If you experience problems downloading a file, check if you have the
proper application to
view it first. Information about this may be contained
in the File-Format links below. In case of further problems read
the IDEAS help
page. Note that these files are not on the IDEAS
site. Please be patient as the files may be large.
As the access to this document is restricted, you may want to look for a different version under "Related research" (further below) or search for a different version of it.
Volume (Year): 16 (2004) Issue (Month): 4 (December) Pages: 449-470 Download reference. The following formats are available: HTML
(with abstract),
plain text
(with abstract),
BibTeX,
RIS (EndNote, RefMan, ProCite),
ReDIF
For technical questions regarding this item, or to correct its listing, contact: (Heidi Boesdal).
Related research
Keywords:
Other versions of this item:
Paper
References listed on IDEAS Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
Horowitz, Andrew W & Lai, Edwin L-C, 1996.
"Patent Length and the Rate of Innovation,"
International Economic Review,
Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 37(4), pages 785-801, November.
Grossman, Gene M. & Helpman, Elhanan, 1995.
"Technology and trade,"
Handbook of International Economics,
in: G. M. Grossman & K. Rogoff (ed.), Handbook of International Economics, edition 1, volume 3, chapter 25, pages 1279-1337
Elsevier.
[Downloadable!] (restricted)
Other versions:
Gene M. Grossman & Elhanan Helpman, 1994.
"Technology and Trade,"
NBER Working Papers
4926, National Bureau of Economic Research, Inc.
[Downloadable!] (restricted)