Technology and Labor Regulations
---- Acknowledgements -----
We thank Daron Acemoglu, Olivier Blanchard, Francesco Caselli, Giovanni Di Bartolomeo, Giorgio di Giorgio, Gene Grossman, Sharon Haddad, Larry Katz, Francis Kramarz and Chris Pissarides for very useful comments. Filipe Campante and Sarit Weisbrod provided excellent research assistantship. Joseph Zeira thanks the Israel Science Foundation, the Aaron and Michael Chilewich Chair and the Mary Curie Transfer of Knowledge Fellowship of the European Community's 6th Framework Program under contract MTKD-CT-014288 for financial support. Remaining errors are of course ours only. The views expressed herein are those of the author(s) and do not necessarily reflect the views of the National Bureau of Economic Research.