs.

 

http://www.nytimes.com/2011/11/26/opinion/the-death-of-the-fringe-suburb.html?_r=1&emc=eta1