Contributor(s): Professor Chang-Tai Hsieh, Rasheed Adegbenro, Ludovico Alcorta, Professor Haroon Bhorat | What do we know about the importance of industrial productivity to a country's standards of living, both in absolute terms and relative to agricultural productivity, to improvements in capital intensity and to improvements in schooling? What do we know about the sources of industrial productivity growth, especially in the developing world? Drawing on evidence from India, China, and Mexico, Chang-Tai Hsieh delivers the second policy lecture of Growth Week 2010. He is joined in discussion by a distinguished panel.