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
| Item Type: | Book Section |
|---|---|
| Official URL: | http://www.press.uchicago.edu |
| Additional Information: | © 1987 University of Chicago Press |
| Library of Congress subject classification: | H Social Sciences > HB Economic Theory |
| Sets: | Collections > Economists Online Departments > Economics Research centres and groups > Suntory and Toyota International Centres for Economics and Related Disciplines (STICERD) |
| Date Deposited: | 23 May 2008 15:11 |
| URL: | http://eprints.lse.ac.uk/5054/ |
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