R&D investment and international productivity differences
By: Frank R. Lichtenberg.
Contributors: National Bureau of Economic Research.
Series: NBER reprint -- no. 1813; Working paper series (National Bureau of Economic Research) -- working paper no. 4161.
Publisher: National Bureau of Economic Research
Published: 1992
Place of publication: Cambridge, MA
Language: eng
Number of pages: 110
Subjects: Industrial productivity -- Econometric models.; Research, Industrial -- Econometric models.
Other titles: R and D investment and international productivity differences; R & D investment and international productivity differences
Notes: Originally published in 1992 as NBER working paper no. 4161.

Includes bibliographical references (p. 109-110).