Acemoglu, Daron et al <br/><br/>
The Value of connections in turbulent times :  Evidence from the United States / 
Daron Acemoglu et al 
 - Cambridge  NBER  2013 
 - 62p 
 - NBER Working Paper ;  19701 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>NBERWP 19701<br/>E10856.pdf