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Econometric evidence on the depreciation of innovations

De Rassenfosse, Gaétan; Jaffe, Adam B. - In: European economic review : EER 101 (2018), pp. 625-642

Persistent link: https://www.econbiz.de/10011975457

Econometric Evidence on the Depreciation of Innovations

de Rassenfosse, Gaétan - 2017

identifying assumptions. Second, it presents estimates of the effect of patent protection on the depreciation rate. Results … suggest that the depreciation rate is in the 2–7 per cent range. Inventions for which a patent is granted are associated with …

Persistent link: https://www.econbiz.de/10012942670

Econometric evidence on the R&D depreciation rate

De Rassenfosse, Gaétan; Jaffe, Adam B. - 2017

Persistent link: https://www.econbiz.de/10011613258

Econometric Evidence on the R&D Depreciation Rate

de Rassenfosse, Gaétan - 2017

presents estimates of the effect of patent protection on the depreciation rate. Results suggest that the yearly depreciation … averaging 8-9 per cent. Patent protection slows down the erosion of profits by about 1-2 percentage points …

Persistent link: https://www.econbiz.de/10012455608

Econometric Evidence on the R&D Depreciation Rate

de Rassenfosse, Gaétan - 2017

presents estimates of the effect of patent protection on the depreciation rate. Results suggest that the yearly depreciation … averaging 8–9 per cent. Patent protection slows down the erosion of profits by about 1–2 percentage points …

Persistent link: https://www.econbiz.de/10012964898

Intangible Investment and Firm Performance

Chappell, Nathan - 2018

We combine survey and administrative data for about 13,000 New Zealand firms from 2005 to 2013 to study intangible investment and firm performance. We find that firm size and moderate competition is associated with higher intangible investment, while firm age is associated with lower intangible...

Persistent link: https://www.econbiz.de/10012925908