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The relationship between R&D collaboration, subsidies and R&D perform...
This study focuses on the impact of innovation policies and R&D collaboration in Germany and Finland. We consider collaboration and subsidies as heterogeneous treatments,... -
Inter-state dynamics of invention activities, 1930–2000 (replication data)
We study the dynamics of the cross-section distribution of patents per capita for the 48 continental US states from 1930 to 2000 using a discrete-state Markov chain. We test for... -
ESTIMATING THE INNOVATION FUNCTION FROM PATENT NUMBERS: GMM ON COUNT PANEL DA...
The purpose of this paper is to estimate the patent equation, an empirical counterpart to the knowledge-production function. Innovation output is measured through the number of... -
PATENTS, R&D, AND TECHNOLOGICAL SPILLOVERS AT THE FIRM LEVEL: SOME EVIDEN...
This paper analyses the relationship between the main determinants of technological activity and patent applications. To this end, an original panel of 181 international...
