Title of article :
Are scientific indicators of patent quality useful to investors?
Author/Authors :
Mark Hirschey، نويسنده , , Vernon J. Richardson، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 2004
Keywords :
Research and development , Patents , Patent citations , Market value
Journal title :
Journal of Empirical Finance
Journal title :
Journal of Empirical Finance