%0 Journal Article %T Entrepreneurship and the Extensive Margin in Export Growth: A Microeconomic Accounting of Costa Rica's Export Growth during 1997-2007 %A Lederman, Daniel %A Rodríguez-Clare, Andrés %A Xu, Daniel Yi %J The World Bank Economic Review %V 25 %N 3 %P 543-561 %@ 0258-6770 %D 2011-07-28 %I Oxford University Press %~ DeepDyve