Patent statistics as economic indicators
Subtitle: a survey
By: Zvi Griliches.
Contributors: National Bureau of Economic Research.
Series: NBER working paper series ; Working paper no. 3301; Working paper series (National Bureau of Economic Research) -- working paper no. 3301.
Publisher: National Bureau of Economic Research
Published: 1990
Place of publication: Cambridge, MA
Language: eng
Subjects: Patents -- United States.; Inventions -- Economic aspects.; Technological innovations.; Economic indicators.
Notes: "March 1990".

Includes bibliographical references.

Binghamton University Libraries' copy bound with: Predictable stock returns :reality or statistical illusion?