Jonathan S. Feinstein
Why Hidden Populations Are So Hard to Count
Yale researchers Edward Kaplan and Jonathan Feinstein explain how widely accepted estimates have greatly undercounted the number of undocumented immigrants in the United States.
![A map of the United States illustrating inflows and outflows of people.]()
Yale Study Finds Twice as Many Undocumented Immigrants as Previous Estimates
New research suggests that the population of undocumented immigrants in the United States may be 22 million, nearly twice what has been believed.
![A crowded sidewalk in New York city]()
