Report

The Fertility of Immigrants and Natives in the United States, 2023

Immigration in Trump’s First 100 Days

Unprecedented strides in enforcement

Jobs Americans Will Do: Just About All of Them

Under Biden, Democrats Shifted on Immigration

Disastrous policies caused a seismic shift away from open borders

Foreign-Born Number and Share of U.S. Population at All-Time Highs in January 2025

Record increase in last four years driven primarily by illegal immigration

Is Federal Anti-Sanctuary Law Constitutional?

Sections 1373 and 1644 are key to constraining sanctuary cities

The Declining Education Level of Newly Arrived Immigrants

Trend driven by the huge increase in illegal immigration from Latin America under Biden

New United States Population Projections

The impact of immigration on future U.S. population size

A Snitch in Time Can Help Deport Nine

Proposing a private enforcement scheme to spur self-deportations

What Did 1924’s National Origins Quotas Really Accomplish?

They did not actually increase the share of Northwest Europeans in America’s European immigrant population