Accounting for the recent surge in U.S. patenting: changes in R&D expenditures, patent yields, and the high tech sector
| Year of publication: |
2004
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|---|---|
| Authors: | Kim, Jinyoung ; Marschke, Gerald |
| Published in: |
Economics of innovation and new technology. - Abingdon : Routledge, Taylor & Francis Group, ISSN 1043-8599, ZDB-ID 10675656. - Vol. 13.2004, 6, p. 543-558
|