Showing 1 - 10 of 57
Scientific knowledge is believed to be the wellspring of innovation. Historically, firms have also invested in research … to fuel innovation and growth. In this paper, we document a shift away from scientific research by large corporations … innovation. Large firms appear to value the golden eggs of science (as reflected in patents) but not the golden goose itself (the …
Persistent link: https://www.econbiz.de/10013029033
relating to patenting, robust conclusions regarding the empirical consequences for technological innovation of changes in …
Persistent link: https://www.econbiz.de/10013226916
ones that are not. Economists know little about this process, however, because empirical studies of innovation typically … associated with faster learning. Finally, we simulate two counterfactual innovation policies: an R&D subsidy and a publication …
Persistent link: https://www.econbiz.de/10012926402
In 2004, Canada changed the eligibility rules for its Scientific Research and Experimental Development (SRED) tax credit, which provides tax incentives for R&D conducted by small private firms. Difference in difference estimates show a seventeen percent increase in total R&D among eligible...
Persistent link: https://www.econbiz.de/10013044985
In many growth models, economic growth arises from people creating ideas, and the long-run growth rate is the product of two terms: the effective number of researchers and their research productivity. We present a wide range of evidence from various industries, products, and firms showing that...
Persistent link: https://www.econbiz.de/10012948079
We construct an endogenous growth model with random interactions where firms are subject to distortions. The TFP distribution evolves endogenously as firms seek to upgrade their technology over time either by innovating or by imitating other firms. We use the model to quantify the effects of...
Persistent link: https://www.econbiz.de/10013309719
Coe and Helpman(1995) have measured the extent to which technology spills over between industrialized countries through the particular channel of trade flows. This paper re-examines two particular features of their study. First, we suggest that their functional form of how foreign R&D affects...
Persistent link: https://www.econbiz.de/10013221859
of patent law on innovation. The data have been constructed from the catalogues of two 19th century world fairs: the …
Persistent link: https://www.econbiz.de/10012754628
's fairs between 1851 and 1915. Exhibition data show that the industry where an innovation is made is the single most important …
Persistent link: https://www.econbiz.de/10012750351
How do non-practicing entities ("Patent Trolls") impact innovation and technological progress? Although this question …", who exploit the patent system to extract rents and thereby hurt innovation. We employ unprecedented access to NPE … also find that downstream innovation drops in fields where patents have been acquired by NPEs. Finally, our numerical …
Persistent link: https://www.econbiz.de/10012889482