For poor countries, development isn’t just about foreign aid. Investment and taxes matter just as much, if not more:http://b-gat.es/1IfVdn6
@BillGates don't forget migration - much more bang for buck than trade or investment. Short read (via @m_clem):http://www.aeaweb.org/research/do-global-migration-barriers-cost-trillions.php …
