Notes, Comments and Preliminary results Jul 17 2012 Joshua Hall and David Yu   Ranking the Economic Freedom of North America using dominetrics   Abstract  Contact Information  Citation  Full Text  -  Note   Jan 30 2011 Joshua C Hall , Robert Lawson and Chuck Skipton   Estimating the size of the trade sector in the Economic Freedom of the World index   Abstract  Contact Information  Citation  Full Text  -  Note   Nov 02 2008 Joshua Hall and Robert Lawson   Theory and evidence on economic freedom and economic growth: A comment   Abstract  Contact Information  Citation  Full Text  -  Comment