[and others] <br/><br/>
How important is selection? 
 experimental versus non-experimental measures of the income gains from migration 

 - Washington, D. C  World Bank  2006 
 - 47p.;ill. 
 - World Bank policy research working papers .
<br/><br/><label>Subjects--Topical Terms: </label><br/>GAIN IN INCOME--RESEARCH--MIGRATION
<br/><br/><label>LC Class. No.: </label>IBRD(08)PRWP/3906