The wage impact of undocumented workers: Evidence from administrative data - Hotchkiss - 2015 - Southern Economic Journal - Wiley Online Library

October 28, 2015
As the Number of Undocumented Workers Increases, Other Workers’ Wages Rise
Employees get an average wage boost of 0.44% for every 1 percentage point increase in the share of undocumented
workers in their county or industry and a 0.09% wage boost for every 1 percentage point rise in the
fraction of undocumented workers employed by their firm, says a team led by
Julie L. Hotchkiss of Georgia State University. Drawing on data from the U.S.
state of Georgia, the researchers say that an influx of undocumented, low-skill
workers appears to allow firms to reassign other employees to higher-skilled
and higher-paying jobs.