Agrawal, Ajay <br/><br/>
Deals not done :  Sources of failure in the market for ideas / 
Ajay Agrawal, Iain Cockburn and Laurina Zhang 
 - Cambridge  NBER  2013 
 - 32p 
 - NBER Working Paper ;  19679 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>NBERWP  19679<br/>E10834.pdf