Hsieh, Chang-Tai <br/><br/>
Why do cities matter? :  Local growth and aggregate growth / 
Chang-Tai Hsieh and Enrico Moretti 
 - Cambridge  NBER  2015 
 - 64p 
 - NBER Working Paper ;  21154 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>NBERWP 21154<br/>E14778.pdf