HKS Faculty Research Working Paper Series HKS Working Paper No. (181 and RWP08-061) October 2008 Download PDF HKS Authors See citation below for complete author information. Ricardo Hausmann Rafik Hariri Professor of the Practice of International Political Economy Citation Hausmann, Ricardo. "In Search of the Chains that Hold Brazil Back." Center for International Development and HKS Faculty Research Working Paper (181 and RWP08-061), October 2008.