Skill Biased Heterogeneous Firms, Trade Liberalization, and the Skill Premium
---- Acknowledgements -----
We thank the Bankard Fund for Political Economy at the University of Virginia for support. We thank John McLaren, Maxim Engers, Eric Young, Latchezar Popov, Çaglar Özden, and seminar audiences in North America and Europe for helpful comments and suggestions. The views expressed herein are those of the authors and do not necessarily reflect the views of the National Bureau of Economic Research.