Innovating firms and aggregate innovation
By: Tor Jakob Klette, Samuel Kortum.
Contributors: Kortum, Samuel.; National Bureau of Economic Research.
Series: NBER working paper series -- no. 8819; Working paper series (National Bureau of Economic Research) -- working paper no. 8819.
Publisher: National Bureau of Economic Research
Published: 2002
Place of publication: Cambridge, MA
Language: eng
Number of pages: 43
Subjects: Research, Industrial -- Econometric models.; Industrial productivity.; Technological innovations.; Capital investments.
Genres: Econometric models.
Notes: "March 2002."

JEL no. L11, O31.

Includes bibliographical references (p. 39-43).

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Electronic version available via the Internet at the NBER World Wide Web site.