Phil Holden - more international trade videos

Free trade and protection - http://www.youtube.com/watch?v=GCnrd7NW9r8&feature=plcp

Tariffs - http://www.youtube.com/watch?v=dSQTbd2iJtY&feature=plcp

Quotas - http://www.youtube.com/watch?v=EWvs1GCGAMk&feature=plcp