Networks and Economic History Unknown Author Fun with Metcalfe and Zipf. November 13, 2014 at 12:00AM http://nyti.ms/1tLQ2xo The New York Times Opinion

By Unknown Author via NYT / Eethg. Corps. Inc. / Terrence Herschel G. Opinion http://nyti.ms/1tLQ2xo Networks and Economic History November 13, 2014 at 12:00AM The New York Times