The Role of Time in Assessing the Economic Effects of R&D
This study investigates the impacts of R&D on firm performance. It extends previous research by constructing alternative stocks of R&D-Capital that take into account that time plays an important role in assessing the pay-off of industrial research. The results show that even when we employed R&D-Capitals that placed more emphasis on the industrial research that had been undertaken 7 years ago, the effects of R&D were very (statistically) significant and relatively high, thereby suggesting that the life of R&D (on average) tends to be long. The results however, vary across organizations depending on both firm size and the technological opportunities that a company faces. It appears that the depreciation rate of R&D investments is higher in the case of technologically sophisticated firms. In contrast, strategic investments in industrial research generate a relatively constant effect on the performance of other firms, supporting the notion that the corresponding returns for such firms decay slowly.
Volume (Year): 15 (2008)
Issue (Month): 3 ()
|Contact details of provider:|| Web page: http://www.tandfonline.com/CIAI20|
|Order Information:||Web: http://www.tandfonline.com/pricing/journal/CIAI20|
When requesting a correction, please mention this item's handle: RePEc:taf:indinn:v:15:y:2008:i:3:p:233-251. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Michael McNulty)
If references are entirely missing, you can add them using this form.