The quality of ideas : measuring innovation with multiple indicators

The quality of ideas : measuring innovation with multiple indicators

Bibliografiset tiedot
Päätekijä: Lanjouw, Jean O.
Muut tekijät: Schankerman, Mark
Aineistotyyppi: Kirja
Kieli:English
Julkaistu: Cambridge National Bureau of Economic Research 1999.
Sarja:NBER working paper series no.7345
Aiheet:
Patents > Econometric models. > United States.
Technological innovations > Evaluation > Statistical methods. > United States.
Research, Industrial > Econometric models. > United States.