This from an advocacy group with a clear agenda. But if they wanted to raise wages they could just advocate for less immigration and robust enforcement. Restrict supply, wages will rise. But they don't.
Yeah no. Immigration’s impact on wages, especially in the long term, is not as straightforward as “less supply → higher pay.” Multiple studies from the U.S. National Academies of Sciences and leading labor economists find that immigration has only small effects on native-born workers’ wages, and in most cases boost overall wage growth by fueling demand, entrepreneurship, and innovation. Restricting immigration might…
"Restricting immigration might reduce competition in some low-skill job markets, but it can also harm industries that rely on labor shortages being filled"
So restricting immigration of low wage workers, would push up wages in low wage industries. Seems pretty clear.