The following link details a report released by the National Academies of Sciences in which a panel of experts take a comprehensive look at the valuable contributions of immigrants and their children to the U.S. economy:

http://immigrationimpact.com/2016/09/22/immigration-boon-u-s-economy-finds-national-panel-experts/ 

El siguiente enlace detalla un informe publicado por The National Academies of Sciences en el cual un panel de expertos investigan exhaustivamente las contribuciones de alto valor que los inmigrantes y sus hijos brindan a la economía de los E.E.U.U.:

http://immigrationimpact.com/2016/09/22/immigration-boon-u-s-economy-finds-national-panel-experts/