The Role of Extensive and Intensive Margins and Export Growth
---- Acknowledgements -----
We would like to thank two anonymous referees for their very helpful suggestions. The paper also benefited from comments received from seminar participants at Villanova University, CUNY Graduate Center, Stockholm School of Economics, Research Institute of Industrial Economics, Texas Christian University, Inter-American Development Bank, World Bank, 2008 Advances in International Trade Workshop at Georgia Institute of Technology, 2006 NEUDC, Fall 2006 MWIEG, 2007 Southeastern International/Development Workshop, and 2008 EIIE. The views expressed herein are those of the author(s) and do not necessarily reflect the views of the National Bureau of Economic Research.