Pakes, Ariel and Schankerman, Mark (1987) The rate of obsolescence of patents, research gestation lags, and the private rate of return to research resources. In: Griliches, Zvi, (ed.) R&d, Patents and Productivity. University of Chicago. Press, Chicago, IL., USA, pp. 73-88. ISBN 9780226308845
Full text not available from this repository.| Item Type: | Book Section |
|---|---|
| Official URL: | http://www.press.uchicago.edu |
| Additional Information: | © 1987 University of Chicago Press |
| Divisions: | Economics STICERD |
| Subjects: | H Social Sciences > HB Economic Theory |
| Date Deposited: | 23 May 2008 15:11 |
| Last Modified: | 15 Sep 2023 08:41 |
| URI: | http://eprints.lse.ac.uk/id/eprint/5054 |
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