Duranton, Gilles <br/><br/>
The Logic of agglomeration / 
Gilles Duranton and William R. Kerr 
 - Cambridge  NBER  2015 
 - 21p 
 - NBER Working Paper ;  21452 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>NBERWP 21452<br/>E15285.pdf