haku: @author Mowery, D. C. / yhteensä: 10
viite: 5 / 10
| Tekijä: | Cohen, W. M. Levin, R. C. Mowery, D. C. |
| Otsikko: | Firm size and R&D intensity : a re-examination. |
| Lehti: | Journal of Industrial Economics
1987 : JUN, VOL. 35:4, p. 543-565 |
| Asiasana: | INDUSTRIAL ECONOMICS COMPANIES BY SIZE R&D EVALUATION REGRESSION ANALYSIS |
| Kieli: | eng |
| Tiivistelmä: | Using data from the Federal Commission's Line of Business Program and survey measures of technological opportunity and appropriability conditions, it is found that overall frame size has a very small, statistically insignificant effect on business unit research and development intensity when either fixed industry effects or measured industry characteristics are taken into account. In spite of this, it is argued that business unit size does affect the probability of conducting research and development. |
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