Darren Lubotsky
lubotsky@uiuc.edu
University of Illinois at Urbana-Champaign
September 2001
Abstract
Since recent immigrants tend to earn less than natives, their relative
labor market status has been adversely impacted by an increase in the return
to labor market skills and widening wage inequality over the past two decades.
To evaluate the magnitude of this effect, this study uses Social Security
earnings records matched to recent cross--sections of the SIPP and CPS
to estimate the change in the return to skills among native--born workers.
This is then used to adjust the earnings gap between immigrants and natives
in order to estimate what the gap would have been if the return to skills
had remained at its 1980 level. The results suggest that the return to
skills rose by 40 percent between 1980 and 1997, leading to a 10 to 15
percentage point decrease in the relative earnings of recent immigrants.
Thus examining solely the earnings of recent immigrants may lead to an
overly pessimistic picture of their actual labor market skills.