Paul Krugman argued "immigration reduces the wages of domestic workers who compete with immigrants. That's just supply & demand." krugman.blogs.nytimes.com/2006/03/27/not…
nytimes.com/2006/03/27/opi…
A tightened labor market leads employers to raise pay for workers: "And it turns out we just had to wait a few years for the labor market to get tighter."
nytimes.com/2019/05/02/bus…