NATIONAL BUREAU OF ECONOMIC RESEARCH
NATIONAL BUREAU OF ECONOMIC RESEARCH

Importation and Innovation

Frank R. Lichtenberg

NBER Working Paper No. 12539
Issued in September 2006

---- Acknowledgements -----

This research was supported by Janssen, L.P., and by Pfizer, Inc. The publication of study results was not contingent on the sponsors' approval or censorship of the manuscript. The views expressed herein are those of the author(s) and do not necessarily reflect the views of the National Bureau of Economic Research.

return to bibliography page

 
Publications
Activities
Meetings
NBER Videos
Data
People
About

Support
National Bureau of Economic Research, 1050 Massachusetts Ave., Cambridge, MA 02138; 617-868-3900; email: info@nber.org

Contact Us