Ottaviano, Gianmarco I.P <br/><br/>
Immigration, trade and productivity in services :  Evidence in U.K. firms / 
Gianmarco I.P. Ottaviano, Giovanni Peri and Greg C. Wright 
 - Cambridge  NBER  2015 
 - 49p 
 - NBER Working Paper ;  21200 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>NBERWP 21200<br/>E14861.pdf