Immigration Multipliers
Trends in Chain Migration
By Jessica Vaughan on September 27, 2017
Jessica Vaughan is the director of policy studies at the Center for Immigration Studies; Preston Huennekens provided research assistance.
Every year, about one million new legal immigrants, or lawful permanent residents, are admitted to the United States. More than 10.6 million immigrants were admitted from 2007 through 2016. According to DHS statistics, in recent years about half of these immigrants have been what are sometimes called "initiating immigrants", or the first in their family to settle permanently in the United States, perhaps after attending college, finding employment, as refugees from persecution, or receiving amnesty after illegal settlement. The other half are not path-breakers, but are joining family members who arrived earlier, in the phenomenon known as chain migration.
https://cis.org/Report/Immigration-Multipliers