International R&D spillovers
By: David T. Coe, Elhanan Helpman.
Contributors: Helpman, Elhanan.; National Bureau of Economic Research.
Series: NBER working paper series -- working paper no. 4444; Working paper series (National Bureau of Economic Research) -- working paper no. 4444.
Publisher: National Bureau of Economic Research
Published: 1993
Place of publication: Cambridge, MA
Language: eng
Number of pages: 37
Subjects: Research, Industrial -- Econometric models.; Industrial productivity -- Econometric models.
Other titles: International R & D spillovers.
Notes: "August 1993."

Includes 3 folded tables.

Includes bibliographical references (p. 36-37).

Bound with: The life-cycle of a competitive industry.