Spot on. Some of the key economic principles are covered in this EconTalk podcast with Paul Romer, on growth and "meta-idas". http://www.econtalk.org/archives/

Spot on. Some of the key economic principles are covered in this EconTalk podcast with Paul Romer, on growth and "meta-idas". http://www.econtalk.org/archives/2007/08/romer_on_growth.html http://www.econtalk.org/archives/2007/08/romer_on_growth.htm...