Productivity and R and D at the Firm Level
This paper analyzes the relationship between output, employment, and physical and R&D capital, for a sample of 133 large U.S. firms covering the years 1966 through 197'.
|Date of creation:||Dec 1981|
|Date of revision:|
|Publication status:||published as Griliches, Zvi and Jacques Mairesse. "Productivity and R&D at the Firm Level." R&D, Patents and Productivity, edited by Zvi Griliches. Chicago: University of Chicago Press, (1984), pp. 339-374.|
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