Search Results - subject:"R&D appropriability"

R&D Appropriability and Planned Obsolescence: Empirical Evidence from Wheat Breeding in the UK (1960-1995)

Rangnekar, Dwijen - European Association of Agricultural Economists - EAAE - 2002

Plant breeders face a unique appropriation problem - plants are reproducible, genetic information is heritable and seeds can be multiplied. The paper uses indicators of varietal age as a proxy for durability to examine strategies of planned obsolescence. Using wheat breeding in the UK, evidence...

Persistent link: https://www.econbiz.de/10004991695

The relationship between R&D concentration and industry R&D intensity: a simple model and some evidence

Lee, Chang-Yang; Noh, Jaesun - In: Economics of Innovation and New Technology 18 (2009) 4, pp. 353-368

&D concentration, R&D appropriability, and industry-wide technological opportunities jointly determine industry R&D intensity. In … industry R&D intensity. We use a six-year panel dataset on the R&D intensities, R&D appropriability, and technological …

Persistent link: https://www.econbiz.de/10004966683

Firm Density and Industry R & D Intensity: Theory and Evidence

Lee, Chang-Yang - In: Review of Industrial Organization 22 (2003) 2, pp. 139-158

Persistent link: https://www.econbiz.de/10005701909