Paul Krugman blogged about this subject last year: http://krugman.blogs.nytimes.com/2013/07/26/friday-night-music-sprawl-again/ http://krugman.blogs.nytimes.co

Paul Krugman blogged about this subject last year: http://krugman.blogs.nytimes.com/2013/07/26/friday-night-music-sprawl-again/ http://krugman.blogs.nytimes.com/2013/07/26/friday-night-mus... with a followup here: http://krugman.blogs.nytimes.com/2013/07/28/life-in-the-slow-lane-trivial/ http://krugman.blogs.nytimes.com/2013/07/28/life-in-the-slow...