Listened to Planet Money Episode 607: [Captive Market](http://www.npr.org/blogs/money/2015/02/27/389607359/episode-607-captive-market)
Steve Jenkins
March 25, 2015
Steve Jenkins' Journal
The ramblings of Steve Jenkins
Listened to Planet Money Episode 607: [Captive Market](http://www.npr.org/blogs/money/2015/02/27/389607359/episode-607-captive-market)