Accounting for the recent surge in US patenting : changes in R&D expenditures, patent yields, and the high tech sector
Jinyoung Kim and Gerald Marschke
| Year of publication: |
2004
|
|---|---|
| Authors: | Kim, Jinyoung ; Marschke, Gerald |
| Published in: |
Economics of innovation and new technology. - Abingdon : Routledge, Taylor & Francis Group, ISSN 1043-8599, ZDB-ID 1067565-6. - Vol. 13.2004, 6, p. 543-558
|
| Subject: | Patent | Forschungskosten | Research expenditure | Produktivität | Productivity | Forschung | Research | USA | United States | 1961-2000 |
| Extent: | graph. Darst |
|---|---|
| Type of publication: | Article |
| Type of publication (narrower categories): | Aufsatz in Zeitschrift ; Article in journal |
| Language: | English |
| Source: | ECONIS - Online Catalogue of the ZBW |
Persistent link: https://www.econbiz.de/10002080244