American Economic Review Vol. 95, Issue 1, Pages 374-383 March 2005 HKS Authors See citation below for complete author information. Dani Rodrik Ford Foundation Professor of International Political Economy Citation Mukand, Sharun W., and Dani Rodrik. "In Search of the Holy Grail: Policy Convergence, Experimentation, and Economic Performance." American Economic Review 95.1 (March 2005): 374-383.