Hall, Bronwyn H <br/><br/>
Recent research on the economics of patents / 
Bronwyn H. Hall and Dietmar Harhoff 
 - Cambridge  NBER  2012 
 - 52p 
 - NBER Working Paper ;   17773 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>NBERWP 17773<br/>E7279.pdf