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Patents and market value in the U.S. pharmaceutical industry: new evidence from panel threshold regression.

Yu-Shan ChenChun-Yu ShihChing-Hsun Chang
Published in: Scientometrics (2013)
Keyphrases
  • pharmaceutical industry
  • drug discovery
  • regression model
  • medical diagnosis
  • regression analysis
  • information retrieval
  • prior art
  • lightweight
  • databases
  • early stage