The quality of ideas : measuring innovation with multiple indicators

The quality of ideas : measuring innovation with multiple indicators

Bibliographic Details
Main Author: Lanjouw, Jean O.
Other Authors: Schankerman, Mark
Format: Book
Language:English
Published: Cambridge National Bureau of Economic Research 1999.
Series:NBER working paper series no.7345
Subjects:
Patents > Econometric models. > United States.
Technological innovations > Evaluation > Statistical methods. > United States.
Research, Industrial > Econometric models. > United States.