Luo, Hong <br/><br/>
Copyright enforcement :  Evidence from two field experiments / 
Hong Luo Julie and Holland Mortimer 
 - Cambridge  NBER  2016 
 - 42p 
 - NBER Working Paper ;  22082 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>NBERWP 22082<br/>E16631.pdf