Sentences with phrase «supplemented by immigration»

It is evident in every developed country, and unless supplemented by immigration, as many developed nations are now practicing, can cause other problems.

Not exact matches

Murnane's (2012) slightly higher estimates are produced by supplementing CCD data with household surveys from the Census Bureau and state longitudinal databases, which can better consider student mobility, grade retention, and recent immigration.
U.S. Immigration and Customs Enforcement (ICE) and U.S. Customs and Border Protection (CBP) have made available Frequently Asked Questions (FAQs) to supplement existing guidance concerning enforcement actions at or focused on sensitive locations and clarify what types of locations are covered by these policies.
a b c d e f g h i j k l m n o p q r s t u v w x y z