Trade in ideas
Subtitle: patenting and productivity in the OECD
By: Jonathan Eaton, Samuel Kortum.
Contributors: Kortum, Samuel.; National Bureau of Economic Research.
Series: NBER working paper series -- working paper no. 5049; Working paper series (National Bureau of Economic Research) -- working paper no. 5049.
Publisher: National Bureau of Economic Research
Published: 1995
Place of publication: Cambridge, MA
Language: eng
Number of pages: 37
Subjects: Industrial productivity -- Effect of technological innovations on.; Technology transfer.; Research, Industrial.
Notes: "March 1995."

Includes bibliographical references (p. 28-30)

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